PaperBLAST – Find papers about a protein or its homologs

 

PaperBLAST

PaperBLAST Hits for CCNA_02705 (69 a.a., MANGVVKWFN...)

Other sequence analysis tools:

Find functional residues: SitesBLAST

Search for conserved domains

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Compare to protein structures

Predict transmenbrane helices: Phobius

Predict protein localization: PSORTb

Find homologs in fast.genomics

Fitness BLAST: loading...

Found 253 similar proteins in the literature:

CC2623 cold-shock domain family protein from Caulobacter crescentus CB15
100% identity, 100% coverage

NP_386217, SMc01428 PROBABLE COLD SHOCK TRANSCRIPTION REGULATOR PROTEIN from Sinorhizobium meliloti 1021
SM2011_RS25125 cold-shock protein from Sinorhizobium meliloti 2011
71% identity, 100% coverage

MOC_5724 cold-shock protein from Methylobacterium oryzae CBMB20
71% identity, 99% coverage

MOC_0360 cold-shock protein from Methylobacterium oryzae CBMB20
68% identity, 100% coverage

MAFF_RS25580 cold-shock protein from Mesorhizobium japonicum MAFF 303099
71% identity, 94% coverage

CC2903 cold-shock domain family protein from Caulobacter crescentus CB15
CCNA_02997 cold shock protein from Caulobacter crescentus NA1000
72% identity, 97% coverage

Atu0106 cold shock protein from Agrobacterium tumefaciens str. C58 (Cereon)
70% identity, 96% coverage

G3T14_12600 cold-shock protein from Methylobacterium sp. BTF04
71% identity, 99% coverage

Bgr_05600 cold shock protein from Bartonella grahamii as4aup
67% identity, 100% coverage

bsl3986 cold shock protein from Bradyrhizobium japonicum USDA 110
68% identity, 99% coverage

BQ09250 Cold shock protein from Bartonella quintana str. Toulouse
68% identity, 100% coverage

BAB1_1512 Cold-shock DNA-binding domain from Brucella melitensis biovar Abortus 2308
67% identity, 65% coverage

BME_RS02600 cold-shock protein from Brucella melitensis bv. 1 str. 16M
67% identity, 96% coverage

MAFF_RS11065 cold-shock protein from Mesorhizobium japonicum MAFF 303099
Q98I77 Probable cold shock protein from Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)
68% identity, 94% coverage

G3T14_16670 cold-shock protein from Methylobacterium sp. BTF04
64% identity, 97% coverage

G3T14_14945 cold-shock protein from Methylobacterium sp. BTF04
66% identity, 97% coverage

Atu3121 cold shock protein from Agrobacterium tumefaciens str. C58 (Cereon)
64% identity, 97% coverage

CCNA_00701 cold shock protein from Caulobacter crescentus NA1000
CC0665 cold-shock domain family protein from Caulobacter crescentus CB15
70% identity, 96% coverage

BAB1_0449 ATP/GTP-binding site motif A (P-loop):Cold-shock DNA-binding domain from Brucella melitensis biovar Abortus 2308
BMI_I426 cold shock protein CspA from Brucella microti CCM 4915
67% identity, 100% coverage

MOC_5949 cold-shock protein from Methylobacterium oryzae CBMB20
63% identity, 97% coverage

GDI_3810 cold-shock protein from Gluconacetobacter diazotrophicus PA1 5
69% identity, 97% coverage

pRL90321 putative cold shock protein CspA from Rhizobium leguminosarum bv. viciae 3841
66% identity, 97% coverage

NP_948738 cold shock DNA binding protein from Rhodopseudomonas palustris CGA009
62% identity, 91% coverage

SMa0126 putative cold shock protein from Sinorhizobium meliloti 1021
61% identity, 97% coverage

bsr3154 cold shock protein from Bradyrhizobium japonicum USDA 110
63% identity, 99% coverage

SL003B_4222 cold-shock protein from Polymorphum gilvum SL003B-26A1
64% identity, 100% coverage

SM2011_RS24855 cold-shock protein from Sinorhizobium meliloti 2011
SMc04318 COLD SHOCK TRANSCRIPTION REGULATOR PROTEIN from Sinorhizobium meliloti 1021
61% identity, 97% coverage

RSP_0386 Cold-shock DNA-binding domain protein from Rhodobacter sphaeroides 2.4.1
61% identity, 100% coverage

MAFF_RS00310 cold-shock protein from Mesorhizobium japonicum MAFF 303099
58% identity, 100% coverage

RL0595 putative cold shock protein from Rhizobium leguminosarum bv. viciae 3841
60% identity, 97% coverage

Nwi_1599 Cold-shock protein, DNA-binding from Nitrobacter winogradskyi Nb-255
62% identity, 99% coverage

MAFF_RS33280 cold-shock protein from Mesorhizobium japonicum MAFF 303099
58% identity, 97% coverage

A9HK34 Putative cold-shock DNA-binding domain protein from Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5)
61% identity, 100% coverage

bsl8249 cold shock protein from Bradyrhizobium japonicum USDA 110
60% identity, 99% coverage

FTL_1361 cold shock protein from Francisella tularensis subsp. holarctica
58% identity, 97% coverage

Dshi_0769 cold-shock DNA-binding domain protein from Dinoroseobacter shibae DFL 12
55% identity, 100% coverage

Asbog_02006 cold-shock protein from Asaia bogorensis NBRC 16594
59% identity, 99% coverage

RSP_3620 Cold-shock DNA-binding protein from Rhodobacter sphaeroides 2.4.1
58% identity, 96% coverage

SPO1275 cold-shock protein from Ruegeria pomeroyi DSS-3
57% identity, 100% coverage

AV944_00095 cold-shock protein from Sphingomonas sp. LK11
62% identity, 94% coverage

RSP_3621 Cold-shock DNA-binding protein from Rhodobacter sphaeroides 2.4.1
58% identity, 86% coverage

WP_018687722 cold-shock protein from Ahrensia kielensis
53% identity, 96% coverage

MAFF_RS11485 cold-shock protein from Mesorhizobium japonicum MAFF 303099
54% identity, 100% coverage

RSP_1952 Cold-shock DNA-binding domain protein from Rhodobacter sphaeroides 2.4.1
58% identity, 86% coverage

Q930U8 CspA7 cold shock protein from Rhizobium meliloti (strain 1021)
SM2011_RS00515 cold-shock protein from Sinorhizobium meliloti 2011
54% identity, 100% coverage

ZMO0279 cold-shock DNA-binding domain protein from Zymomonas mobilis subsp. mobilis ZM4
62% identity, 26% coverage

SM2011_RS26245 cold-shock protein from Sinorhizobium meliloti 2011
Q92N86 Cold shock transcription regulator from Rhizobium meliloti (strain 1021)
SMc01585 PUTATIVE COLD SHOCK TRANSCRIPTION REGULATOR PROTEIN from Sinorhizobium meliloti 1021
57% identity, 94% coverage

SPO3625 cold shock protein CspA from Silicibacter pomeroyi DSS-3
SPO3625 cold-shock protein from Ruegeria pomeroyi DSS-3
57% identity, 99% coverage

Swit_2901 cold-shock DNA-binding protein family protein from Sphingomonas wittichii RW1
62% identity, 24% coverage

B488_RS03150 cold-shock protein from Liberibacter crescens BT-1
51% identity, 97% coverage

YP_770349, pRL100052 putative cold shock protein CspA from Rhizobium leguminosarum bv. viciae 3841
52% identity, 100% coverage

pRL120765 putative cold shock protein from Rhizobium leguminosarum bv. viciae 3841
54% identity, 100% coverage

BMI_I1528 cold-shock family protein from Brucella microti CCM 4915
BAB1_1532 Cold-shock DNA-binding domain from Brucella melitensis biovar Abortus 2308
BR1514 cold-shock family protein from Brucella suis 1330
56% identity, 93% coverage

BMEI0498 COLD SHOCK PROTEIN CSPA from Brucella melitensis 16M
56% identity, 80% coverage

RL3449 putative cold shock protein from Rhizobium leguminosarum bv. viciae 3841
55% identity, 93% coverage

Saro_2586 cold-shock DNA-binding domain protein from Novosphingobium aromaticivorans DSM 12444
58% identity, 97% coverage

SM2011_RS24070 cold-shock protein from Sinorhizobium meliloti 2011
SMc04234 PUTATIVE COLD SHOCK-LIKE TRANSCRIPTION REGULATOR PROTEIN from Sinorhizobium meliloti 1021
51% identity, 97% coverage

SM2011_RS02010 cold-shock protein from Sinorhizobium meliloti 2011
54% identity, 100% coverage

WP_062548063 cold-shock protein from Pedobacter steynii
51% identity, 99% coverage

SL003B_3547 cold-shock protein from Polymorphum gilvum SL003B-26A1
52% identity, 94% coverage

MAFF_RS11510 cold-shock protein from Mesorhizobium japonicum MAFF 303099
52% identity, 93% coverage

OFAG_01569 cold-shock protein from Oxalobacter paraformigenes
50% identity, 90% coverage

Slit_0967 cold-shock DNA-binding domain protein from Sideroxydans lithotrophicus ES-1
50% identity, 90% coverage

DP16_RS21105 cold-shock protein from Stenotrophomonas maltophilia
50% identity, 90% coverage

DGo_PA0041 cold-shock protein from Deinococcus gobiensis I-0
52% identity, 79% coverage

RC1021 cold shock-like protein from Rickettsia conorii str. Malish 7
A1G_05630 cold shock-like protein from Rickettsia rickettsii str. 'Sheila Smith'
54% identity, 93% coverage

HELO_3431 cold-shock protein from Halomonas elongata DSM 2581
44% identity, 99% coverage

OFBG_01608 cold-shock protein from Oxalobacter formigenes OXCC13
48% identity, 90% coverage

H375_RS04205 cold-shock protein from Rickettsia prowazekii str. Breinl
RP670 COLD SHOCK-LIKE PROTEIN (cspA) from Rickettsia prowazekii str. Madrid E
49% identity, 93% coverage

Pnuc_0586 cold-shock DNA-binding domain-containing protein from Polynucleobacter sp. QLW-P1DMWA-1
56% identity, 75% coverage

llmg_1256 cold shock protein cspD from Lactococcus lactis subsp. cremoris MG1363
54% identity, 83% coverage

BPSL0898 cold shock-like protein from Burkholderia pseudomallei K96243
GAS18_RS13290, HJC54_RS20920 cold-shock protein from Burkholderia glumae
47% identity, 90% coverage

IV454_17145 cold-shock protein from Massilia antarctica
47% identity, 90% coverage

CspA / b3556 cold shock protein CspA from Escherichia coli K-12 substr. MG1655 (see 30 papers)
CSPA_ECOLI / P0A9X9 Cold shock protein CspA; CSP-A; 7.4 kDa cold shock protein; CS7.4 from Escherichia coli (strain K12) (see 3 papers)
cspA / RF|NP_418012 7.4 kDa cold shock protein from Escherichia coli K12 (see 13 papers)
Z4981 cold shock protein 7.4, transcriptional activator of hns from Escherichia coli O157:H7 EDL933
NP_418012 cold shock protein CspA from Escherichia coli str. K-12 substr. MG1655
NP_462550 major cold shock protein 7.4 from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
P0A9Y5 Cold shock protein CspA from Salmonella enteritidis
UTI89_C4097 cold shock protein 7.4, transcriptional activator of hns from Escherichia coli UTI89
b3556 major cold shock protein from Escherichia coli str. K-12 substr. MG1655
NP_807488 cold shock protein from Salmonella enterica subsp. enterica serovar Typhi Ty2
ECDH10B_3735 major cold shock protein from Escherichia coli str. K-12 substr. DH10B
ECs4441 cold shock protein 7.4 from Escherichia coli O157:H7 str. Sakai
D1792_15610, DR76_RS04820, ECOLIN_19660, KP13_00250, OI124_18285, STMMW_36391 RNA chaperone/antiterminator CspA from Salmonella enterica subsp. enterica serovar Typhimurium str. D23580
46% identity, 96% coverage

AFE_0590, Acife_0976 cold-shock protein from Acidithiobacillus ferrooxidans ATCC 23270
60% identity, 75% coverage

SC1999 putative cold-shock protein from Salmonella enterica subsp. enterica serovar Choleraesuis str. SC-B67
46% identity, 45% coverage

HSERO_RS07020, Hsero_1397 cold-shock protein from Herbaspirillum seropedicae SmR1
45% identity, 90% coverage

SAR11_1274 cold shock DNA-binding domain protein from Candidatus Pelagibacter ubique HTCC1062
51% identity, 94% coverage

ETAE_1303 major cold shock protein from Edwardsiella tarda EIB202
47% identity, 85% coverage

BP2757 putative cold-shock protein from Bordetella pertussis Tohama I
53% identity, 63% coverage

LLKF_2285 cold-shock protein from Lactococcus lactis subsp. lactis KF147
53% identity, 83% coverage

BCAL2732 cold shock-like protein from Burkholderia cenocepacia J2315
45% identity, 90% coverage

Q2K744 Cold shock protein from Rhizobium etli (strain ATCC 51251 / DSM 11541 / JCM 21823 / NBRC 15573 / CFN 42)
49% identity, 93% coverage

RLV_5214 cold-shock protein from Rhizobium leguminosarum bv. viciae
RL2964 putative cold shock protein CspA from Rhizobium leguminosarum bv. viciae 3841
49% identity, 93% coverage

VP1889 cold shock transcriptional regulator CspA from Vibrio parahaemolyticus RIMD 2210633
48% identity, 80% coverage

GM298_12370 RNA chaperone/antiterminator CspA from Enterobacter sp. HSTU-ASh6
46% identity, 96% coverage

HSERO_RS15195, Hsero_3028 cold-shock protein from Herbaspirillum seropedicae SmR1
52% identity, 75% coverage

Deide_3p00840 putative cold shock protein from Deinococcus deserti VCD115
51% identity, 78% coverage

Spy49_1719c Major cold-shock protein from Streptococcus pyogenes NZ131
M28_Spy1751 cold shock protein from Streptococcus pyogenes MGAS6180
54% identity, 83% coverage

SPy2077 putative cold shock protein from Streptococcus pyogenes M1 GAS
54% identity, 83% coverage

Wbm0707 Cold shock protein from Wolbachia endosymbiont strain TRS of Brugia malayi
48% identity, 82% coverage

NMB0838 cold-shock domain family protein from Neisseria meningitidis MC58
NGO0410 CspA from Neisseria gonorrhoeae FA 1090
52% identity, 75% coverage

Deide_2p00490 putative Cold shock protein from Deinococcus deserti VCD115
51% identity, 78% coverage

NE1312 Cold-shock DNA-binding domain from Nitrosomonas europaea ATCC 19718
44% identity, 90% coverage

7ot5B 7ot5B (see paper)
45% identity, 97% coverage

LHK_00932 CspA from Laribacter hongkongensis HLHK9
50% identity, 75% coverage

HELO_1644 cold-shock protein from Halomonas elongata DSM 2581
42% identity, 100% coverage

IV454_22840 cold-shock protein from Massilia antarctica
50% identity, 75% coverage

BU489 cold shock-like protein cspE from Buchnera aphidicola str. APS (Acyrthosiphon pisum)
54% identity, 78% coverage

Acife_0085 cold-shock protein from Acidithiobacillus ferrivorans SS3
60% identity, 72% coverage

B2I23_RS04040, CD16_RS04035 cold-shock protein from Candidatus Liberibacter asiaticus
46% identity, 85% coverage

llmg_1846 cold shock-like protein cspB from Lactococcus lactis subsp. cremoris MG1363
LACR_0756 Cold shock protein from Lactococcus lactis subsp. cremoris SK11
53% identity, 83% coverage

K3G22_10845 cold shock domain-containing protein CspD from Shewanella putrefaciens
SO2628, SO_2628 stress response protein CspD from Shewanella oneidensis MR-1
49% identity, 91% coverage

CSPJ_SALTS / E1WGN1 Cold shock-like protein CspJ from Salmonella typhimurium (strain SL1344) (see paper)
STM1996 putative cold-shock protein from Salmonella typhimurium LT2
52% identity, 74% coverage

mlr6118 cold-shock protein from Mesorhizobium loti MAFF303099
52% identity, 81% coverage

WP_056448893 cold-shock protein from Massilia putida
48% identity, 91% coverage

SO_1648 cold-shock protein from Shewanella oneidensis MR-1
SO1648 cold shock domain family protein from Shewanella oneidensis MR-1
47% identity, 99% coverage

WP_017369912 cold-shock protein from Lactococcus petauri
48% identity, 90% coverage

YE3012 cold shock-like protein cspE1 from Yersinia enterocolitica subsp. enterocolitica 8081
59% identity, 71% coverage

APJL_0119 cold shock-like protein from Actinobacillus pleuropneumoniae serovar 3 str. JL03
46% identity, 99% coverage

swp_1869 Cold shock protein, DNA-binding from Shewanella piezotolerans WP3
49% identity, 91% coverage

STM0629 RNA chaperone, negative regulator of cspA transcription from Salmonella typhimurium LT2
NP_459621 RNA chaperone, negative regulator of cspA transcription from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Q7CQZ5 RNA chaperone, negative regulator of cspA transcription from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
48% identity, 96% coverage

amad1_06475 cold-shock protein from Alteromonas mediterranea DE1
51% identity, 79% coverage

AOC05_RS02130 cold-shock protein from Arthrobacter alpinus
52% identity, 78% coverage

HBB05_RS09100 transcription antiterminator/RNA stability regulator CspE from Pantoea agglomerans
55% identity, 74% coverage

T_RS04520 cold shock domain-containing protein from Salmonella enterica subsp. enterica serovar Typhi str. Ty2
t0882 cold shock protein from Salmonella enterica subsp. enterica serovar Typhi Ty2
52% identity, 74% coverage

H16_B2205 cold shock protein, DNA-binding from Ralstonia eutropha H16
H16_B2205 cold-shock protein from Cupriavidus necator H16
56% identity, 72% coverage

MsmC / b0623 transcription antiterminator and regulator of RNA stability from Escherichia coli K-12 substr. MG1655 (see 40 papers)
CSPE_ECOLW / E0J1Q3 Cold shock-like protein CspE; CSP-E from Escherichia coli (strain ATCC 9637 / CCM 2024 / DSM 1116 / LMG 11080 / NBRC 13500 / NCIMB 8666 / NRRL B-766 / W) (see paper)
CSPE_ECOLI / P0A972 Cold shock-like protein CspE; CSP-E from Escherichia coli (strain K12) (see paper)
cspE / MB|P0A972 cold shock-like protein CspE from Escherichia coli K12 (see 3 papers)
ECs0662 cold shock protein from Escherichia coli O157:H7 str. Sakai
ECs_0662 cold shock-like protein from Escherichia coli O157:H7 str. Sakai
NP_415156 transcription antiterminator and regulator of RNA stability CspE from Escherichia coli str. K-12 substr. MG1655
b0623 cold shock protein E from Escherichia coli str. K-12 substr. MG1655
Z0769 cold shock protein from Escherichia coli O157:H7 EDL933
57% identity, 71% coverage

Q6YUR8 Cold shock domain protein 1 from Oryza sativa subsp. japonica
48% identity, 25% coverage

G4234_10320 cold shock-like protein CspC from Serratia marcescens
51% identity, 80% coverage

Acife_2932, BBC27_RS12050 cold-shock protein from Acidithiobacillus ferrivorans SS3
58% identity, 72% coverage

Z1406 cold shock protein CspG from Escherichia coli O157:H7 str. EDL933
50% identity, 77% coverage

CspG / b0990 cold shock protein CspG from Escherichia coli K-12 substr. MG1655 (see 12 papers)
cueR transcriptional repressor activity CueR from Escherichia coli K12 (see paper)
cspG / GB|BAA09669.1 cold shock-like protein CspG from Escherichia coli K12 (see paper)
P0A978 Cold shock-like protein CspG from Escherichia coli (strain K12)
ECs_1145 cold-shock protein from Escherichia coli O157:H7 str. Sakai
NP_415510 cold shock protein CspG from Escherichia coli str. K-12 substr. MG1655
UTI89_C1051 cold shock-like protein G from Escherichia coli UTI89
b0990 DNA-binding transcriptional regulator from Escherichia coli str. K-12 substr. MG1655
c1123 Cold shock-like protein cspG from Escherichia coli CFT073
ECs1145, NP_309172 cold shock-like protein CspG from Escherichia coli O157:H7 str. Sakai
BHW77_10075 cold shock protein CspG from Escherichia coli
50% identity, 77% coverage

HELO_3240 cold-shock protein from Halomonas elongata DSM 2581
38% identity, 100% coverage

YPTB1088 putative cold shock protein from Yersinia pseudotuberculosis IP 32953
YPO2595 putative cold shock protein from Yersinia pestis CO92
57% identity, 71% coverage

Eab7_1547, Eab7_1549 cold-shock protein from Exiguobacterium antarcticum B7
53% identity, 83% coverage

Q492L6 Cold shock-like protein from Blochmanniella pennsylvanica (strain BPEN)
50% identity, 78% coverage

YE1546 putative cold shock protein CspE2 from Yersinia enterocolitica subsp. enterocolitica 8081
Y11_04271 cold shock domain-containing protein from Yersinia enterocolitica subsp. palearctica Y11
53% identity, 80% coverage

Q75QN9 Cold shock domain protein 2 from Triticum aestivum
57% identity, 24% coverage

B7HZX9 Cold shock protein CspB from Bacillus cereus (strain AH187)
BC3539, NP_833272 Cold shock protein from Bacillus cereus ATCC 14579
48% identity, 97% coverage

S1060 putative cold shock protein from Shigella flexneri 2a str. 2457T
50% identity, 78% coverage

NCgl0303 cold-shock protein from Corynebacterium glutamicum ATCC 13032
49% identity, 91% coverage

HBB05_RS03250 RNA chaperone/antiterminator CspA from Pantoea agglomerans
45% identity, 94% coverage

G4234_01545 transcription antiterminator/RNA stability regulator CspE from Serratia marcescens
57% identity, 71% coverage

Q1DBV4 Cold-shock protein CspA from Myxococcus xanthus (strain DK1622)
MXAN_1617 cold-shock protein CspA from Myxococcus xanthus DK 1622
46% identity, 100% coverage

Shew185_1464 putative cold-shock DNA-binding domain protein from Shewanella baltica OS185
46% identity, 99% coverage

LACR_C47 Cold shock protein from Lactococcus lactis subsp. cremoris SK11
51% identity, 83% coverage

YE2590 cold shock-like protein CspC2 from Yersinia enterocolitica subsp. enterocolitica 8081
YPTB2414 cold shock protein from Yersinia pseudotuberculosis IP 32953
45% identity, 99% coverage

Dgeo_0638 cold-shock DNA-binding domain protein from Deinococcus geothermalis DSM 11300
46% identity, 79% coverage

K3G22_06460 cold-shock protein from Shewanella putrefaciens
44% identity, 99% coverage

PMI0807 cold shock protein from Proteus mirabilis HI4320
51% identity, 73% coverage

Bfl448 cold shock-like protein CspC from Candidatus Blochmannia floridanus
50% identity, 78% coverage

C4JBR4 Uncharacterized protein from Zea mays
48% identity, 25% coverage

C0PLI2 Cold shock protein 2 from Zea mays
GRMZM2G389768, LOC100857032 uncharacterized protein LOC100857032 from Zea mays
48% identity, 24% coverage

TTHA0359 cold shock protein from Thermus thermophilus HB8
TT_RS08235 cold-shock protein from Thermus thermophilus HB27
48% identity, 100% coverage

MOC_0148 cold-shock protein from Methylobacterium oryzae CBMB20
53% identity, 21% coverage

ECH_0298 cold shock protein, CSD family from Ehrlichia chaffeensis str. Arkansas
45% identity, 75% coverage

A2G07_RS17860 DNA damage response modulator PprM from Deinococcus radiodurans R1 = ATCC 13939 = DSM 20539
48% identity, 80% coverage

DR0907, DR_0907 cold shock protein, CSD family from Deinococcus radiodurans R1
50% identity, 50% coverage

RSp0002 PROBABLE COLD SHOCK-LIKE TRANSCRIPTION REGULATOR PROTEIN from Ralstonia solanacearum GMI1000
46% identity, 83% coverage

BU322 cold shock-like protein CspC from Buchnera aphidicola str. APS (Acyrthosiphon pisum)
48% identity, 78% coverage

lp_0031 cold-shock protein from Lactiplantibacillus plantarum WCFS1
P96349 Cold shock protein 2 from Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)
lp_0031 cold shock protein CspL from Lactobacillus plantarum WCFS1
54% identity, 83% coverage

PMI0913 cold shock protein from Proteus mirabilis HI4320
45% identity, 96% coverage

MsmB / b1823 CspA family stress protein CspC from Escherichia coli K-12 substr. MG1655 (see 15 papers)
CSPC_ECOLW / E0J500 Cold shock-like protein CspC; CSP-C from Escherichia coli (strain ATCC 9637 / CCM 2024 / DSM 1116 / LMG 11080 / NBRC 13500 / NCIMB 8666 / NRRL B-766 / W) (see paper)
CSPC_ECOLI / P0A9Y6 Cold shock-like protein CspC; CSP-C from Escherichia coli (strain K12) (see paper)
c2231 Cold shock-like protein cspC from Escherichia coli CFT073
A6TAZ5 Cold shock protein from Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578)
ECs_2533 cold-shock protein from Escherichia coli O157:H7 str. Sakai
NP_416337 transcription antiterminator and regulator of mRNA stability CspC from Escherichia coli str. K-12 substr. MG1655
NP_460793 cold shock protein from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
P0A9Y8 Cold shock-like protein CspC from Escherichia coli O157:H7
P0A9Y9 Cold shock-like protein CspC from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
EAM_1967 cold shock-like protein from Erwinia amylovora ATCC 49946
STM1837 cold shock protein, multicopy suppresses mukB mutants, putative regulator from Salmonella typhimurium LT2
b1823 stress protein, member of the CspA-family from Escherichia coli str. K-12 substr. MG1655
S1518 cold shock protein from Shigella flexneri 2a str. 2457T
SEN1200 cold shock-like protein CspC from Salmonella enterica subsp. enterica serovar Enteritidis str. P125109
GM298_03640, MAKP3_17700, SF5M90T_1373 transcription antiterminator/RNA stability regulator CspE from Enterobacter sp. HSTU-ASh6
50% identity, 78% coverage

PMI0972 cold shock protein from Proteus mirabilis HI4320
45% identity, 96% coverage

YPTB1624 cold shock protein from Yersinia pseudotuberculosis IP 32953
50% identity, 78% coverage

Q2FUQ9 Cold shock protein CspA from Staphylococcus aureus (strain NCTC 8325 / PS 47)
SAOUHSC_03045 cold shock protein, putative from Staphylococcus aureus subsp. aureus NCTC 8325
SAR2790 cold shock protein from Staphylococcus aureus subsp. aureus MRSA252
YP_501491 cold shock protein from Staphylococcus aureus subsp. aureus NCTC 8325
53% identity, 76% coverage

LP125_003063 cold-shock protein from Lactiplantibacillus plantarum
54% identity, 83% coverage

Eab7_1546, Eab7_1548 cold-shock protein from Exiguobacterium antarcticum B7
53% identity, 83% coverage

HNY42_RS10205, HNY42_RS10210, HNY42_RS10215 cold-shock protein from Exiguobacterium sp. Helios
53% identity, 83% coverage

AFK62_RS11405 transcription antiterminator/RNA stability regulator CspE from Cronobacter condimenti 1330
50% identity, 78% coverage

DA471_RS13380, E3306_14325, NWMN_RS14920, SAUSA300_RS14655 cold-shock protein from Staphylococcus aureus subsp. aureus str. Newman
SA2494 cold shock protein cspB from Staphylococcus aureus subsp. aureus N315
SACOL2731 cold shock protein, CSD family from Staphylococcus aureus subsp. aureus COL
53% identity, 83% coverage

DGo_CA1136 cold-shock protein from Deinococcus gobiensis I-0
46% identity, 80% coverage

C5XT02 Uncharacterized protein from Sorghum bicolor
48% identity, 26% coverage

NBC2815_01420 cold-shock protein from Xanthomonas fragariae
50% identity, 90% coverage

CSPD_BACSU / P51777 Cold shock protein CspD from Bacillus subtilis (strain 168) (see paper)
BSU21930 cold-shock protein, molecular chaperone, RNA-helicase co-factor from Bacillus subtilis subsp. subtilis str. 168
53% identity, 90% coverage

EF1991 cold shock protein CspC from Enterococcus faecalis V583
Q833G3 Cold shock protein CspC from Enterococcus faecalis (strain ATCC 700802 / V583)
53% identity, 83% coverage

P27484 Glycine-rich protein 2 from Nicotiana sylvestris
52% identity, 24% coverage

PMI0418 cold shock protein from Proteus mirabilis HI4320
49% identity, 94% coverage

CspJ / b1552 Qin prophage; cold shock-like protein CspI from Escherichia coli K-12 substr. MG1655 (see 6 papers)
cspI / RF|NP_416070.1 cold shock-like protein CspI from Escherichia coli (see paper)
DR76_RS17115, EC1303_c16710, LF82_0377 cold shock protein CspI from Escherichia coli LF82
b1552 Qin prophage; cold shock protein from Escherichia coli str. K-12 substr. MG1655
51% identity, 73% coverage

HBB05_RS19980 RNA chaperone/antiterminator CspA from Pantoea agglomerans
51% identity, 73% coverage

stu0838 cold shock protein B from Streptococcus thermophilus LMG 18311
49% identity, 65% coverage

EQU24_RS15705 cold-shock protein from Methylotuvimicrobium buryatense
48% identity, 91% coverage

Deima_1260 cold-shock protein from Deinococcus maricopensis DSM 21211
46% identity, 80% coverage

VF_A1094 DNA-binding transcriptional regulator from Vibrio fischeri ES114
48% identity, 81% coverage

P354_13760 cold-shock protein from Streptomyces noursei PD-1
43% identity, 99% coverage

VDA_003169 cold-shock protein from Photobacterium damselae subsp. damselae CIP 102761
48% identity, 81% coverage

DIP0320 cold-shock protein from Corynebacterium diphtheriae NCTC 13129
54% identity, 78% coverage

Y11_27301 cold shock protein CspG from Yersinia enterocolitica subsp. palearctica Y11
YE3823 major cold shock protein from Yersinia enterocolitica subsp. enterocolitica 8081
52% identity, 71% coverage

llmg_0180 cold shock-like protein cspE from Lactococcus lactis subsp. cremoris MG1363
51% identity, 83% coverage

B4FNK1 proteasome endopeptidase complex from Zea mays
51% identity, 13% coverage

cspA / CAD92346.1 cold shock protein A from Lactobacillus casei (see paper)
LRHM_RS02895, SRX10_000179 cold-shock protein from Lacticaseibacillus rhamnosus GG
LSEI_0636 Cold shock protein from Lactobacillus casei ATCC 334
53% identity, 83% coverage

LM6179_2786, LMON_2087 cold-shock protein CspB from Listeria monocytogenes 6179
NP_465540 cold-shock protein from Listeria monocytogenes EGD-e
lmo2016 similar to major cold-shock protein from Listeria monocytogenes EGD-e
LMRG_01165 hypothetical protein from Listeria monocytogenes 10403S
54% identity, 83% coverage

GSU1905 cold shock domain family protein from Geobacter sulfurreducens PCA
56% identity, 75% coverage

F2CX17 Predicted protein from Hordeum vulgare subsp. vulgare
55% identity, 26% coverage

Francci3_0260 cold-shock DNA-binding domain protein from Frankia sp. CcI3
44% identity, 91% coverage

GSU0207 cold-shock domain family protein from Geobacter sulfurreducens PCA
52% identity, 78% coverage

Dgeo_1006 cold-shock DNA-binding domain protein from Deinococcus geothermalis DSM 11300
47% identity, 76% coverage

YPTB3587 major cold shock protein Cspa2 from Yersinia pseudotuberculosis IP 32953
51% identity, 73% coverage

DM992_01545 cold-shock protein from Burkholderia sp. JP2-270
43% identity, 100% coverage

BTH_I2936 cold-shock domain family protein-related protein from Burkholderia thailandensis E264
43% identity, 100% coverage

EF1367 cold-shock domain family protein from Enterococcus faecalis V583
53% identity, 83% coverage

ML0198 putative cold shock protein from Mycobacterium leprae TN
54% identity, 75% coverage

OEOE_RS06620 cold-shock protein from Oenococcus oeni PSU-1
49% identity, 83% coverage

capA / AAC45996.1 cold acclimation protein A, partial from Pseudomonas fragi (see paper)
49% identity, 80% coverage

IMX11_20325, IMX12_20825 cold-shock protein from Streptomyces sp. Babs14
49% identity, 83% coverage

Q1DEI3 Cold-shock protein CspC from Myxococcus xanthus (strain DK1622)
MXAN_0672 cold-shock protein CspC from Myxococcus xanthus DK 1622
56% identity, 75% coverage

MSMEG_6159 hypothetical protein from Mycobacterium smegmatis str. MC2 155
54% identity, 75% coverage

BSU05120 cold-shock protein from Bacillus subtilis subsp. subtilis str. 168
P39158 Cold shock protein CspC from Bacillus subtilis (strain 168)
45% identity, 90% coverage

PMI1676 cold shock-like protein from Proteus mirabilis HI4320
54% identity, 71% coverage

ETAE_2136 major cold shock protein from Edwardsiella tarda EIB202
54% identity, 70% coverage

VCA0166 cold shock transcriptional regulator CspA from Vibrio cholerae O1 biovar eltor str. N16961
47% identity, 79% coverage

PFLU_4150 cold-shock protein from Pseudomonas [fluorescens] SBW25
49% identity, 79% coverage

DP2200 probable cold-shock protein from Desulfotalea psychrophila LSv54
60% identity, 75% coverage

Q84UR8 Cold shock domain protein 2 from Oryza sativa subsp. japonica
51% identity, 25% coverage

VAS14_02983 cold-shock protein from Photobacterium angustum S14
VAS14_02983 putative Cold shock-like protein from Vibrio angustum S14
48% identity, 81% coverage

CpC231_0227 cold-shock protein from Corynebacterium pseudotuberculosis C231
D9QDZ8 Cold shock domain-containing protein from Corynebacterium pseudotuberculosis (strain C231)
52% identity, 78% coverage

BCAL0368 cold shock-like protein CspD from Burkholderia cenocepacia J2315
45% identity, 97% coverage

EF_RS03725 cold-shock protein from Enterococcus faecalis V583
EF0781 cold shock domain family protein from Enterococcus faecalis V583
53% identity, 83% coverage

VPA1289 cold shock transcriptional regulator CspA from Vibrio parahaemolyticus RIMD 2210633
47% identity, 79% coverage

XP_006359670 glycine-rich protein 2-like from Solanum tuberosum
49% identity, 25% coverage

YE3822 major cold shock protein CspA1 from Yersinia enterocolitica subsp. enterocolitica 8081
YE3821 major cold shock protein CspA1 from Yersinia enterocolitica subsp. enterocolitica 8081
48% identity, 74% coverage

RSc3156 PROBABLE COLD SHOCK-LIKE CSPC TRANSCRIPTION REGULATOR PROTEIN from Ralstonia solanacearum GMI1000
52% identity, 72% coverage

VC1142 cold shock-like protein CspD from Vibrio cholerae O1 biovar eltor str. N16961
44% identity, 83% coverage

Eab7_2747, HNY42_00710 cold-shock protein from Exiguobacterium antarcticum B7
48% identity, 90% coverage

SAV_826 cold shock protein from Streptomyces avermitilis MA-4680
49% identity, 83% coverage

Mb3672c PROBABLE COLD SHOCK PROTEIN A CSPA from Mycobacterium bovis AF2122/97
NP_218165 cold shock protein A from Mycobacterium tuberculosis H37Rv
P9WP75 Probable cold shock protein A from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
MAV_0516 hypothetical protein from Mycobacterium avium 104
Rv3648c PROBABLE COLD SHOCK PROTEIN A CSPA from Mycobacterium tuberculosis H37Rv
52% identity, 75% coverage

XP_003562975 glycine-rich protein 2 from Brachypodium distachyon
55% identity, 23% coverage

BCAM1619 putative DNA-binding cold-shock protein from Burkholderia cenocepacia J2315
47% identity, 77% coverage

B6SP06 Glycine-rich protein 2b from Zea mays
55% identity, 23% coverage

VAS14_14614 putative Cold shock-like protein from Vibrio angustum S14
VAS14_14614 cold-shock protein from Photobacterium angustum S14
46% identity, 81% coverage

Y11_27291 RNA chaperone/antiterminator CspA from Yersinia enterocolitica subsp. palearctica Y11
49% identity, 73% coverage

LIN28_DROME / Q9VRN5 Protein lin-28 homolog from Drosophila melanogaster (Fruit fly) (see paper)
NP_647983 lin-28 from Drosophila melanogaster
48% identity, 28% coverage

VDA_000346 cold-shock protein from Photobacterium damselae subsp. damselae CIP 102761
48% identity, 81% coverage

NJ56_13745 RNA chaperone/antiterminator CspA from Yersinia ruckeri
49% identity, 73% coverage

DC74_3899 cold-shock protein from Streptomyces noursei
49% identity, 83% coverage

Q1CZK1 Cold-shock protein CspE from Myxococcus xanthus (strain DK1622)
MXAN_6037 cold-shock protein CspE from Myxococcus xanthus DK 1622
54% identity, 75% coverage

AES38_07750 cold-shock protein from Clavibacter capsici
43% identity, 100% coverage

c3184 Cold shock-like protein cspB from Escherichia coli CFT073
50% identity, 73% coverage

lmo1879 similar to cold shock protein from Listeria monocytogenes EGD-e
NP_465403 cold-shock protein from Listeria monocytogenes EGD-e
lin1992 similar to cold shock protein from Listeria innocua Clip11262
LMON_1947 cold-shock protein CspD from Listeria monocytogenes EGD
47% identity, 90% coverage

SCO4505 cold shock protein from Streptomyces coelicolor A3(2)
49% identity, 83% coverage

y0223 cold shock-like protein from Yersinia pestis KIM
49% identity, 50% coverage

SACOL0861 cold shock protein, CSD family from Staphylococcus aureus subsp. aureus COL
Q2G009 Cold shock protein CspA from Staphylococcus aureus (strain NCTC 8325 / PS 47)
SA0747 cold-shock protein C from Staphylococcus aureus subsp. aureus N315
SAOUHSC_00819 hypothetical protein from Staphylococcus aureus subsp. aureus NCTC 8325
SAUSA300_0777 cold shock protein from Staphylococcus aureus subsp. aureus USA300_FPR3757
DA471_RS13920, E3306_04085, NWMN_RS04305, SAKOR_00796, SAUSA300_RS04190 cold-shock protein from Staphylococcus aureus
47% identity, 99% coverage

LMOf6854_1405 cold-shock domain family protein from Listeria monocytogenes str. 1/2a F6854
lmo1364 similar to cold shock protein from Listeria monocytogenes EGD-e
LMRG_00814 hypothetical protein from Listeria monocytogenes 10403S
LM6179_2107, LMON_1427 cold-shock protein from Listeria monocytogenes EGD
51% identity, 83% coverage

CspB / b1557 Qin prophage; cold shock-like protein CspB from Escherichia coli K-12 substr. MG1655 (see 19 papers)
CSPB_ECOLI / P36995 Cold shock-like protein CspB; CSP-B from Escherichia coli (strain K12) (see paper)
b1557 Qin prophage; cold shock protein from Escherichia coli str. K-12 substr. MG1655
NP_416075 cold shock-like protein CspB from Escherichia coli str. K-12 substr. MG1655
DR76_RS17090, EC1303_c16770 cold shock-like protein CspB from Escherichia coli 1303
50% identity, 73% coverage

Q1D6F1 Cold-shock protein CspD from Myxococcus xanthus (strain DK1622)
MXAN_3582 cold-shock protein CspD from Myxococcus xanthus DK 1622
52% identity, 75% coverage

LF82_0371 cold shock-like protein CspB from Escherichia coli LF82
50% identity, 73% coverage

YPTB3586 major cold shock protein Cspa1 from Yersinia pseudotuberculosis IP 32953
YPTB3585 major cold shock protein Cspa1 from Yersinia pseudotuberculosis IP 32953
50% identity, 71% coverage

F9UMI2 Cold shock protein CspC from Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)
lp_0997 cold shock protein CspC from Lactobacillus plantarum WCFS1
LP125_002661, lp_0997 cold-shock protein from Lactiplantibacillus plantarum
51% identity, 83% coverage

y0224 cold shock-like protein from Yersinia pestis KIM
49% identity, 54% coverage

CD2310 cold shock protein from Clostridium difficile 630
46% identity, 100% coverage

YP_3903 major cold shock protein Cspa1 from Yersinia pestis biovar Medievalis str. 91001
50% identity, 71% coverage

G4234_04250 cold shock-like protein CspD from Serratia marcescens
42% identity, 85% coverage

YPO3643 major cold shock protein Cspa2 from Yersinia pestis CO92
49% identity, 73% coverage

VF_1767 DNA replication inhibitor from Vibrio fischeri ES114
VF_1767 cold shock domain-containing protein CspD from Aliivibrio fischeri ES114
52% identity, 74% coverage

FTL_0457 cold shock protein from Francisella tularensis subsp. holarctica
FTN_0488 cold shock protein, DNA-binding from Francisella tularensis subsp. novicida U112
47% identity, 99% coverage

Q9FCV6 Cold shock protein from Lactiplantibacillus plantarum
51% identity, 83% coverage

YE0940 cold shock-like protein cspG from Yersinia enterocolitica subsp. enterocolitica 8081
YPO2659 cold shock protein from Yersinia pestis CO92
YPTB2950 cold shock protein from Yersinia pseudotuberculosis IP 32953
45% identity, 79% coverage

B1917_RS19565 cold-shock protein from Bordetella pertussis B1917
BP3871 putative cold shock-like protein from Bordetella pertussis Tohama I
50% identity, 75% coverage

VF_2561 cold shock protein from Vibrio fischeri ES114
VFMJ11_2696 cold-shock' DNA-binding domain, putative from Vibrio fischeri MJ11
VFMJ11_2696, VF_2561 cold-shock protein from Aliivibrio fischeri MJ11
46% identity, 81% 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