SitesBLAST
Comparing SMa2207 FitnessBrowser__Smeli:SMa2207 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)
2d62A Crystal structure of multiple sugar binding transport atp-binding protein
48% identity, 78% coverage: 5:287/361 of query aligns to 6:297/375 of 2d62A
1g291 Malk (see paper)
47% identity, 84% coverage: 11:312/361 of query aligns to 9:322/372 of 1g291
- binding magnesium ion: D69 (vs. gap), E71 (vs. gap), K72 (vs. gap), K79 (≠ E75), D80 (≠ K76), E292 (= E285), D293 (≠ R286)
- binding pyrophosphate 2-: S38 (= S40), G39 (= G41), C40 (= C42), G41 (= G43), K42 (= K44), T43 (= T45), T44 (= T46)
Sites not aligning to the query:
1vciA Crystal structure of the atp-binding cassette of multisugar transporter from pyrococcus horikoshii ot3 complexed with atp (see paper)
46% identity, 85% coverage: 5:312/361 of query aligns to 6:303/353 of 1vciA
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, 99% coverage: 5:361/361 of query aligns to 2:360/371 of 3puyA
- binding phosphoaminophosphonic acid-adenylate ester: W12 (≠ Y15), S37 (= S40), G38 (= G41), C39 (= C42), G40 (= G43), K41 (= K44), S42 (≠ T45), T43 (= T46), Q81 (= Q84), R128 (= R131), A132 (≠ Q135), S134 (= S137), G136 (= G139), Q137 (= Q140), E158 (= E161), H191 (= H194)
- binding magnesium ion: S42 (≠ T45), Q81 (= Q84)
3puxA Crystal structure of an outward-facing mbp-maltose transporter complex bound to adp-bef3 (see paper)
39% identity, 99% coverage: 5:361/361 of query aligns to 2:360/371 of 3puxA
- binding adenosine-5'-diphosphate: W12 (≠ Y15), G38 (= G41), C39 (= C42), G40 (= G43), K41 (= K44), S42 (≠ T45), T43 (= T46), R128 (= R131), S134 (= S137), Q137 (= Q140)
- binding beryllium trifluoride ion: S37 (= S40), G38 (= G41), K41 (= K44), Q81 (= Q84), S134 (= S137), G136 (= G139), H191 (= H194)
- binding magnesium ion: S42 (≠ T45), Q81 (= Q84)
3puwA Crystal structure of an outward-facing mbp-maltose transporter complex bound to adp-alf4 (see paper)
39% identity, 99% coverage: 5:361/361 of query aligns to 2:360/371 of 3puwA
- binding adenosine-5'-diphosphate: W12 (≠ Y15), V17 (≠ A20), G38 (= G41), C39 (= C42), G40 (= G43), K41 (= K44), S42 (≠ T45), T43 (= T46), R128 (= R131), A132 (≠ Q135), S134 (= S137), Q137 (= Q140)
- binding tetrafluoroaluminate ion: S37 (= S40), G38 (= G41), K41 (= K44), Q81 (= Q84), S134 (= S137), G135 (= G138), G136 (= G139), E158 (= E161), H191 (= H194)
- binding magnesium ion: S42 (≠ T45), Q81 (= Q84)
3puvA Crystal structure of an outward-facing mbp-maltose transporter complex bound to adp-vo4 (see paper)
39% identity, 99% coverage: 5:361/361 of query aligns to 2:360/371 of 3puvA
- binding adenosine-5'-diphosphate: W12 (≠ Y15), V17 (≠ A20), G38 (= G41), C39 (= C42), G40 (= G43), K41 (= K44), S42 (≠ T45), T43 (= T46), R128 (= R131), A132 (≠ Q135), S134 (= S137), Q137 (= Q140)
- binding magnesium ion: S42 (≠ T45), Q81 (= Q84)
2awnB Crystal structure of the adp-mg-bound e. Coli malk (crystallized with atp-mg) (see paper)
39% identity, 99% coverage: 5:361/361 of query aligns to 2:360/374 of 2awnB
P68187 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Escherichia coli (strain K12) (see 5 papers)
39% identity, 99% coverage: 5:361/361 of query aligns to 3:361/371 of P68187
- A85 (= A87) mutation to M: Suppressor of EAA loop mutations in MalFG.
- K106 (≠ N108) mutation to C: Suppressor of EAA loop mutations in MalFG.
- V114 (= V116) mutation to C: Suppressor of EAA loop mutations in MalFG.
- V117 (≠ A119) mutation to M: Suppressor of EAA loop mutations in MalFG.
- E119 (≠ T121) mutation to K: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- A124 (≠ S126) mutation to T: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G137 (= G139) mutation to A: Loss of maltose transport. Has greater ability to decrease mal gene expression than wild-type MalK.
- D158 (= D160) mutation to N: Loss of maltose transport but retains ability to repress mal genes.
- R228 (≠ G230) mutation to C: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- F241 (= F241) mutation to I: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- W267 (≠ L264) mutation to G: Normal maltose transport but constitutive mal gene expression.
- G278 (= G275) mutation to P: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- S282 (≠ R279) mutation to L: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G284 (≠ L281) mutation to S: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G302 (= G302) mutation to D: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- E308 (= E308) mutation to Q: Maltose transport is affected but retains ability to interact with MalT.
- S322 (= S322) mutation to F: Resistant to inhibitory effects of alpha-methylglucoside but retains transport capacity.
- G340 (= G340) mutation to A: Maltose transport is affected but retains ability to interact with MalT.
- G346 (≠ C346) mutation to S: Normal maltose transport but constitutive mal gene expression.
- F355 (≠ I355) mutation to Y: Maltose transport is affected but retains ability to interact with MalT.
1q12A Crystal structure of the atp-bound e. Coli malk (see paper)
39% identity, 99% coverage: 6:361/361 of query aligns to 1:358/367 of 1q12A
- binding adenosine-5'-triphosphate: W10 (≠ Y15), S35 (= S40), G36 (= G41), C37 (= C42), G38 (= G43), K39 (= K44), S40 (≠ T45), T41 (= T46), R126 (= R131), A130 (≠ Q135), S132 (= S137), G134 (= G139), Q135 (= Q140)
P69874 Spermidine/putrescine import ATP-binding protein PotA; EC 7.6.2.11 from Escherichia coli (strain K12) (see 3 papers)
42% identity, 91% coverage: 6:335/361 of query aligns to 18:349/378 of P69874
- C26 (≠ R14) mutation to A: Lower ATPase activity and transport efficiency.
- F27 (≠ Y15) mutation to L: Lower ATPase activity and transport efficiency.
- F45 (= F33) mutation to L: Lower ATPase activity and transport efficiency.
- C54 (= C42) mutation to T: Loss of ATPase activity and transport.
- L60 (= L48) mutation to F: Lower ATPase activity and transport efficiency.
- L76 (≠ V64) mutation to P: Lower ATPase activity and transport efficiency.
- V135 (≠ T123) mutation to M: Loss of ATPase activity and transport.
- D172 (= D160) mutation to N: Loss of ATPase activity and transport.
- C276 (≠ L264) mutation to A: Lower ATPase activity and transport efficiency.
- E297 (= E285) mutation E->K,D: Lower ATPase activity and transport efficiency.; mutation to Q: Loss of ATPase activity and transport.
P19566 Maltose/maltodextrin import ATP-binding protein MalK; EC 7.5.2.1 from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (see paper)
38% identity, 99% coverage: 5:361/361 of query aligns to 3:359/369 of P19566
- L86 (= L88) mutation to F: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
- P160 (= P162) mutation to L: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
- D165 (= D167) mutation to N: Loss of transport. No effect on ATP-binding activity but decrease in ATP hydrolysis. Retains repressor activity.
- E306 (= E308) mutation to K: Loss of transport. No effect on ATP-binding and ATP hydrolysis. Retains repressor activity.
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)
50% identity, 67% coverage: 6:248/361 of query aligns to 4:249/393 of P9WQI3
- H193 (= H194) mutation to A: Decreased hydrolysis of ATP. No change in KM, but 2-fold reduction in Vmax compared to wild-type.
8hprC Lpqy-sugabc in state 4 (see paper)
42% identity, 92% coverage: 6:337/361 of query aligns to 3:325/363 of 8hprC