SitesBLAST
Comparing BPHYT_RS09400 BPHYT_RS09400 spermidine/putrescine ABC transporter ATPase to proteins with known functional sites using BLASTp with E ≤ 0.001.
Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures
Found 20 (the maximum) hits to proteins with known functional sites (download)
P69874 Spermidine/putrescine import ATP-binding protein PotA; EC 7.6.2.11 from Escherichia coli (strain K12) (see 3 papers)
50% identity, 79% coverage: 3:285/359 of query aligns to 17:292/378 of P69874
- C26 (≠ R12) mutation to A: Lower ATPase activity and transport efficiency.
- F27 (≠ Y13) mutation to L: Lower ATPase activity and transport efficiency.
- F45 (≠ L31) mutation to L: Lower ATPase activity and transport efficiency.
- C54 (= C40) mutation to T: Loss of ATPase activity and transport.
- L60 (= L46) mutation to F: Lower ATPase activity and transport efficiency.
- L76 (= L62) mutation to P: Lower ATPase activity and transport efficiency.
- V135 (= V121) mutation to M: Loss of ATPase activity and transport.
- D172 (= D158) mutation to N: Loss of ATPase activity and transport.
- C276 (≠ V270) mutation to A: Lower ATPase activity and transport efficiency.
Sites not aligning to the query:
- 297 mutation E->K,D: Lower ATPase activity and transport efficiency.; E→Q: Loss of ATPase activity and transport.
1vciA Crystal structure of the atp-binding cassette of multisugar transporter from pyrococcus horikoshii ot3 complexed with atp (see paper)
43% identity, 99% coverage: 1:354/359 of query aligns to 4:351/353 of 1vciA
2d62A Crystal structure of multiple sugar binding transport atp- binding protein
52% identity, 65% coverage: 1:235/359 of query aligns to 4:244/375 of 2d62A
1g291 Malk (see paper)
52% identity, 65% coverage: 1:235/359 of query aligns to 1:241/372 of 1g291
- binding magnesium ion: D69 (≠ N69), E71 (≠ R71), K72 (vs. gap), K79 (≠ E73), D80 (≠ K74), Y228 (= Y222), D229 (≠ E223)
- binding pyrophosphate 2-: P37 (= P37), S38 (= S38), G39 (= G39), C40 (= C40), G41 (= G41), K42 (= K42), T43 (= T43), T44 (= T44)
Sites not aligning to the query:
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 paper)
49% identity, 65% coverage: 1:235/359 of query aligns to 1:236/393 of P9WQI3
- H193 (= H192) mutation to A: Decreased hydrolysis of ATP. No change in KM, but 2-fold reduction in Vmax compared to wild-type.
P68187 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Escherichia coli (strain K12) (see 5 papers)
40% identity, 85% coverage: 1:305/359 of query aligns to 1:313/371 of P68187
- A85 (= A85) mutation to M: Suppressor of EAA loop mutations in MalFG.
- K106 (≠ R106) mutation to C: Suppressor of EAA loop mutations in MalFG.
- V114 (= V114) mutation to C: Suppressor of EAA loop mutations in MalFG.
- V117 (≠ A117) mutation to M: Suppressor of EAA loop mutations in MalFG.
- E119 (≠ S119) mutation to K: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- A124 (≠ K124) mutation to T: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G137 (= G137) mutation to A: Loss of maltose transport. Has greater ability to decrease mal gene expression than wild-type MalK.
- D158 (= D158) mutation to N: Loss of maltose transport but retains ability to repress mal genes.
- R228 (≠ P228) mutation to C: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- F241 (≠ A239) mutation to I: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- W267 (≠ H262) mutation to G: Normal maltose transport but constitutive mal gene expression.
- G278 (≠ T273) mutation to P: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- S282 (≠ Y277) mutation to L: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G284 (vs. gap) mutation to S: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G302 (= G294) mutation to D: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- E308 (≠ V300) mutation to Q: Maltose transport is affected but retains ability to interact with MalT.
Sites not aligning to the query:
- 322 S→F: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- 340 G→A: Maltose transport is affected but retains ability to interact with MalT.
- 346 G→S: Normal maltose transport but constitutive mal gene expression.
- 355 F→Y: Maltose transport is affected but retains ability to interact with MalT.
P19566 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (see paper)
41% identity, 81% coverage: 1:289/359 of query aligns to 1:292/369 of P19566
- L86 (= L86) mutation to F: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
- P160 (= P160) mutation to L: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
- D165 (= D165) mutation to N: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
Sites not aligning to the query:
- 306 E→K: Loss of transport. No effect on ATP-binding and ATP hydrolysis. Retains repressor activity.
2awoA Crystal structure of the adp-mg-bound e. Coli malk (crystallized with adp-mg) (see paper)
39% identity, 85% coverage: 2:305/359 of query aligns to 1:312/372 of 2awoA
2awnB Crystal structure of the adp-mg-bound e. Coli malk (crystallized with atp-mg) (see paper)
39% identity, 85% coverage: 2:305/359 of query aligns to 1:312/374 of 2awnB
3puyA Crystal structure of an outward-facing mbp-maltose transporter complex bound to amp-pnp after crystal soaking of the pretranslocation state (see paper)
39% identity, 85% coverage: 2:305/359 of query aligns to 1:312/371 of 3puyA
- binding phosphoaminophosphonic acid-adenylate ester: W12 (≠ Y13), V17 (≠ A18), P36 (= P37), S37 (= S38), G38 (= G39), C39 (= C40), G40 (= G41), K41 (= K42), S42 (≠ T43), T43 (= T44), Q81 (= Q82), R128 (= R129), A132 (≠ E133), S134 (= S135), G135 (= G136), G136 (= G137), Q137 (= Q138), E158 (= E159), H191 (= H192)
- binding magnesium ion: S42 (≠ T43), Q81 (= Q82), D157 (= D158)
3puxA Crystal structure of an outward-facing mbp-maltose transporter complex bound to adp-bef3 (see paper)
39% identity, 85% coverage: 2:305/359 of query aligns to 1:312/371 of 3puxA
- binding adenosine-5'-diphosphate: W12 (≠ Y13), V17 (≠ A18), S37 (= S38), G38 (= G39), C39 (= C40), G40 (= G41), K41 (= K42), S42 (≠ T43), T43 (= T44), R128 (= R129), A132 (≠ E133), L133 (= L134), S134 (= S135), Q137 (= Q138)
- binding beryllium trifluoride ion: S37 (= S38), G38 (= G39), K41 (= K42), Q81 (= Q82), S134 (= S135), G135 (= G136), G136 (= G137), E158 (= E159), H191 (= H192)
- binding magnesium ion: S42 (≠ T43), Q81 (= Q82), D157 (= D158)
3puwA Crystal structure of an outward-facing mbp-maltose transporter complex bound to adp-alf4 (see paper)
39% identity, 85% coverage: 2:305/359 of query aligns to 1:312/371 of 3puwA
- binding adenosine-5'-diphosphate: W12 (≠ Y13), V17 (≠ A18), S37 (= S38), G38 (= G39), C39 (= C40), G40 (= G41), K41 (= K42), S42 (≠ T43), T43 (= T44), R128 (= R129), A132 (≠ E133), S134 (= S135), Q137 (= Q138)
- binding tetrafluoroaluminate ion: S37 (= S38), G38 (= G39), K41 (= K42), Q81 (= Q82), S134 (= S135), G135 (= G136), G136 (= G137), E158 (= E159), N162 (= N163), H191 (= H192)
- binding magnesium ion: S42 (≠ T43), Q81 (= Q82)
1q12A Crystal structure of the atp-bound e. Coli malk (see paper)
39% identity, 84% coverage: 4:305/359 of query aligns to 1:310/367 of 1q12A
- binding adenosine-5'-triphosphate: W10 (≠ Y13), V15 (≠ A18), S35 (= S38), G36 (= G39), C37 (= C40), G38 (= G41), K39 (= K42), S40 (≠ T43), T41 (= T44), R126 (= R129), K129 (= K132), A130 (≠ E133), L131 (= L134), S132 (= S135), G133 (= G136), G134 (= G137), Q135 (= Q138), N160 (= N163), H189 (= H192)
7cagC Mycobacterium smegmatis lpqy-sugabc complex in the catalytic intermediate state (see paper)
41% identity, 82% coverage: 2:294/359 of query aligns to 1:297/362 of 7cagC
- binding adenosine-5'-triphosphate: A14 (≠ T17), P34 (= P37), S35 (= S38), G36 (= G39), C37 (= C40), G38 (= G41), K39 (= K42), S40 (≠ T43), T41 (= T44), Q79 (= Q82), L123 (= L126), R126 (= R129), Q130 (≠ E133), S132 (= S135), G133 (= G136), G134 (= G137), Q135 (= Q138)
- binding magnesium ion: S40 (≠ T43), Q79 (= Q82)
3d31A Modbc from methanosarcina acetivorans (see paper)
36% identity, 85% coverage: 3:308/359 of query aligns to 1:301/348 of 3d31A