SitesBLAST
Comparing AO356_29455 FitnessBrowser__pseudo5_N2C3_1:AO356_29455 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 20 (the maximum) hits to proteins with known functional sites (download)
Q88CZ8 L-histidine transporter HutT from Pseudomonas putida (strain ATCC 47054 / DSM 6125 / CFBP 8728 / NCIMB 11950 / KT2440) (see paper)
37% identity, 95% coverage: 8:466/484 of query aligns to 1:457/467 of Q88CZ8
- T27 (= T34) mutation T->A,S: Retains 60% of wild-type activity.; mutation to N: Retains 20% of wild-type activity.
- E98 (≠ S105) mutation to A: Retains 80% of wild-type activity.
- K156 (= K163) mutation K->A,Q: Retains less than 10% of wild-type activity.; mutation to R: Retains 40% of wild-type activity.
- F212 (= F218) mutation F->A,Q: Loss of activity.; mutation to Y: No change in activity.
- E218 (= E224) mutation E->A,Q: Loss of activity.; mutation to D: Retains 70% of wild-type activity.
P24207 Phenylalanine-specific permease; Phenylalanine:H(+) symporter PheP from Escherichia coli (strain K12) (see 3 papers)
38% identity, 93% coverage: 9:459/484 of query aligns to 14:458/458 of P24207
- R26 (= R21) mutation R->G,S,Q: Strong decrease in phenylalanine transport activity.
- P54 (≠ T49) mutation to A: 50% of wild-type phenylalanine transport activity.; mutation to G: No change in phenylalanine transport activity.; mutation to L: 26% of wild-type phenylalanine transport activity.
- F87 (= F82) mutation to L: No effect on phenylalanine transport activity.
- F90 (= F85) mutation to L: 65% of wild-type phenylalanine transport activity.
- Y92 (≠ G87) mutation to L: 41% of wild-type phenylalanine transport activity.
- Y94 (= Y89) mutation to L: 69% of wild-type phenylalanine transport activity.
- W95 (≠ L90) mutation to L: 10% of wild-type phenylalanine transport activity.
- F98 (≠ R93) mutation to L: No effect on phenylalanine transport activity.
- F101 (= F96) mutation to L: 38% of wild-type phenylalanine transport activity.
- W105 (= W100) mutation to L: 39% of wild-type phenylalanine transport activity.
- Y107 (= Y102) mutation to L: No effect on phenylalanine transport activity.
- W108 (= W103) mutation to L: 71% of wild-type phenylalanine transport activity.
- F111 (≠ W106) mutation to L: 60% of wild-type phenylalanine transport activity.; mutation to Y: Enables the transport of tryptophan to almost the same steady-state level as that of phenylalanine.
- E118 (≠ D113) mutation E->G,L,V,N: Loss of activity.
- K168 (= K163) mutation K->L,R: Strong decrease in phenylalanine transport activity.; mutation to N: Loss of activity.
- E226 (= E224) mutation E->A,Q,K,R,W: Loss of activity.
- R252 (= R250) mutation R->D,E,F,W,P: Loss of activity.
- P341 (= P339) mutation to A: 5% of wild-type phenylalanine transport activity.; mutation P->G,Q,K,R: Loss of activity.; mutation to S: 3% of wild-type phenylalanine transport activity.; mutation to T: 17% of wild-type phenylalanine transport activity.
- P442 (= P442) mutation to A: 46% of wild-type phenylalanine transport activity.; mutation to G: 52% of wild-type phenylalanine transport activity.; mutation to L: 43% of wild-type phenylalanine transport activity.
P15993 Aromatic amino acid transport protein AroP; Aromatic amino acid:H(+) symporter AroP; General aromatic amino acid permease; General aromatic transport system from Escherichia coli (strain K12) (see paper)
37% identity, 93% coverage: 6:456/484 of query aligns to 3:448/457 of P15993
- Y103 (≠ W106) Key residue for tryptophan transport; mutation to F: Decreases tryptophan transport to less than 50% of wild-type levels and reduces the ability of tryptophan to inhibit phenylalanine transport from 95 to 62%.
P46349 Gamma-aminobutyric acid permease; GABA permease; 4-aminobutyrate permease; Gamma-aminobutyrate permease; Proline transporter GabP from Bacillus subtilis (strain 168) (see paper)
35% identity, 81% coverage: 10:403/484 of query aligns to 4:393/469 of P46349
- G33 (= G39) mutation to D: Lack of activity.
- G42 (= G48) mutation to S: Lack of activity.
- G301 (= G309) mutation to V: Lack of activity.
- G338 (≠ T346) mutation to E: Lack of activity.
- F341 (≠ L349) mutation to S: Lack of activity.
Sites not aligning to the query:
- 414 G→R: Lack of activity.
P25737 Lysine-specific permease LysP; Lysine transporter LysP; Trigger transporter LysP from Escherichia coli (strain K12) (see 2 papers)
36% identity, 87% coverage: 9:428/484 of query aligns to 8:430/489 of P25737
- Y102 (= Y102) mutation to L: Retains 4% of wild-type lysine uptake activity. Increases the capacity to inhibit CadC in the presence of lysine.
- W106 (= W106) mutation to L: Retains 20% of wild-type lysine uptake activity. Increases the capacity to inhibit CadC in the presence of lysine.
- K163 (= K163) mutation to A: Retains 24% of wild-type lysine uptake activity. Increases the capacity to inhibit CadC in the presence of lysine.
- F216 (= F218) mutation to L: Retains 13% of wild-type lysine uptake activity. Increases the capacity to inhibit CadC in the presence of lysine.
- E222 (= E224) mutation to A: Abolishes lysine uptake. Strongly inhibits CadC.
- E230 (= E232) mutation to V: Abolishes lysine uptake. Shows significant less inhibition of CadC.
- D275 (vs. gap) Essential for the stimulus-dependent interaction with CadC; mutation to A: Retains 88% of wild-type lysine uptake activity, but can hardly inhibit CadC. Cannot interact with CadC; when associated with A-278.
- D278 (vs. gap) Essential for the stimulus-dependent interaction with CadC; mutation to A: Retains 88% of wild-type lysine uptake activity, but can hardly inhibit CadC. Cannot interact with CadC; when associated with A-275.
Sites not aligning to the query:
- 1 modified: Initiator methionine, Removed
- 438 E→A: Retains 14% of wild-type lysine uptake activity. Is unable to inhibit CadC.
- 443 D→A: Retains 11% of wild-type lysine uptake activity. Is unable to inhibit CadC.
- 446 D→A: Retains 13% of wild-type lysine uptake activity. Is unable to inhibit CadC.
Q9URZ4 Cationic amino acid transporter 1 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
31% identity, 87% coverage: 10:429/484 of query aligns to 76:503/587 of Q9URZ4
Sites not aligning to the query:
- 29 modified: Phosphoserine
- 30 modified: Phosphoserine
- 37 modified: Phosphoserine
P04817 Arginine permease CAN1; Canavanine resistance protein 1 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see paper)
29% identity, 87% coverage: 6:427/484 of query aligns to 76:512/590 of P04817
- P113 (≠ I43) mutation to L: In CAN1-343; confers citrulline transport activity in GAP1-deleted cells.
- P148 (≠ L77) mutation to L: In CAN1-337; confers citrulline transport activity in GAP1-deleted cells and leads to sensitivity to L-glutamic acid alpha-hydroxamate, alpha-aminoisobutyrate, 3-chloro-L-alanine, L-ethionine, L-allylglycine, and D-histidine, but not sensitivity to L-aspartic acid alpha-hydroxamate or p-fluoro-L-phenylalanine.
- V149 (≠ N78) mutation to F: In CAN1-315; confers citrulline transport activity in GAP1-deleted cells.
- S152 (≠ T81) mutation to F: In CAN1-342; confers citrulline transport activity in GAP1-deleted cells.
- Y173 (= Y102) mutation to D: In CAN1-306; confers citrulline transport activity in GAP1-deleted cells.; mutation to H: In CAN1-327; confers citrulline transport activity in GAP1-deleted cells.
- G308 (≠ A231) mutation to A: In CAN1-341; confers citrulline transport activity in GAP1-deleted cells.
- P313 (= P236) mutation to S: In CAN1-329; confers citrulline transport activity in GAP1-deleted cells and leads to sensitivity to L-glutamic acid alpha-hydroxamate, alpha-aminoisobutyrate, 3-chloro-L-alanine, L-ethionine, L-allylglycine, and D-histidine, L-aspartic acid alpha-hydroxamate and p-fluoro-L-phenylalanine.
- TS 354:355 (≠ VS 271:272) mutation Missing: In CAN1-318; confers citrulline transport activity in GAP1-deleted cells.
- Y356 (vs. gap) mutation to H: In CAN1-340; confers citrulline transport activity in GAP1-deleted cells.; mutation to N: In CAN1-339; confers citrulline transport activity in GAP1-deleted cells.
- W451 (≠ I369) mutation to C: In CAN1-328; confers citrulline transport activity in GAP1-deleted cells.; mutation to L: In CAN1-316; confers citrulline transport activity in GAP1-deleted cells.; mutation to S: In CAN1-335; confers citrulline transport activity in GAP1-deleted cells.
- F461 (≠ I379) mutation to S: In CAN1-307; confers citrulline transport activity in GAP1-deleted cells.
P19145 General amino-acid permease GAP1 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see 3 papers)
30% identity, 80% coverage: 8:394/484 of query aligns to 80:476/602 of P19145
- A297 (= A221) mutation to V: Impairs basic amino-acids transport and regulation by these amino-acids.
Sites not aligning to the query:
- 76 modified: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)
P48813 High-affinity glutamine permease from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see paper)
27% identity, 80% coverage: 10:394/484 of query aligns to 141:535/663 of P48813
Sites not aligning to the query:
- 132 modified: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)
Q03770 SPS-sensor component SSY1; Amino-acid permease homolog SSY1 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see paper)
22% identity, 87% coverage: 6:428/484 of query aligns to 269:765/852 of Q03770
- T382 (≠ G119) mutation T->H,L: Constitutively active, up-regulates amino acid permease transcription in response to subthreshold concentrations of amino acids.; mutation to K: In SSY1-102; constitutively active, up-regulates amino acid permease transcription in the absence of amino-acids.; mutation to R: Constitutively active, up-regulates amino acid permease transcription in the absence of amino acids.
P60061 Arginine/agmatine antiporter from Escherichia coli (strain K12) (see 3 papers)
22% identity, 77% coverage: 23:397/484 of query aligns to 15:385/445 of P60061
- I23 (≠ A31) binding agmatine; binding L-arginine
- S26 (≠ T34) binding L-arginine
- Y93 (= Y102) mutation to L: Greatly decreased Arg uptake into liposomes.
- A96 (≠ S105) binding agmatine; binding L-arginine
- C97 (≠ W106) binding agmatine
- N101 (≠ V110) binding agmatine; mutation to A: Vmax for Arg-Agm exchange 1% of wild-type, KM increases 3-fold.; mutation to D: Nearly wild-type Arg-Agm exchange.
- M104 (≠ D113) binding agmatine; mutation to A: 30% decreased affinity for Arg, 50% decreased affinity for Agm.
- W202 (≠ F218) binding L-arginine; mutation to L: Halves Arg uptake into liposomes.
- S203 (= S219) binding agmatine
- I205 (≠ A221) binding agmatine; binding L-arginine; mutation to A: About wild-type affinity for Arg and Agm.
- W293 (≠ G309) binding agmatine; mutation W->C,H,L: Loss of Arg-Agm exchange.; mutation W->F,Y: Less than 20% Arg-Agm exchange activity. Vmax 15% of wild-type rate.
- S357 (= S374) binding L-arginine; mutation to A: 20% decreased affinity for Arg, 40% decrease affinity for Agm.
P60063 Arginine/agmatine antiporter from Escherichia coli O157:H7 (see 3 papers)
22% identity, 77% coverage: 23:397/484 of query aligns to 15:385/445 of P60063
- N22 (≠ G30) mutation to A: No change in antiport activity, 6-fold higher affinity for Arg.
- I23 (≠ A31) binding L-arginine
- GSG 25:27 (≠ GTG 33:35) Helix-breaking GSG motif TM1
- S26 (≠ T34) binding L-arginine; mutation to K: 5% Agm antiport.
- G27 (= G35) binding L-arginine
- Y74 (= Y89) mutation to A: 50% antiport activity at pH 6.0, 10-fold higher than wild-type antiport activity at pH 7.5, i.e. loss of pH-dependence of substrate transport. No change in binding of Arg or Agm.; mutation Y->C,H,L,M,Q,S: Loss of pH-dependence of substrate transport.; mutation to F: Approximately wild-type antiport.
- Y87 (≠ W100) mutation to A: Markedly reduced binding affinity for Agm but not for Arg. 50% Agm antiport.
- Y93 (= Y102) mutation to A: Reduced binding affinity for Arg, no binding to Agm. 25% Agm antiport.; mutation to K: Almost no binding to both Arg and Agm. 5% Agm antiport.
- A96 (≠ S105) binding L-arginine
- C97 (≠ W106) binding L-arginine
- N101 (≠ V110) binding L-arginine
- W202 (≠ F218) Periplasmic (proximal) gate; binding L-arginine
- I205 (≠ A221) binding L-arginine
- GVESA 206:210 (≠ GTELI 222:226) Helix-breaking GVESA motif TM6
- E208 (= E224) mutation E->A,D: 5-10% Agm antiport.
- W293 (≠ G309) binding L-arginine
- F337 (≠ V354) mutation to A: Severely decreased antiport.
- S357 (= S374) binding L-arginine
- Y365 (≠ W382) mutation to A: Markedly weakened binding to Arg but not to Agm. 5% Agm antiport.
5j4nA Crystal structure of the l-arginine/agmatine antiporter adic in complex with agmatine at 2.6 angstroem resolution (see paper)
22% identity, 77% coverage: 23:397/484 of query aligns to 11:381/437 of 5j4nA
3l1lA Structure of arg-bound escherichia coli adic (see paper)
22% identity, 77% coverage: 23:397/484 of query aligns to 9:368/423 of 3l1lA
P76037 Putrescine importer PuuP from Escherichia coli (strain K12) (see paper)
22% identity, 50% coverage: 5:244/484 of query aligns to 6:242/461 of P76037
- Y110 (≠ W106) mutation to X: The uptake activity is reduced to one-eighth of that of wild-type.
6f34A Crystal structure of a bacterial cationic amino acid transporter (cat) homologue bound to arginine. (see paper)
23% identity, 43% coverage: 203:408/484 of query aligns to 213:408/458 of 6f34A
Sites not aligning to the query:
- binding arginine: 40, 42, 43, 44, 115, 116, 119
- binding cholesterol: 201, 202
- binding : 28, 30, 31, 34, 178, 179, 186, 187, 190, 194
5oqtA Crystal structure of a bacterial cationic amino acid transporter (cat) homologue (see paper)
23% identity, 43% coverage: 203:408/484 of query aligns to 211:406/456 of 5oqtA
Sites not aligning to the query:
- binding alanine: 38, 40, 41, 42
- binding : 24, 26, 28, 29, 32, 176, 177, 184, 188, 192
O34739 Serine/threonine exchanger SteT from Bacillus subtilis (strain 168) (see paper)
20% identity, 83% coverage: 9:408/484 of query aligns to 3:387/438 of O34739
- C94 (≠ L98) mutation to S: Retains 25% of the transport activity; when associated with S-141; S-168; S-291 and S-415.
- C141 (vs. gap) mutation to S: Retains 25% of the transport activity; when associated with S-94; S-168; S-291 and S-415.
- C168 (≠ T169) mutation to S: Retains 25% of the transport activity; when associated with S-94; S-141; S-291 and S-415.
- C291 (≠ S305) mutation to S: Retains 25% of the transport activity; when associated with S-94; S-141; S-168 and S-415.
Sites not aligning to the query:
- 415 C→S: Retains 25% of the transport activity; when associated with S-94; S-141; S-168 and S-291.
Q9FFL1 Polyamine transporter RMV1; Protein RESISTANT TO METHYL VIOLOGEN 1 from Arabidopsis thaliana (Mouse-ear cress) (see paper)
23% identity, 71% coverage: 69:411/484 of query aligns to 107:425/490 of Q9FFL1
- I377 (≠ V352) mutation to F: Loss of sensitivity to paraquat.
9h76A Bacterial lat transporter basc in complex with l-ala and nb53 (see paper)
23% identity, 55% coverage: 141:408/484 of query aligns to 130:380/430 of 9h76A
Sites not aligning to the query:
Query Sequence
>AO356_29455 FitnessBrowser__pseudo5_N2C3_1:AO356_29455
MKSIPSGLTEQPALQRTLSNRHIQLMAMGGAIGTGLFMGSGKIIALSGTSIILIYMIIGL
FVYFVMRAMGEMLLSNLNFKTFADFAGAYLGPRAAFFLGWSYWLSWSVAVIGDAVVVGGF
FQYWFPDVPAWIPAIGMLMTLFALNVLTVRLFGEIEFWFAIIKIIAVVTLIGVSLVLIAS
SFVSPSGVTASLNHLLDKQAAFPNGLFGFFAGFQMAIFSFAGTELIGTAAAETRNPEKTL
PKAINSIPLRIILFYVLALACIIAVTSWQQVSPSKSPFVELFLVAGFPAAAGIVNFVVLT
SAASSANSGVFSSSRMLFGLANQDNAPGIFRRLSGNSVPLLSLAFTTLLMLVGVLLLFIV
PEVMTAFTIVSTVSAILVIFTWSTILASYIAYRKKRPELHAKSAYKMPGGVPMAWFSLAF
LGFVLCLLALRPDTRIALLVMPGWFIWLAIAYQLTDARKPKSAPGNSEGNAPPPRNITQS
ANIP
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SitesBLAST's Database
SitesBLAST's database includes
(1) SwissProt
entries with experimentally-supported functional features;
and (2) protein structures with bound ligands, from the
BioLip database.
by Morgan Price,
Arkin group
Lawrence Berkeley National Laboratory