PaperBLAST – Find papers about a protein or its homologs

 

PaperBLAST

PaperBLAST Hits for TCDB::Q72L52 Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)) (376 a.a., MAKVRLEHVW...)

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Found 250 similar proteins in the literature:

TC 3.A.1.1.24 / TC 3.A.1.1.25 / Q72L52 Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose from Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) (see paper)
TTC0211 No description from Thermus thermophilus HB27
100% identity, 100% coverage

TTHA0579 sugar ABC transportor, ATP-binding protein from Thermus thermophilus HB8
99% identity, 100% coverage

COB47_1616 ABC transporter ATP-binding protein from Caldicellulosiruptor obsidiansis OB47
65% identity, 98% coverage

Athe_1803 ABC transporter ATP-binding protein from Caldicellulosiruptor bescii DSM 6725
65% identity, 98% coverage

TC 3.A.1.1.22 / Q9X103 MalK; aka Sugar ABC transporter, ATP-binding protein, component of The maltose, maltotriose, mannotetraose (MalE1)/maltose, maltotriose, trehalose (MalE2) porter (Nanavati et al., 2005). For MalG1 (823aas) and MalG2 (833aas), the C-terminal transmembrane domain with 6 putative TMSs is preceded by a single N-terminal TMS and a large (600 residue) hydrophilic region showing sequence similarity to MLP1 and 2 (9.A.14; e-12 & e-7) as well as other proteins from Thermotoga maritima (see paper)
TM1276 sugar ABC transporter, ATP-binding protein from Thermotoga maritima MSB8
64% identity, 97% coverage

CTN_1296 Sugar ABC transporter, ATP-binding protein from Thermotoga neapolitana DSM 4359
63% identity, 97% coverage

Clocel_3857 ABC transporter ATP-binding protein from Clostridium cellulovorans 743B
60% identity, 97% coverage

Q70HW1 ABC-type maltose transporter (EC 7.5.2.1) from Alicyclobacillus acidocaldarius (see paper)
malK / CAE45698.1 ATP-binding MalK protein from Alicyclobacillus acidocaldarius subsp. acidocaldarius (see paper)
62% identity, 96% coverage

CAC3237 Multiple sugar-binding ABC-transporter, MSMX ATP-binding protein from Clostridium acetobutylicum ATCC 824
61% identity, 97% coverage

CPE2345 probable maltose ABC transportor from Clostridium perfringens str. 13
60% identity, 96% coverage

CPF_2654 putative maltose/maltodextrin ABC transporter, ATP-binding protein from Clostridium perfringens ATCC 13124
60% identity, 96% coverage

Ccel_2909 ABC transporter related from Clostridium cellulolyticum H10
Ccel_2909 ABC transporter ATP-binding protein from Ruminiclostridium cellulolyticum H10
60% identity, 97% coverage

Cthe_1862 ABC transporter related protein from Clostridium thermocellum ATCC 27405
Clo1313_2554, Cthe_1862 ABC transporter ATP-binding protein from Acetivibrio thermocellus DSM 1313
62% identity, 97% coverage

TC 3.A.1.1.16 / Q8TZQ3 MalK aka PF1933, component of Maltooligosaccharide porter (Maltose is not a substrate, but maltotriose is.) from Pyrococcus furiosus
PF1933 putative sugar transport ATP-hydrolyzing from Pyrococcus furiosus DSM 3638
60% identity, 97% coverage

Halsa_1981 ABC transporter ATP-binding protein from Halanaerobium hydrogeniformans
62% identity, 97% coverage

EP10_002195 ABC transporter ATP-binding protein from Geobacillus icigianus
59% identity, 99% coverage

Cphy_3611 ABC transporter related from Clostridium phytofermentans ISDg
58% identity, 98% coverage

RUMGNA_03040 hypothetical protein from Ruminococcus gnavus ATCC 29149
59% identity, 97% coverage

HD73_4301 ABC transporter ATP-binding protein from Bacillus thuringiensis serovar kurstaki str. HD73
BC4016 Cyclodextrin transport ATP-binding protein from Bacillus cereus ATCC 14579
56% identity, 97% coverage

BTHUR0008_RS19140 ABC transporter ATP-binding protein from Bacillus thuringiensis serovar berliner ATCC 10792
56% identity, 97% coverage

PF1744 trehalose/maltose transport ATP-hydrolyzing from Pyrococcus furiosus DSM 3638
59% identity, 97% coverage

BG05_RS11820 ABC transporter ATP-binding protein from Bacillus mycoides
55% identity, 97% coverage

MALK_THELN / Q9YGA6 Trehalose/maltose import ATP-binding protein MalK; EC 7.5.2.1 from Thermococcus litoralis (strain ATCC 51850 / DSM 5473 / JCM 8560 / NS-C) (see 5 papers)
58% identity, 97% coverage

2d62A / O57933 Crystal structure of multiple sugar binding transport atp-binding protein
57% identity, 97% coverage

PH0194 multiple sugar-binding transport ATP-binding protein from Pyrococcus horikoshii OT3
57% identity, 97% coverage

TK1775 ABC-type maltdextrin transport system, ATPase component from Thermococcus kodakaraensis KOD1
58% identity, 95% coverage

1g291 / Q9YGA6 Malk (see paper)
58% identity, 97% coverage

TC 3.A.1.1.34 / O32151 Uncharacterized ABC transporter ATP-binding protein YurJ, component of The arabinosaccharide transporter AraNPQMsmX. Transports α-1,5-arabinooligosaccharides, at least up to four L-arabinosyl units; the key transporter for α-1,5-arabinotriose and α-1,5-arabinotetraose, but not for α-1,5-arabinobiose which is transported by AraE. MsmX is also used by the MdxEFG-MsmX system (3.A.1.1.36) (Ferreira and Sá-Nogueira, 2010). Involved in the uptake of pectin oligosaccharides with either MsmX or YurJ as the ATPase from Bacillus subtilis (strain 168)
BSU32550 putative multiple sugar ABC transporter (ATP-binding protein) from Bacillus subtilis subsp. subtilis str. 168
56% identity, 97% coverage

TEMA_29560 ABC transporter ATP-binding protein from Terrisporobacter mayombei
56% identity, 98% coverage

WP_048053012 ABC transporter ATP-binding protein from Pyrococcus horikoshii
56% identity, 97% coverage

TC 3.A.1.1.27 / Q8DT25 MalK, component of Maltose/Maltotriose/maltodextrin (up to 7 glucose units) transporters MalXFGK (MsmK (3.A.1.1.28) can probably substitute for MalK; Webb et al., 2008) from Streptococcus mutans (see paper)
SMU_1571 ABC transporter ATP-binding protein from Streptococcus mutans UA159
55% identity, 97% coverage

TEGL_00240 ABC transporter ATP-binding protein from Terrisporobacter glycolicus ATCC 14880 = DSM 1288
56% identity, 97% coverage

SGO_0352 ABC transporter ATP-binding protein SP1580 from Streptococcus gordonii str. Challis substr. CH1
SGO_RS01740 ABC transporter ATP-binding protein from Streptococcus gordonii str. Challis substr. CH1
54% identity, 97% coverage

TON_1791 ABC-type maltdextrin transport system, ATPase component from Thermococcus onnurineus NA1
57% identity, 95% coverage

AT5A_24035 ABC transporter ATP-binding protein from Agrobacterium tumefaciens 5A
56% identity, 97% coverage

MSMX_BACSU / P94360 Oligosaccharides import ATP-binding protein MsmX; Maltodextrin import ATP-binding protein MsmX; Melibiose/raffinose/stachyose import ATP-binding protein MsmX; EC 7.5.2.- from Bacillus subtilis (strain 168) (see 5 papers)
TC 3.A.1.1.26 / TC 3.A.1.1.34 / P94360 MsmX, component of The maltose porter, MdxEFG and MsmX from Bacillus subtilis (see 3 papers)
NP_391760 multiple sugar (maltodextrins) transporter ATP-binding protein from Bacillus subtilis subsp. subtilis str. 168
BSU38810 multiple sugar-binding transporter ATP-binding protein from Bacillus subtilis subsp. subtilis str. 168
55% identity, 96% coverage

RHE_RS28085 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
55% identity, 97% coverage

GRH99_01765 ABC transporter ATP-binding protein from Lactobacillus crispatus
57% identity, 96% coverage

M5005_Spy_1682 multiple sugar transport ATP-binding protein from Streptococcus pyogenes MGAS5005
54% identity, 97% coverage

MGAS10750_Spy1776 Multiple sugar transport ATP-binding protein msmK from Streptococcus pyogenes MGAS10750
54% identity, 97% coverage

TC 3.A.1.1.10 / Q9KWT9 AlgS, component of Alginate (MW 27,000 Da) (and Alginate oligosaccharides) uptake porter. Sphingomonas species A1 is a 'pit-forming' bacterium that directly incorporates alginate into its cytoplasm through a pit-dependent transport system, termed a 'superchannel' (Murata et al., 2008). The pit is a novel organ acquired through the fluidity and reconstitution of cell surface molecules, and through cooperation with the transport machinery in the cells. It confers upon bacterial cells a more efficient way to secure and assimilate macromolecules from Sphingomonas sp (see paper)
algS / BAB03314.1 AlgS from Sphingomonas sp (see paper)
56% identity, 97% coverage

SPD_1409 sugar ABC transporter, ATP-binding protein from Streptococcus pneumoniae D39
54% identity, 97% coverage

SP_1580 sugar ABC transporter, ATP-binding protein from Streptococcus pneumoniae TIGR4
54% identity, 97% coverage

EF0938 ABC transporter, ATP-binding/TOBE domain protein from Enterococcus faecalis V583
OG1RF_10665, OG1RF_RS03455 ABC transporter ATP-binding protein from Enterococcus faecalis OG1RF
55% identity, 97% coverage

SSA_1007 ABC transporter ATP-binding protein-multiple sugar transport, putative from Streptococcus sanguinis SK36
54% identity, 97% coverage

BSQ49_10590 ABC transporter ATP-binding protein from Liquorilactobacillus hordei
54% identity, 97% coverage

SSUSC84_1724 multiple sugar-binding transport ATP-binding protein from Streptococcus suis SC84
SSU1701 multiple sugar-binding transport ATP-binding protein from Streptococcus suis P1/7
54% identity, 97% coverage

GGTA_SYNY3 / Q79EE4 Osmoprotective compounds uptake ATP-binding protein GgtA; EC 7.5.2.- from Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa) (see 2 papers)
TC 3.A.1.1.32 / Q55035 Orf 363 aka ATP-binding subunit of an ABC-type osmolyte transporter, component of The glucosylglycerol uptake transporter (functions in osmoprotection and also transports sucrose and trehalose (Mikkat and Hagemann, 2000) (most similar to 3.A.1.1.8) from Synechocystis sp. (strain PCC 6803) (see 2 papers)
slr0747 ATP-binding subunit of an ABC-type osmolyte transporter from Synechocystis sp. PCC 6803
56% identity, 97% coverage

LBA1439 ABC transporter nucleotide binding protein from Lactobacillus acidophilus NCFM
56% identity, 97% coverage

lin0304 similar to sugar ABC transporter, ATP-binding protein from Listeria innocua Clip11262
54% identity, 97% coverage

B4602_RS00875 ABC transporter ATP-binding protein from Staphylococcus aureus
54% identity, 97% coverage

lmo0278 similar to sugar ABC transporter, ATP-binding protein from Listeria monocytogenes EGD-e
Q8YA81 Lmo0278 protein from Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)
54% identity, 97% coverage

llmg_0446 multiple sugar-binding transport ATP-binding protein from Lactococcus lactis subsp. cremoris MG1363
LLNZ_RS02280 ABC transporter ATP-binding protein from Lactococcus cremoris subsp. cremoris NZ9000
53% identity, 97% coverage

SA0206 multiple sugar-binding transport ATP-binding protein from Staphylococcus aureus subsp. aureus N315
54% identity, 97% coverage

GRI01_08425 ABC transporter ATP-binding protein from Lactobacillus gasseri
54% identity, 97% coverage

SACOL0192 maltose ABC transporter, ATP-binding protein, putative from Staphylococcus aureus subsp. aureus COL
SAOUHSC_00175 multiple sugar-binding transport ATP-binding protein, putative from Staphylococcus aureus subsp. aureus NCTC 8325
NWMN_0151 hypothetical protein from Staphylococcus aureus subsp. aureus str. Newman
54% identity, 97% coverage

SAG1925 sugar ABC transporter, ATP-binding protein from Streptococcus agalactiae 2603V/R
SAK_1884 sugar ABC transporter, ATP-binding protein from Streptococcus agalactiae A909
gbs1912 Unknown from Streptococcus agalactiae NEM316
54% identity, 97% coverage

SAPIG0223 ABC transporter ATP-binding protein from Staphylococcus aureus subsp. aureus ST398
54% identity, 97% coverage

TP0804 sugar ABC transporter, ATP-binding protein (ugpC) from Treponema pallidum subsp. pallidum str. Nichols
O83782 Sugar ABC transporter, ATP-binding protein (UgpC) from Treponema pallidum (strain Nichols)
54% identity, 95% coverage

DJ458_RS02915 ABC transporter ATP-binding protein from Staphylococcus pseudintermedius
52% identity, 97% coverage

TC 3.A.1.1.28 / Q00752 MsmK aka SMU.882, component of The raffinose/stachyose transporter, MsmEFGK (MalK (3.A.1.1.27) can probably substitute for MsmK; Webb et al., 2008). This system may also transport melibiose, isomaltotriose and sucrose as well as isomaltosaccharides from Streptococcus mutans (see 2 papers)
SMU_882, SMU_RS04100 ABC transporter ATP-binding protein from Streptococcus mutans UA159
52% identity, 97% coverage

Gocc_2323 ABC transporter ATP-binding protein from Gaiella occulta
52% identity, 91% coverage

TC 3.A.1.1.6 / Q48394 CymD, component of Cyclodextrin porter from Klebsiella oxytoca (see paper)
53% identity, 97% coverage

TC 3.A.1.1.20 / Q7WWQ6 ATP-binding protein MsmK aka ABC transporter nucleotide binding protein, component of The fructooligosaccharide porter, MsmEFGK from Lactobacillus acidophilus (see 2 papers)
53% identity, 97% coverage

B1745_06760 ABC transporter ATP-binding protein from Lactobacillus amylolyticus
53% identity, 97% coverage

GRH99_08730 ABC transporter ATP-binding protein from Lactobacillus crispatus
53% identity, 97% coverage

blr3917 ABC transporter ATP-binding protein from Bradyrhizobium japonicum USDA 110
53% identity, 97% coverage

SPO0237 sn-glycerol-3-phosphate import ATP-binding protein UgpC from Ruegeria pomeroyi DSS-3
54% identity, 97% coverage

1vciA / O57758 Crystal structure of the atp-binding cassette of multisugar transporter from pyrococcus horikoshii ot3 complexed with atp (see paper)
55% identity, 97% coverage

SMb20661 putative sugar uptake ABC transporter ATP-binding protein from Sinorhizobium meliloti 1021
53% identity, 97% coverage

SPG_1505 ABC transporter, ATP-binding protein from Streptococcus pneumoniae G54
53% identity, 97% coverage

GRH99_04495 ABC transporter ATP-binding protein from Lactobacillus crispatus
52% identity, 97% coverage

RPYSC3_35230 ABC transporter ATP-binding protein from Rhodopseudomonas palustris
53% identity, 97% coverage

SLGD_00111 multiple sugar-binding transport ATP-binding protein from Staphylococcus lugdunensis HKU09-01
53% identity, 95% coverage

SYNPCC7002_A2039 ABC transporter, ATP-binding subunit from Synechococcus sp. PCC 7002
53% identity, 97% coverage

MED193_07888 SN-glycerol-3-phosphate ABC transporter, ATP-binding protein from Roseobacter sp. MED193
A3X9J7 SN-glycerol-3-phosphate ABC transporter, ATP-binding protein from Roseobacter sp. MED193
53% identity, 97% coverage

RC1_3732 maltose from Rhodospirillum centenum SW
54% identity, 93% coverage

Z2463 putative ATP-binding component of a transport system from Escherichia coli O157:H7 EDL933
53% identity, 97% coverage

AT5A_09950 ABC transporter ATP-binding protein from Agrobacterium tumefaciens 5A
52% identity, 97% coverage

RPPS3_35050 ABC transporter ATP-binding protein from Rhodopseudomonas palustris
52% identity, 97% coverage

TC 3.A.1.1.46 / P77481 Putative uncharacterized ABC transporter ATP-binding protein YcjV, component of Probable glucoside uptake porter, YcjNOPV from Escherichia coli (strain K12)
53% identity, 97% coverage

RHE_RS26890 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
51% identity, 97% coverage

all1823 sugar ABC transportor, ATP-binding protein from Nostoc sp. PCC 7120
50% identity, 97% coverage

XOC_2606 ABC transporter ATP-binding protein from Xanthomonas oryzae pv. oryzicola BLS256
54% identity, 98% coverage

N646_3117 maltose/maltodextrin ABC transporter ATP-binding protein MalK from Vibrio alginolyticus NBRC 15630 = ATCC 17749
52% identity, 95% coverage

WU75_03185 maltose/maltodextrin ABC transporter ATP-binding protein MalK from Vibrio parahaemolyticus
VPA1402 maltose/maltodextrin ABC transporter, ATP-binding protein from Vibrio parahaemolyticus RIMD 2210633
52% identity, 95% coverage

smoE / Q7CS28 ABC-type 3-(6-sulfo-α-D-quinovosyl)-sn-glycerol transporter ATP-binding subunit from Agrobacterium fabrum (strain C58 / ATCC 33970) (see paper)
Atu3281 ABC transporter, nucleotide binding/ATPase protein from Agrobacterium tumefaciens str. C58 (Cereon)
51% identity, 97% coverage

Atu3188 ABC transporter, nucleotide binding/ATPase protein (glycerol-3-phosphate) from Agrobacterium tumefaciens str. C58 (Cereon)
53% identity, 97% coverage

APP7_1286 maltose/maltodextrin import ATP-binding protein MalK from Actinobacillus pleuropneumoniae serovar 7 str. AP76
APL_1236 maltose/maltodextrin import ATP-binding protein MalK from Actinobacillus pleuropneumoniae L20
52% identity, 94% coverage

LBA1867 multiple sugar-binding ABC transport system from Lactobacillus acidophilus NCFM
52% identity, 97% coverage

TM1232 sugar ABC transporter, ATP-binding protein from Thermotoga maritima MSB8
51% identity, 97% coverage

XAC2072 sugar ABC transporter ATP-binding protein from Xanthomonas axonopodis pv. citri str. 306
54% identity, 96% coverage

VIBHAR_05213 hypothetical protein from Vibrio harveyi ATCC BAA-1116
52% identity, 95% coverage

PD0347 sugar ABC transporter ATP-binding protein from Xylella fastidiosa Temecula1
52% identity, 98% coverage

A0R2C0 ABC transporter, ATP-binding protein SugC from Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
MSMEG_5058 ABC transporter, ATP-binding protein SugC from Mycobacterium smegmatis str. MC2 155
MSMEG_5058, MSMEI_4931 ABC transporter ATP-binding protein from Mycolicibacterium smegmatis MC2 155
50% identity, 89% coverage

Spro_4470 ABC transporter-related protein from Serratia proteamaculans 568
56% identity, 86% coverage

Ava_2050 ABC transporter-like from Anabaena variabilis ATCC 29413
46% identity, 83% coverage

BWI76_RS01840 maltose ABC transporter, ATPase component (MalK) from Klebsiella michiganensis M5al
57% identity, 86% coverage

VS_II0219 maltose/maltodextrin transporter ATP-binding protein from Vibrio splendidus LGP32
50% identity, 95% coverage

BAB1_0241 ATP/GTP-binding site motif A (P-loop):ABC transporter:AAA ATPase from Brucella melitensis biovar Abortus 2308
Q2YP95 ATP/GTP-binding site motif A (P-loop):ABC transporter:AAA ATPase from Brucella abortus (strain 2308)
51% identity, 97% coverage

BR0238 sugar ABC transporter, ATP-binding protein from Brucella suis 1330
BCAN_A0241 Lactose transport ATP-binding protein lacK from Brucella canis ATCC 23365
51% identity, 97% coverage

8hplC / A0R2C0 Lpqy-sugabc in state 1 (see paper)
50% identity, 94% coverage

HVO_A0145 ABC-type transport system ATP-binding protein (probable substrate sugar) from Haloferax volcanii DS2
48% identity, 94% coverage

OENOO_37007 multiple sugar ABC transporter ATP-binding protein from Oenococcus oeni ATCC BAA-1163
50% identity, 86% coverage

XF1067 sugar ABC transporter ATP-binding protein from Xylella fastidiosa 9a5c
51% identity, 98% coverage

WP_011677800 ABC transporter ATP-binding protein from Oenococcus oeni S14
50% identity, 91% coverage

VCA0946 maltose/maltodextrin ABC transporter, ATP-binding protein from Vibrio cholerae O1 biovar eltor str. N16961
50% identity, 95% coverage

BMEI1713 MALTOSE/MALTODEXTRIN TRANSPORT ATP-BINDING PROTEIN MALK from Brucella melitensis 16M
51% identity, 97% coverage

RHE_RS29410 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
52% identity, 98% coverage

SM_b20002 ABC transporter for Lactose, ATPase component from Sinorhizobium meliloti 1021
51% identity, 97% coverage

HfgLR_20645 ABC transporter ATP-binding protein from Haloferax gibbonsii
49% identity, 94% coverage

YPO3712 maltose/maltodextrin transport ATP-binding protein from Yersinia pestis CO92
56% identity, 86% coverage

KP1_0276 maltose transport system ATP-binding component from Klebsiella pneumoniae NTUH-K2044
56% identity, 86% coverage

SMc02474 PUTATIVE ATP-BINDING ABC TRANSPORTER PROTEIN from Sinorhizobium meliloti 1021
51% identity, 96% coverage

VF_A0800 maltose/maltodextrin transporter ATP-binding protein from Vibrio fischeri ES114
51% identity, 95% coverage

F9USZ2 Maltodextrin ABC transporter, ATP-binding protein from Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)
lp_0180 multiple sugar ABC transporter, ATP-binding protein from Lactobacillus plantarum WCFS1
lp_0180 ABC transporter ATP-binding protein from Lactiplantibacillus plantarum WCFS1
48% identity, 97% coverage

alr4781 ATP-binding protein of sugar ABC transporter from Nostoc sp. PCC 7120
46% identity, 84% coverage

c5005 Maltose/maltodextrin transport ATP-binding protein malK from Escherichia coli CFT073
54% identity, 81% coverage

MalK / b4035 maltose ABC transporter ATP binding subunit (EC 7.5.2.1) from Escherichia coli K-12 substr. MG1655 (see 31 papers)
MalK / P68187 maltose ABC transporter ATP binding subunit (EC 7.5.2.1) from Escherichia coli (strain K12) (see 29 papers)
MALK_ECOLI / P68187 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Escherichia coli (strain K12) (see 6 papers)
P68187 ABC-type maltose transporter (subunit 3/3) (EC 7.5.2.1) from Escherichia coli (see paper)
TC 3.A.1.1.1 / P68187 Maltose/maltodextrin import ATP-binding protein MalK aka B4035, component of Maltooligosaccharide porter. The 3-D structure has been reported by Oldham et al. (2007). An altering access mechanism has been suggested for the maltose transporter resulting from rigid-body rotations (Khare et al., 2009). Bordignon et al. (2010) and Schneider et al. (2012) have reviewed the extensive knowledge available on MalEFGK2, its mode of action and its regulatory interactions from Escherichia coli (see 17 papers)
malK / RF|NP_418459 maltose/maltodextrin import ATP-binding protein malK; EC 3.6.3.19 from Escherichia coli K12 (see 18 papers)
b4035 fused maltose transport subunit, ATP-binding component of ABC superfamily/regulatory protein from Escherichia coli str. K-12 substr. MG1655
NP_418459 maltose ABC transporter ATP binding subunit from Escherichia coli str. K-12 substr. MG1655
EcolC_3994 ABC transporter related from Escherichia coli C str. ATCC 8739
Z5633 ATP-binding component of transport system for maltose from Escherichia coli O157:H7 EDL933
E2348C_4350, Z_RS26335 maltose/maltodextrin ABC transporter ATP-binding protein MalK from Escherichia coli O127:H6 str. E2348/69
54% identity, 86% coverage

MALK_SALTY / P19566 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (see paper)
SL1344_4167 maltose/maltodextrin ABC transporter ATP-binding protein MalK from Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344
NP_463095 maltose transport protein from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
55% identity, 86% coverage

SFHH103_06032 ABC transporter ATP-binding protein from Sinorhizobium fredii HH103
51% identity, 97% coverage

sugC / P9WQI3 ABC-type trehalose transporter ATP-binding protein from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
SUGC_MYCTU / P9WQI3 Trehalose import ATP-binding protein SugC; MtbSugC; Nucleotide-binding domain of SugABC transporter; NBD of SugABC transporter; SugABC transporter ATPase SugC; EC 7.5.2.- from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
TC 3.A.1.1.31 / O50454 PROBABLE SUGAR-TRANSPORT ATP-BINDING PROTEIN ABC TRANSPORTER SUGC, component of The trehalose-recycling ABC transporter, LpqY-SugA-SugB-SugC (essential for virulence) from Mycobacterium tuberculosis (see 2 papers)
NP_215754 sugar ABC transporter ATP-binding protein SugC from Mycobacterium tuberculosis H37Rv
MT1276 sugar ABC transporter, ATP-binding protein from Mycobacterium tuberculosis CDC1551
Rv1238 PROBABLE SUGAR-TRANSPORT ATP-BINDING PROTEIN ABC TRANSPORTER SUGC from Mycobacterium tuberculosis H37Rv
51% identity, 93% coverage

RHE_RS23370 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
52% identity, 97% coverage

ESA_RS15745 ABC transporter ATP-binding protein from Cronobacter sakazakii ATCC BAA-894
53% identity, 91% coverage

2awnB / P68187 Crystal structure of the adp-mg-bound e. Coli malk (crystallized with atp-mg) (see paper)
54% identity, 86% coverage

HVO_A0281 ABC-type transport system ATP-binding protein (probable substrate sugar) from Haloferax volcanii DS2
51% identity, 95% coverage

RHE_RS22750 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
55% identity, 88% coverage

SMc03065 ABC transporter for D-maltose/D-trehalose/sucrose, ATPase component (AglK) from Sinorhizobium meliloti 1021
TC 3.A.1.1.8 / Q9Z3R9 AglK aka R00699 aka SMC03065, component of Sucrose/maltose/trehalose porter (sucrose-inducible) from Rhizobium meliloti (Sinorhizobium meliloti) (see 2 papers)
53% identity, 95% coverage

BCAL3038 ABC transporter ATP-binding component from Burkholderia cenocepacia J2315
49% identity, 97% coverage

AFK62_RS17895 maltose/maltodextrin ABC transporter ATP-binding protein MalK from Cronobacter condimenti 1330
54% identity, 86% coverage

HfgLR_22070 ABC transporter ATP-binding protein from Haloferax gibbonsii
51% identity, 95% coverage

BOV_0231 sugar ABC transporter, ATP-binding protein from Brucella ovis ATCC 25840
50% identity, 97% coverage

SM_b21106 ABC transporter for L-Fucose, ATPase component from Sinorhizobium meliloti 1021
51% identity, 97% coverage

Atu3021 ABC transporter, nucleotide binding/ATPase protein (sugar) from Agrobacterium tumefaciens str. C58 (Cereon)
51% identity, 97% coverage

TC 3.A.1.1.30 / Q88P35 GtsD (GLcK), component of Glucose porter, GtsABCD from Pseudomonas putida (strain KT2440) (see paper)
PP_1018 ABC transporter ATP-binding protein from Pseudomonas putida KT2440
PP1018 sugar ABC transporter, ATP-binding subunit from Pseudomonas putida KT2440
49% identity, 93% coverage

Pput_1056 ABC transporter related from Pseudomonas putida F1
49% identity, 93% coverage

Psest_0871 maltose ABC transporter, ATPase component MalK from Pseudomonas stutzeri RCH2
50% identity, 99% coverage

pNG7026 multiple sugar ABC transporter ATP-binding protein from Haloarcula marismortui ATCC 43049
49% identity, 96% coverage

TC 3.A.1.1.23 / P96483 MsiK protein, component of The cellobiose/cellotriose (and possibly higher cellooligosaccharides), CebEFGMsiK [MsiK functions to energize several ABC transporters including those for maltose/maltotriose and trehalose] from Streptomyces reticuli (see paper)
53% identity, 91% coverage

ML1089 probable ABC-transport protein, ATP-binding component from Mycobacterium leprae TN
51% identity, 92% coverage

APZ00_20870 ABC transporter ATP-binding protein from Pannonibacter phragmitetus
52% identity, 95% coverage

RLO149_c015810 ABC transporter ATP-binding protein from Roseobacter litoralis Och 149
52% identity, 96% coverage

VS_RS21245 ABC transporter ATP-binding protein from Vibrio atlanticus
52% identity, 97% coverage

BMEII0621 SN-GLYCEROL-3-PHOSPHATE TRANSPORT ATP-BINDING PROTEIN UGPC from Brucella melitensis 16M
52% identity, 97% coverage

HAH_5143 ABC transporter ATP-binding protein from Haloarcula hispanica ATCC 33960
G0I055 Multiple sugar ABC transporter ATP-binding protein from Haloarcula hispanica (strain ATCC 33960 / DSM 4426 / JCM 8911 / NBRC 102182 / NCIMB 2187 / VKM B-1755)
50% identity, 96% coverage

Gocc_1613 ABC transporter ATP-binding protein from Gaiella occulta
53% identity, 96% coverage

BRA0658 glycerol-3-phosphate ABC transporter, ATP-binding protein from Brucella suis 1330
52% identity, 97% coverage

DIP0539 Putative sugar ABC transport syste ATP-binding protein from Corynebacterium diphtheriae NCTC 13129
56% identity, 84% coverage

Bphyt_4584 ABC transporter related from Burkholderia phytofirmans PsJN
50% identity, 93% coverage

pNG7342 multiple sugar ABC transporter ATP-binding protein from Haloarcula marismortui ATCC 43049
51% identity, 95% coverage

Desfe_1188 ABC transporter ATP-binding protein from Desulfurococcus amylolyticus DSM 16532
48% identity, 95% coverage

Balac_1610 ATP binding protein of ABC transporter for sugars from Bifidobacterium animalis subsp. lactis Bl-04
51% identity, 96% coverage

UgpC / b3450 sn-glycerol 3-phosphate ABC transporter ATP binding subunit (EC 7.6.2.10) from Escherichia coli K-12 substr. MG1655 (see 5 papers)
UgpC / P10907 sn-glycerol 3-phosphate ABC transporter ATP binding subunit (EC 7.6.2.10) from Escherichia coli (strain K12) (see 2 papers)
UGPC_ECOLI / P10907 sn-glycerol-3-phosphate import ATP-binding protein UgpC; EC 7.6.2.10 from Escherichia coli (strain K12) (see 9 papers)
TC 3.A.1.1.3 / P10907 UgpC aka B3450, component of Glycerol-phosphate porter. Transports both glycerol-3-P and glycerol-3-P diesters including glycerophosphocholine but not glycerol-2-P from Escherichia coli (see 12 papers)
ECK3434 sn-glycerol 3-phosphate ABC transporter ATP binding subunit from Escherichia coli str. K-12 substr. MG1655
b3450 ATP-binding component of sn-glycerol 3-phosphate transport system from Escherichia coli str. K-12 substr. MG1655
50% identity, 97% coverage

TC 3.A.1.1.12 / Q9AI63 PalK, component of Palatinose (isomaltulose; 6-O-α-D-glucopyranosyl-D-fructose) uptake porter from Erwinia rhapontici (see paper)
56% identity, 86% coverage

BCAM2806 putative sugar ABC transporter ATP-binding protein from Burkholderia cenocepacia J2315
52% identity, 93% coverage

Smed_3707 glycerol-3-phosphate transporter ATP-binding subunit from Sinorhizobium medicae WSM419
52% identity, 95% coverage

TC 3.A.1.1.4 / Q01937 LacK, component of Lactose porter from Agrobacterium radiobacter (see paper)
57% identity, 85% coverage

EY04_RS22875 ABC transporter ATP-binding protein from Pseudomonas chlororaphis
48% identity, 95% coverage

MSIK_STRCO / Q9L0Q1 Diacetylchitobiose uptake system ATP-binding protein MsiK; EC 7.5.2.- from Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) (see 2 papers)
TC 3.A.1.1.33 / TC 3.A.1.1.36 / Q9L0Q1 ABC transporter ATP-binding protein, component of The N,N'-diacetylchitobiose uptake transporter, DasABC/MsiK (MsiK energizes several ABC transporters (see 3.A.1.1.23)) from Streptomyces coelicolor (see paper)
SCO4240 ABC transporter ATP-binding protein from Streptomyces coelicolor A3(2)
53% identity, 91% coverage

YPTB0241 sn-glycerol-3-phosphate ABC type transport system, ATP-binding protein from Yersinia pseudotuberculosis IP 32953
50% identity, 96% coverage

RHE_RS24520 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
48% identity, 97% coverage

Bcep1808_2705 ABC transporter related from Burkholderia vietnamiensis G4
51% identity, 99% coverage

PS417_22130 glucose/xylose ABC transporter, ATPase component from Pseudomonas simiae WCS417
PS417_22130 ABC transporter ATP-binding protein from Pseudomonas simiae
47% identity, 97% coverage

BCAN_B0658 Lactose transport ATP-binding protein lacK from Brucella canis ATCC 23365
51% identity, 97% coverage

RL0749 putative alpha-glucoside transport ATP-binding protein from Rhizobium leguminosarum bv. viciae 3841
52% identity, 95% coverage

slr1224 cytoplasmic membrane protein for maltose uptake from Synechocystis sp. PCC 6803
46% identity, 89% coverage

ABD05_RS21580 ABC transporter ATP-binding protein from Burkholderia pyrrocinia
52% identity, 93% coverage

ECs4296 ATP-binding component of sn-glycerol 3-phosphate transport system from Escherichia coli O157:H7 str. Sakai
50% identity, 97% coverage

YPO3793 sn-glycerol-3-phosphate transport, ATP-binding protein from Yersinia pestis CO92
49% identity, 96% coverage

AH68_10135 ABC transporter ATP-binding protein from Bifidobacterium catenulatum PV20-2
51% identity, 96% coverage

AH67_08590 ABC transporter ATP-binding protein from Bifidobacterium pseudolongum PV8-2
51% identity, 96% coverage

SMc04393 PUTATIVE ATP-BINDING ABC TRANSPORTER PROTEIN from Sinorhizobium meliloti 1021
48% identity, 97% coverage

BAD_RS08375 ABC transporter ATP-binding protein from Bifidobacterium adolescentis ATCC 15703
51% identity, 96% coverage

BOV_A0620 glycerol-3-phosphate ABC transporter, ATP-binding protein from Brucella ovis ATCC 25840
51% identity, 97% coverage

Ac3H11_2941 ABC transporter for D-Sorbitol, ATPase component from Acidovorax sp. GW101-3H11
50% identity, 98% coverage

pRL120560 putative ATP-binding component of ABC transporter from Rhizobium leguminosarum bv. viciae 3841
51% identity, 97% coverage

TC 3.A.1.1.38 / Q9WYQ2 Glycerol-3-phosphate-transporting ATPase, component of Inositol phosphate porter (Rodionova et al. 2013). Binds inositol phosphate with low Kd and inositol with a lower affinity from Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
TM0421 sugar ABC transporter, ATP-binding protein from Thermotoga maritima MSB8
50% identity, 97% coverage

BBPR_1824 ABC transporter ATP-binding protein from Bifidobacterium bifidum PRL2010
51% identity, 96% coverage

Ac3H11_2066 glucose ABC transporter, ATPase component from Acidovorax sp. GW101-3H11
49% identity, 94% coverage

Atu0595 ABC transporter, nucleotide binding/ATPase protein from Agrobacterium tumefaciens str. C58 (Cereon)
51% identity, 95% coverage

RHE_RS10605 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
50% identity, 95% coverage

Q8NMV1 ABC-type maltose transporter (EC 7.5.2.1) from Corynebacterium glutamicum (see paper)
TC 3.A.1.1.45 / Q8NMV1 ABC-type sugar transport system, ATPase component, component of Maltose transporter, MusEFGKI from Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)
cg2708 ABC-type sugar transport system, ATPase component from Corynebacterium glutamicum ATCC 13032
56% identity, 81% coverage

cgR_2369 hypothetical protein from Corynebacterium glutamicum R
56% identity, 81% coverage

Bbr_1890 ABC transporter ATP-binding protein from Bifidobacterium breve UCC2003
51% identity, 96% coverage

TC 3.A.1.1.11 / Q93KB8 TogA, component of Saturated and unsaturated oligogalacturonide transporter, TogMNAB (transports di- to tetrasaccharide pectin degradation products which consist of D-galacuronate, sometimes with 4-deoxy-L-threo-5-hexosulose uronate at the reducing end of the oligosaccharide) (Hugouvieux-Cotte-Pattat et al. 2001). Regulated by pectin utilization regulator KdgR from Erwinia chrysanthemi (see paper)
49% identity, 96% coverage

Blon_2475 ABC transporter related from Bifidobacterium longum subsp. infantis ATCC 15697
51% identity, 96% coverage

RHE_PE00248 probable sugar ABC transporter, ATP-binding protein from Rhizobium etli CFN 42
52% identity, 97% coverage

BL0673 ATP binding protein of ABC transporter for sugars from Bifidobacterium longum NCC2705
BBMN68_1403 ABC transporter ATP-binding protein from Bifidobacterium longum subsp. longum BBMN68
51% identity, 96% coverage

cg0835 ABC-type sugar transport systems, ATPase component from Corynebacterium glutamicum ATCC 13032
51% identity, 97% coverage

RHE_RS24950 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
49% identity, 97% coverage

PfGW456L13_1897 ABC transporter for D-Galactose and D-Glucose, ATPase component from Pseudomonas fluorescens GW456-L13
47% identity, 95% coverage

Atu0308 ABC transporter, nucleotide binding/ATPase protein (sn-Glycerol-3-phosphate) from Agrobacterium tumefaciens str. C58 (Cereon)
49% identity, 99% coverage

XACK_HALVD / D4GP39 Xylose/arabinose import ATP-binding protein XacK; EC 7.5.2.13 from Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM B-1768 / DS2) (Halobacterium volcanii) (see paper)
HVO_B0038 ABC-type transport system ATP-binding protein (probable substrate sugar) from Haloferax volcanii DS2
50% identity, 94% coverage

blr3224 ABC transporter ATP-binding protein from Bradyrhizobium japonicum USDA 110
50% identity, 95% coverage

SPO1835 ABC transporter ATP-binding protein from Ruegeria pomeroyi DSS-3
50% identity, 97% coverage

NGR_c33090 ABC transporter ATP-binding protein from Sinorhizobium fredii NGR234
NGR_c33090 putative sugar ABC transporter, ATP-binding protein from Rhizobium sp. NGR234
48% identity, 97% coverage

BCG_2057c putative sugar-transport ATP-binding protein ABC transporter from Mycobacterium bovis BCG str. Pasteur 1173P2
Rv2038c Probable sugar-transport ATP-binding protein ABC transporter from Mycobacterium tuberculosis H37Rv
MT49_RS10690 ABC transporter ATP-binding protein from Mycobacterium tuberculosis 49-02
50% identity, 97% coverage

TTC0611 No description from Thermus thermophilus HB27
51% identity, 97% coverage

PA3187 probable ATP-binding component of ABC transporter from Pseudomonas aeruginosa PAO1
Q9HZ51 Probable ATP-binding component of ABC transporter from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
PA14_23010 putative ATP-binding component of ABC transporter from Pseudomonas aeruginosa UCBPP-PA14
48% identity, 96% coverage

B9J850 pterin deaminase (EC 3.5.4.11) from Agrobacterium tumefaciens (see paper)
50% identity, 95% coverage

RHE_RS18950 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
49% identity, 97% coverage

HMPREF0421_20105 ABC transporter ATP-binding protein from Gardnerella vaginalis ATCC 14019
50% identity, 96% coverage

PAM18_1785 ABC transporter ATP-binding protein from Pseudomonas aeruginosa M18
49% identity, 94% coverage

HFX_5025 ABC transporter ATP-binding protein from Haloferax mediterranei ATCC 33500
47% identity, 99% coverage

Pf1N1B4_5115 sucrose ABC transporter, ATPase component from Pseudomonas fluorescens FW300-N1B4
50% identity, 90% coverage

Pf6N2E2_1960 ABC transporter for D-sorbitol, ATPase component from Pseudomonas fluorescens FW300-N2E2
47% identity, 99% coverage

MSMEG_0508 glycerol-phosphate porter from Mycobacterium smegmatis str. MC2 155
52% identity, 96% coverage

HVO_B0227 ABC-type transport system ATP-binding protein (probable substrate sugar) from Haloferax volcanii DS2
49% identity, 94% coverage

OKIT_0712 ABC transporter ATP-binding protein from Oenococcus kitaharae DSM 17330
48% identity, 95% coverage

BPHYT_RS16095 ABC transporter for D-Sorbitol, ATPase component from Burkholderia phytofirmans PsJN
52% identity, 95% coverage

Pden_4439 ABC transporter related from Paracoccus denitrificans PD1222
50% identity, 95% coverage

RHE_RS19645 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
50% identity, 95% coverage

TC 3.A.1.1.5 / P54933 SmoK aka POLK, component of Hexitol (glucitol; mannitol) porter from Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides) (see paper)
50% identity, 95% coverage

AO356_00010 ABC transporter for D-Sorbitol, ATPase component from Pseudomonas fluorescens FW300-N2C3
48% identity, 99% coverage

Atu4559 ABC transporter, nucleotide binding/ATPase protein (sugar) from Agrobacterium tumefaciens str. C58 (Cereon)
47% identity, 98% coverage

Atu3099 ABC transporter, nucleotide binding/ATPase protein (sn-Glycerol-3-phosphate) from Agrobacterium tumefaciens str. C58 (Cereon)
48% identity, 97% coverage

RHE_RS22575 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
48% identity, 96% coverage

BCAN_B0753 Lactose transport ATP-binding protein lacK from Brucella canis ATCC 23365
BRA0745 sugar ABC transporter, ATP-binding protein, putative from Brucella suis 1330
49% identity, 96% coverage

BAB2_0493 Disease resistance protein:Adenylate kinase:ATP/GTP-binding site motif A (P-loop):ABC transporter:AAA ATPase:TOBE domain from Brucella melitensis biovar Abortus 2308
BMEII0544 SN-GLYCEROL-3-PHOSPHATE TRANSPORT ATP-BINDING PROTEIN UGPC from Brucella melitensis 16M
49% identity, 96% coverage

TC 3.A.1.1.49 / O30494 MtlK, component of The polyol (mannitol, glucitol (sorbitol), arabitol (arabinitol; lyxitol)) uptake porter, MtlEFGK from Pseudomonas fluorescens
49% identity, 96% coverage

HZ99_03895 ABC transporter ATP-binding protein from Pseudomonas fluorescens
49% identity, 96% coverage

PS417_12700 ABC transporter for D-Mannitol and D-Sorbitol, ATPase component from Pseudomonas simiae WCS417
50% identity, 96% coverage

PGA1_c27970 N-Acetyl-D-glucosamine ABC transport system, ATPase component from Phaeobacter inhibens DSM 17395
50% identity, 95% coverage

VC1552 glycerol-3-phosphate ABC transporter, ATP-binding protein from Vibrio cholerae O1 biovar eltor str. N16961
49% identity, 89% coverage

MAP1766c hypothetical protein from Mycobacterium avium subsp. paratuberculosis str. k10
50% identity, 95% coverage

RL2793 putative ATP-binding component of ABC transporter from Rhizobium leguminosarum bv. viciae 3841
49% identity, 96% coverage

RL1827 putative ATP-binding component of ABC transporter from Rhizobium leguminosarum bv. viciae 3841
48% identity, 97% coverage

rrnAC2352 sugar ABC transporter ATP-binding protein from Haloarcula marismortui ATCC 43049
47% identity, 95% coverage

BCAN_B0688 Maltose/maltodextrin import ATP-binding protein malK from Brucella canis ATCC 23365
46% identity, 95% coverage

MSMEG_0518 ABC transporter, nucleotide binding/ATPase protein, sn-Glycerol-3-phosphate from Mycobacterium smegmatis str. MC2 155
47% identity, 100% coverage

SM_b21216 ABC transporter for D-Glucosamine, ATPase component from Sinorhizobium meliloti 1021
SMb21216 putative sugar uptake ABC transporter ATP-binding protein from Sinorhizobium meliloti 1021
48% identity, 97% coverage

RHE_RS12565 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
50% identity, 93% coverage

BOV_A0696 putative sugar ABC transporter, ATP-binding protein from Brucella ovis ATCC 25840
49% identity, 96% coverage

RL4249 putative ATP-binding component of ABC transporter from Rhizobium leguminosarum bv. viciae 3841
48% identity, 95% coverage

MSMEG_5571 ABC transporter ATP-binding protein from Mycobacterium smegmatis str. MC2 155
59% identity, 73% coverage

BMEII0593 GLUCOSE ABC TRANSPORTER ATPASE from Brucella melitensis 16M
46% identity, 95% coverage

mtlK / Q4KC54 polyol ABC-type transporterATP-binding component MtlK from Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5) (see paper)
49% identity, 96% coverage

Dshi_0546 ABC transporter for Xylitol, ATPase component from Dinoroseobacter shibae DFL-12
49% identity, 97% coverage

RL4215 putative ATP-binding component of mannitol ABC transport protein from Rhizobium leguminosarum bv. viciae 3841
49% identity, 95% coverage

BCAM0096 ABC transporter ATP-binding protein from Burkholderia cenocepacia J2315
48% identity, 92% coverage

PA2341 probable ATP-binding component of ABC maltose/mannitol transporter from Pseudomonas aeruginosa PAO1
49% identity, 95% coverage

PA14_34370 putative ATP-binding component of ABC maltose/mannitol transporter from Pseudomonas aeruginosa UCBPP-PA14
49% identity, 95% coverage

blr1895 ABC transporter ATP-binding protein from Bradyrhizobium japonicum USDA 110
50% identity, 95% coverage

BF29_RS10675 ABC transporter ATP-binding protein from Heyndrickxia coagulans DSM 1 = ATCC 7050
47% identity, 96% coverage

AT5A_18921 ABC transporter ATP-binding protein from Agrobacterium tumefaciens 5A
49% identity, 95% coverage

RHE_RS25965 ABC transporter ATP-binding protein from Rhizobium etli CFN 42
48% identity, 95% coverage

SMc04256 ABC transporter for D-Cellobiose and D-Salicin, ATPase component from Sinorhizobium meliloti 1021
47% identity, 96% coverage

Rfer_1094 ABC transporter related from Rhodoferax ferrireducens DSM 15236
48% identity, 96% coverage

ML1424 probable binding-protein-dependent transport protein from Mycobacterium leprae TN
49% identity, 97% coverage

Psyr_2437 ABC transporter:TOBE from Pseudomonas syringae pv. syringae B728a
48% identity, 96% coverage

New Search

For advice on how to use these tools together, see Interactive tools for functional annotation of bacterial genomes.

Statistics

The PaperBLAST database links 793,807 different protein sequences to 1,259,118 scientific articles. Searches against EuropePMC were last performed on March 13 2025.

How It Works

PaperBLAST builds a database of protein sequences that are linked to scientific articles. These links come from automated text searches against the articles in EuropePMC and from manually-curated information from GeneRIF, UniProtKB/Swiss-Prot, BRENDA, CAZy (as made available by dbCAN), BioLiP, CharProtDB, MetaCyc, EcoCyc, TCDB, REBASE, the Fitness Browser, and a subset of the European Nucleotide Archive with the /experiment tag. Given this database and a protein sequence query, PaperBLAST uses protein-protein BLAST to find similar sequences with E < 0.001.

To build the database, we query EuropePMC with locus tags, with RefSeq protein identifiers, and with UniProt accessions. We obtain the locus tags from RefSeq or from MicrobesOnline. We use queries of the form "locus_tag AND genus_name" to try to ensure that the paper is actually discussing that gene. Because EuropePMC indexes most recent biomedical papers, even if they are not open access, some of the links may be to papers that you cannot read or that our computers cannot read. We query each of these identifiers that appears in the open access part of EuropePMC, as well as every locus tag that appears in the 500 most-referenced genomes, so that a gene may appear in the PaperBLAST results even though none of the papers that mention it are open access. We also incorporate text-mined links from EuropePMC that link open access articles to UniProt or RefSeq identifiers. (This yields some additional links because EuropePMC uses different heuristics for their text mining than we do.)

For every article that mentions a locus tag, a RefSeq protein identifier, or a UniProt accession, we try to select one or two snippets of text that refer to the protein. If we cannot get access to the full text, we try to select a snippet from the abstract, but unfortunately, unique identifiers such as locus tags are rarely provided in abstracts.

PaperBLAST also incorporates manually-curated protein functions:

Except for GeneRIF and ENA, the curated entries include a short curated description of the protein's function. For entries from BioLiP, the protein's function may not be known beyond binding to the ligand. Many of these entries also link to articles in PubMed.

For more information see the PaperBLAST paper (mSystems 2017) or the code. You can download PaperBLAST's database here.

Changes to PaperBLAST since the paper was written:

Many of these changes are described in Interactive tools for functional annotation of bacterial genomes.

Secrets

PaperBLAST cannot provide snippets for many of the papers that are published in non-open-access journals. This limitation applies even if the paper is marked as "free" on the publisher's web site and is available in PubmedCentral or EuropePMC. If a journal that you publish in is marked as "secret," please consider publishing elsewhere.

Omissions from the PaperBLAST Database

Many important articles are missing from PaperBLAST, either because the article's full text is not in EuropePMC (as for many older articles), or because the paper does not mention a protein identifier such as a locus tag, or because of PaperBLAST's heuristics. If you notice an article that characterizes a protein's function but is missing from PaperBLAST, please notify the curators at UniProt or add an entry to GeneRIF. Entries in either of these databases will eventually be incorporated into PaperBLAST. Note that to add an entry to UniProt, you will need to find the UniProt identifier for the protein. If the protein is not already in UniProt, you can ask them to create an entry. To add an entry to GeneRIF, you will need an NCBI Gene identifier, but unfortunately many prokaryotic proteins in RefSeq do not have corresponding Gene identifers.

References

PaperBLAST: Text-mining papers for information about homologs.
M. N. Price and A. P. Arkin (2017). mSystems, 10.1128/mSystems.00039-17.

Europe PMC in 2017.
M. Levchenko et al (2017). Nucleic Acids Research, 10.1093/nar/gkx1005.

Gene indexing: characterization and analysis of NLM's GeneRIFs.
J. A. Mitchell et al (2003). AMIA Annu Symp Proc 2003:460-464.

UniProt: the universal protein knowledgebase.
The UniProt Consortium (2016). Nucleic Acids Research, 10.1093/nar/gkw1099.

BRENDA in 2017: new perspectives and new tools in BRENDA.
S. Placzek et al (2017). Nucleic Acids Research, 10.1093/nar/gkw952.

The EcoCyc database: reflecting new knowledge about Escherichia coli K-12.
I. M. Keeseler et al (2016). Nucleic Acids Research, 10.1093/nar/gkw1003.

The MetaCyc database of metabolic pathways and enzymes.
R. Caspi et al (2018). Nucleic Acids Research, 10.1093/nar/gkx935.

CharProtDB: a database of experimentally characterized protein annotations.
R. Madupu et al (2012). Nucleic Acids Research, 10.1093/nar/gkr1133.

The carbohydrate-active enzymes database (CAZy) in 2013.
V. Lombard et al (2014). Nucleic Acids Research, 10.1093/nar/gkt1178.

The Transporter Classification Database (TCDB): recent advances
M. H. Saier, Jr. et al (2016). Nucleic Acids Research, 10.1093/nar/gkv1103.

REBASE - a database for DNA restriction and modification: enzymes, genes and genomes.
R. J. Roberts et al (2015). Nucleic Acids Research, 10.1093/nar/gku1046.

Deep annotation of protein function across diverse bacteria from mutant phenotypes.
M. N. Price et al (2016). bioRxiv, 10.1101/072470.

by Morgan Price, Arkin group
Lawrence Berkeley National Laboratory