SitesBLAST
Comparing AO356_28545 FitnessBrowser__pseudo5_N2C3_1:AO356_28545 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)
4ilkA Crystal structure of short chain alcohol dehydrogenase (rspb) from e. Coli cft073 (efi target efi-506413) complexed with cofactor nadh
46% identity, 99% coverage: 1:338/343 of query aligns to 4:337/337 of 4ilkA
- active site: C40 (= C37), G41 (= G38), S42 (= S39), H45 (= H42), H59 (= H59), E60 (= E60), C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103), A107 (≠ Q107), P145 (= P145), A149 (= A149), K332 (= K333)
- binding manganese (ii) ion: C40 (= C37), H59 (= H59), E60 (= E60), E144 (= E144)
- binding 1,4-dihydronicotinamide adenine dinucleotide: G168 (= G168), G170 (= G170), P171 (≠ V171), I172 (= I172), D193 (= D192), R194 (≠ V193), R198 (= R197), N213 (≠ G212), A235 (= A236), A236 (= A237), C237 (= C238), I241 (≠ L242), M258 (≠ L259), F260 (= F261)
- binding zinc ion: C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103)
4ej6A Crystal structure of a putative zinc-binding dehydrogenase (target psi-012003) from sinorhizobium meliloti 1021
35% identity, 94% coverage: 1:322/343 of query aligns to 4:328/343 of 4ej6A
- active site: C40 (= C37), G41 (= G38), T42 (≠ S39), H45 (= H42), H61 (= H59), E62 (= E60), C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103), R109 (≠ Q107), P147 (= P145), C151 (≠ A149)
- binding zinc ion: C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103)
Sites not aligning to the query:
4ejmA Crystal structure of a putative zinc-binding dehydrogenase (target psi-012003) from sinorhizobium meliloti 1021 bound to NADP
35% identity, 94% coverage: 1:322/343 of query aligns to 4:328/342 of 4ejmA
- active site: C40 (= C37), G41 (= G38), T42 (≠ S39), H45 (= H42), H61 (= H59), E62 (= E60), C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103), R109 (≠ Q107), P147 (= P145), C151 (≠ A149)
- binding nadp nicotinamide-adenine-dinucleotide phosphate: G170 (= G168), G172 (= G170), V173 (= V171), I174 (= I172), T194 (≠ D192), R195 (≠ V193), Q196 (≠ I194), K199 (≠ R197), C240 (≠ A236), E245 (≠ A241), T246 (≠ L242), L263 (= L259), V265 (≠ F261), I291 (≠ L285)
- binding zinc ion: C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103)
Sites not aligning to the query:
4uejA Closed state of galactitol-1-phosphate 5-dehydrogenase from e. Coli in complex with glycerol. (see paper)
33% identity, 92% coverage: 20:336/343 of query aligns to 20:345/346 of 4uejA
- active site: C38 (= C37), G39 (= G38), S40 (= S39), P43 (≠ H42), H59 (= H59), E60 (= E60), C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103), D107 (≠ Q107), P145 (= P145), G149 (≠ A149), K341 (≠ R332)
- binding glycerol: H59 (= H59), E144 (= E144)
- binding zinc ion: C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103)
4a2cA Crystal structure of galactitol-1-phosphate dehydrogenase from escherichia coli (see paper)
33% identity, 92% coverage: 20:336/343 of query aligns to 20:345/346 of 4a2cA
- active site: C38 (= C37), G39 (= G38), S40 (= S39), P43 (≠ H42), H59 (= H59), E60 (= E60), C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103), D107 (≠ Q107), P145 (= P145), G149 (≠ A149), K341 (≠ R332)
- binding zinc ion: C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103)
2dfvA Hyperthermophilic threonine dehydrogenase from pyrococcus horikoshii (see paper)
34% identity, 91% coverage: 14:324/343 of query aligns to 17:333/346 of 2dfvA
- active site: C40 (= C37), G41 (= G38), T42 (≠ S39), H45 (= H42), H65 (= H59), E66 (= E60), C95 (= C89), C98 (= C92), C101 (= C95), C109 (= C103), K113 (≠ Q107), P151 (= P145), A155 (= A149)
- binding nicotinamide-adenine-dinucleotide: G175 (= G170), P176 (≠ V171), L177 (≠ I172), E197 (≠ D192), P198 (≠ V193), R202 (= R197), F241 (≠ A236), S242 (≠ A237), A244 (≠ I239), L264 (= L259), G265 (= G260), L266 (≠ F261), I289 (vs. gap), T290 (vs. gap)
- binding zinc ion: C95 (= C89), C101 (= C95), C109 (= C103)
Sites not aligning to the query:
O58389 L-threonine 3-dehydrogenase; L-ThrDH; TDH; L-threonine dehydrogenase; EC 1.1.1.103 from Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) (see 2 papers)
34% identity, 91% coverage: 14:324/343 of query aligns to 19:335/348 of O58389
- C42 (= C37) binding Zn(2+)
- T44 (≠ S39) mutation to A: Total loss of enzymatic activity.
- H67 (= H59) binding Zn(2+)
- E68 (= E60) binding Zn(2+)
- C97 (= C89) binding Zn(2+)
- C100 (= C92) binding Zn(2+)
- C103 (= C95) binding Zn(2+)
- C111 (= C103) binding Zn(2+)
- E152 (= E144) mutation E->A,Q: Almost complete loss of enzymatic activity.; mutation to C: 120-fold decrease in catalytic efficiency.; mutation to D: Shows 3-fold higher turnover rate and reduced affinities toward L-threonine and NAD(+), compared to wild-type.; mutation to K: Total loss of enzymatic activity.
- L179 (≠ I172) binding NAD(+)
- E199 (≠ D192) binding NAD(+); mutation to A: Large decrease in affinity for NAD(+).
- R204 (= R197) binding NAD(+); mutation to A: Large decrease in affinity for NAD(+).
- LGL 266:268 (≠ LGF 259:261) binding NAD(+)
- IT 291:292 (vs. gap) binding NAD(+)
- R294 (= R284) mutation to A: 4000-fold decrease in catalytic efficiency.
3gfbA L-threonine dehydrogenase (tktdh) from the hyperthermophilic archaeon thermococcus kodakaraensis (see paper)
33% identity, 91% coverage: 14:324/343 of query aligns to 17:333/347 of 3gfbA
- active site: C40 (= C37), G41 (= G38), T42 (≠ S39), H45 (= H42), H65 (= H59), E66 (= E60), C95 (= C89), C98 (= C92), C101 (= C95), C109 (= C103), K113 (≠ Q107), P151 (= P145), A155 (= A149)
- binding nicotinamide-adenine-dinucleotide: G173 (= G168), G175 (= G170), P176 (≠ V171), L177 (≠ I172), S196 (≠ T191), E197 (≠ D192), P198 (≠ V193), R202 (= R197), F241 (≠ A236), S242 (≠ A237), A244 (≠ I239), L264 (= L259), G265 (= G260), L266 (≠ F261), I289 (≠ V281), T290 (≠ G282)
Sites not aligning to the query:
Q5JI69 L-threonine 3-dehydrogenase; TDH; L-threonine dehydrogenase; EC 1.1.1.103 from Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1)) (see paper)
33% identity, 91% coverage: 14:324/343 of query aligns to 19:335/350 of Q5JI69
- L179 (≠ I172) binding NAD(+)
- E199 (≠ D192) binding NAD(+)
- R204 (= R197) binding NAD(+)
- LGL 266:268 (≠ LGF 259:261) binding NAD(+)
- IT 291:292 (≠ VG 281:282) binding NAD(+)
2ejvA Crystal structure of threonine 3-dehydrogenase complexed with NAD+
36% identity, 98% coverage: 1:337/343 of query aligns to 1:340/343 of 2ejvA
- active site: C38 (= C37), G39 (= G38), T40 (≠ S39), H43 (= H42), H63 (= H59), E64 (= E60), C93 (= C89), C96 (= C92), C99 (= C95), C107 (= C103), Q111 (= Q107), P149 (= P145), A153 (= A149), K336 (= K333)
- binding nicotinamide-adenine-dinucleotide: G172 (= G168), G174 (= G170), P175 (≠ V171), I176 (= I172), S195 (≠ T191), D196 (= D192), P197 (≠ V193), R201 (= R197), F238 (≠ A236), S239 (≠ A237), N241 (≠ I239), A244 (≠ L242), L261 (= L259), G262 (= G260), I263 (≠ F261)
- binding zinc ion: C38 (= C37), H63 (= H59), E64 (= E60), C96 (= C92), C99 (= C95), C107 (= C103)
2dq4A Crystal structure of threonine 3-dehydrogenase
36% identity, 98% coverage: 1:337/343 of query aligns to 1:340/343 of 2dq4A
- active site: C38 (= C37), G39 (= G38), T40 (≠ S39), H43 (= H42), H63 (= H59), E64 (= E60), C93 (= C89), C96 (= C92), C99 (= C95), C107 (= C103), Q111 (= Q107), P149 (= P145), A153 (= A149), K336 (= K333)
- binding zinc ion: C38 (= C37), H63 (= H59), E64 (= E60), C93 (= C89), C96 (= C92), C107 (= C103)
Q5SKS4 L-threonine 3-dehydrogenase; TDH; EC 1.1.1.103 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
36% identity, 98% coverage: 1:337/343 of query aligns to 1:340/343 of Q5SKS4
- C38 (= C37) binding Zn(2+)
- H63 (= H59) binding Zn(2+)
- E64 (= E60) binding Zn(2+)
- C93 (= C89) binding Zn(2+)
- C96 (= C92) binding Zn(2+)
- C99 (= C95) binding Zn(2+)
- C107 (= C103) binding Zn(2+)
- I176 (= I172) binding NAD(+)
- D196 (= D192) binding NAD(+)
- R201 (= R197) binding NAD(+)
- LGI 261:263 (≠ LGF 259:261) binding NAD(+)
- IAG 286:288 (≠ --S 283) binding NAD(+)
P07913 L-threonine 3-dehydrogenase; TDH; L-threonine dehydrogenase; EC 1.1.1.103 from Escherichia coli (strain K12) (see paper)
30% identity, 99% coverage: 1:338/343 of query aligns to 1:340/341 of P07913
- C38 (= C37) mutation to D: Shows only 1% of wild-type catalytic activity. This mutant can be stimulated to the wild-type activity level after incubation with Zn(+).; mutation to S: Loss of catalytic activity. This mutant cannot be stimulated to the wild-type activity level after incubation with Zn(+).
5kiaA Crystal structure of l-threonine 3-dehydrogenase from burkholderia thailandensis
30% identity, 92% coverage: 1:316/343 of query aligns to 2:318/339 of 5kiaA
- active site: C37 (= C37), G38 (= G38), T39 (≠ S39), H42 (= H42), H61 (= H59), E62 (= E60), C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103), V109 (≠ Q107), P147 (= P145), A151 (= A149)
- binding calcium ion: D146 (≠ E144), N150 (≠ I148), E288 (≠ L285)
- binding zinc ion: C91 (= C89), C94 (= C92), C97 (= C95), C105 (= C103)
Sites not aligning to the query:
5vm2A Crystal structure of eck1772, an oxidoreductase/dehydrogenase of unknown specificity involved in membrane biogenesis from escherichia coli
29% identity, 92% coverage: 6:322/343 of query aligns to 8:329/347 of 5vm2A
- active site: C39 (= C37), G40 (= G38), S41 (= S39), H44 (= H42), H65 (= H59), E66 (= E60), C95 (= C89), C98 (= C92), C101 (= C95), C109 (= C103), D113 (≠ Q107), P153 (= P145), G157 (≠ A149)
- binding magnesium ion: H65 (= H59), E66 (= E60), E152 (= E144)
- binding zinc ion: C95 (= C89), C98 (= C92), C101 (= C95), C109 (= C103)
Sites not aligning to the query:
1e3jA Ketose reductase (sorbitol dehydrogenase) from silverleaf whitefly (see paper)
30% identity, 95% coverage: 11:336/343 of query aligns to 12:344/348 of 1e3jA
- active site: C38 (= C37), G39 (= G38), S40 (= S39), H43 (= H42), H63 (= H59), E64 (= E60), C93 (= C89), C96 (= C92), C99 (= C95), C107 (= C103), T111 (≠ Q107), P150 (= P145), G154 (≠ A149), K341 (= K333)
- binding phosphate ion: A174 (= A169), A196 (≠ D192), R197 (≠ V193), S198 (≠ I194), R201 (= R197)
- binding zinc ion: C38 (= C37), H63 (= H59), E64 (= E60), C93 (= C89), C96 (= C92), C99 (= C95), C107 (= C103)
4cpdA Alcohol dehydrogenase tadh from thermus sp. Atn1
33% identity, 98% coverage: 1:336/343 of query aligns to 1:343/346 of 4cpdA
- active site: C38 (= C37), G39 (= G38), S40 (= S39), H43 (= H42), H59 (= H59), E60 (= E60), C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103), G107 (≠ Q107), D152 (≠ E144), T156 (≠ I148), K340 (= K333)
- binding nicotinamide-adenine-dinucleotide: G39 (= G38), S40 (= S39), T156 (≠ I148), G178 (= G170), P179 (≠ V171), V180 (≠ I172), D200 (= D192), R201 (≠ V193), R205 (= R197), A243 (= A236), V244 (≠ A237), V266 (≠ L259), V268 (≠ F261), L292 (≠ S283), A293 (≠ R284), F333 (≠ I324)
- binding zinc ion: C38 (= C37), H59 (= H59), C89 (= C89), C92 (= C92), C95 (= C95), C103 (= C103), D152 (≠ E144)
7y9pA Xylitol dehydrogenase s96c/s99c/y102c mutant(thermostabilized form) from pichia stipitis (see paper)
31% identity, 90% coverage: 18:324/343 of query aligns to 20:343/357 of 7y9pA
5ylnA Zinc dependent alcohol dehydrogenase 2 from streptococcus pneumonia - apo form
28% identity, 98% coverage: 1:337/343 of query aligns to 5:342/348 of 5ylnA
P12311 Alcohol dehydrogenase; ADH-T; EC 1.1.1.1 from Geobacillus stearothermophilus (Bacillus stearothermophilus) (see paper)
31% identity, 91% coverage: 5:317/343 of query aligns to 8:323/337 of P12311
- C38 (= C37) mutation to S: No activity.
- T40 (≠ S39) mutation to A: No activity.; mutation to S: Little decrease in activity.
- H43 (= H42) mutation to A: No activity.; mutation to R: Higher level of activity at pH 9.
Query Sequence
>AO356_28545 FitnessBrowser__pseudo5_N2C3_1:AO356_28545
MKAFQVRAPFEFGLAQVDQPQVAHGEVQVDVAYAGICGSDMHIIHGQNAFVRFPRVTGHE
FSGVIRQVGEGVEHLQVGDRVCIDPVISCGTCYPCRIGRPNVCTRLQVIGVHRDGGFSEQ
VCVPAENAHRLPDAMSLSHGALVEPYSIALNVLDRMQPHPGDSVLIYGAGVIGLTLVQMA
RALGLTDITVTDVIDSRLETARALGASRTLNGQQVDVEAVMRELTQGEGVPLIVDAACIP
ALMPQMVRLASPAGRIGLLGFNATPSDLVQLEMIKKELTLVGSRLNNRKFPRVIELIASG
KLQVQDLISHRVSFDEMPGAIDLIEKHPEQTRKVLVELTNAHH
Or try a new SitesBLAST search
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