SitesBLAST
Comparing WP_087507677.1 NCBI__GCF_002165625.1:WP_087507677.1 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)
P07913 L-threonine 3-dehydrogenase; TDH; L-threonine dehydrogenase; EC 1.1.1.103 from Escherichia coli (strain K12) (see paper)
81% identity, 99% coverage: 1:340/344 of query aligns to 1:340/341 of P07913
- C38 (= C38) 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
76% identity, 99% coverage: 1:340/344 of query aligns to 2:338/339 of 5kiaA
- active site: C37 (= C38), G38 (= G39), T39 (= T40), H42 (= H43), H61 (= H63), E62 (= E64), C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107), V109 (≠ T111), P147 (= P149), A151 (= A153), K333 (= K335)
- binding calcium ion: D146 (= D148), N150 (= N152), E288 (= E290)
- binding zinc ion: C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107)
2dfvA Hyperthermophilic threonine dehydrogenase from pyrococcus horikoshii (see paper)
44% identity, 98% coverage: 1:338/344 of query aligns to 3:343/346 of 2dfvA
- active site: C40 (= C38), G41 (= G39), T42 (= T40), H45 (= H43), H65 (= H63), E66 (= E64), C95 (= C93), C98 (= C96), C101 (= C99), C109 (= C107), K113 (≠ T111), P151 (= P149), A155 (= A153), K340 (= K335)
- binding nicotinamide-adenine-dinucleotide: G175 (= G173), P176 (= P174), L177 (≠ I175), E197 (≠ D195), P198 (≠ V196), R202 (= R200), F241 (≠ M239), S242 (= S240), A244 (≠ V242), L264 (= L262), G265 (= G263), L266 (≠ I264), I289 (= I286), T290 (≠ Y287)
- binding zinc ion: C95 (= C93), C101 (= C99), C109 (= C107)
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)
44% identity, 98% coverage: 1:338/344 of query aligns to 5:345/348 of O58389
- C42 (= C38) binding Zn(2+)
- T44 (= T40) mutation to A: Total loss of enzymatic activity.
- H67 (= H63) binding Zn(2+)
- E68 (= E64) binding Zn(2+)
- C97 (= C93) binding Zn(2+)
- C100 (= C96) binding Zn(2+)
- C103 (= C99) binding Zn(2+)
- C111 (= C107) binding Zn(2+)
- E152 (≠ D148) 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 (≠ I175) binding NAD(+)
- E199 (≠ D195) binding NAD(+); mutation to A: Large decrease in affinity for NAD(+).
- R204 (= R200) binding NAD(+); mutation to A: Large decrease in affinity for NAD(+).
- LGL 266:268 (≠ LGI 262:264) binding NAD(+)
- IT 291:292 (≠ IY 286:287) binding NAD(+)
- R294 (= R289) mutation to A: 4000-fold decrease in catalytic efficiency.
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)
43% identity, 98% coverage: 1:338/344 of query aligns to 5:345/350 of Q5JI69
- L179 (≠ I175) binding NAD(+)
- E199 (≠ D195) binding NAD(+)
- R204 (= R200) binding NAD(+)
- LGL 266:268 (≠ LGI 262:264) binding NAD(+)
- IT 291:292 (≠ IY 286:287) binding NAD(+)
3gfbA L-threonine dehydrogenase (tktdh) from the hyperthermophilic archaeon thermococcus kodakaraensis (see paper)
43% identity, 98% coverage: 1:338/344 of query aligns to 3:343/347 of 3gfbA
- active site: C40 (= C38), G41 (= G39), T42 (= T40), H45 (= H43), H65 (= H63), E66 (= E64), C95 (= C93), C98 (= C96), C101 (= C99), C109 (= C107), K113 (≠ T111), P151 (= P149), A155 (= A153), K340 (= K335)
- binding nicotinamide-adenine-dinucleotide: G173 (= G171), G175 (= G173), P176 (= P174), L177 (≠ I175), S196 (≠ T194), E197 (≠ D195), P198 (≠ V196), R202 (= R200), F241 (≠ M239), S242 (= S240), A244 (≠ V242), L264 (= L262), G265 (= G263), L266 (≠ I264), I289 (= I286), T290 (≠ Y287)
2ejvA Crystal structure of threonine 3-dehydrogenase complexed with NAD+
45% identity, 99% coverage: 1:339/344 of query aligns to 1:340/343 of 2ejvA
- active site: C38 (= C38), G39 (= G39), T40 (= T40), H43 (= H43), H63 (= H63), E64 (= E64), C93 (= C93), C96 (= C96), C99 (= C99), C107 (= C107), Q111 (≠ T111), P149 (= P149), A153 (= A153), K336 (= K335)
- binding nicotinamide-adenine-dinucleotide: G172 (= G171), G174 (= G173), P175 (= P174), I176 (= I175), S195 (≠ T194), D196 (= D195), P197 (≠ V196), R201 (= R200), F238 (≠ M239), S239 (= S240), N241 (≠ V242), A244 (= A245), L261 (= L262), G262 (= G263), I263 (= I264)
- binding zinc ion: C38 (= C38), H63 (= H63), E64 (= E64), C96 (= C96), C99 (= C99), C107 (= C107)
2dq4A Crystal structure of threonine 3-dehydrogenase
45% identity, 99% coverage: 1:339/344 of query aligns to 1:340/343 of 2dq4A
- active site: C38 (= C38), G39 (= G39), T40 (= T40), H43 (= H43), H63 (= H63), E64 (= E64), C93 (= C93), C96 (= C96), C99 (= C99), C107 (= C107), Q111 (≠ T111), P149 (= P149), A153 (= A153), K336 (= K335)
- binding zinc ion: C38 (= C38), H63 (= H63), E64 (= E64), C93 (= C93), C96 (= C96), C107 (= C107)
Q5SKS4 L-threonine 3-dehydrogenase; TDH; EC 1.1.1.103 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
45% identity, 99% coverage: 1:339/344 of query aligns to 1:340/343 of Q5SKS4
- C38 (= C38) binding Zn(2+)
- H63 (= H63) binding Zn(2+)
- E64 (= E64) binding Zn(2+)
- C93 (= C93) binding Zn(2+)
- C96 (= C96) binding Zn(2+)
- C99 (= C99) binding Zn(2+)
- C107 (= C107) binding Zn(2+)
- I176 (= I175) binding NAD(+)
- D196 (= D195) binding NAD(+)
- R201 (= R200) binding NAD(+)
- LGI 261:263 (= LGI 262:264) binding NAD(+)
- IAG 286:288 (≠ IYG 286:288) binding NAD(+)
4ejmA Crystal structure of a putative zinc-binding dehydrogenase (target psi-012003) from sinorhizobium meliloti 1021 bound to NADP
32% identity, 93% coverage: 1:320/344 of query aligns to 4:322/342 of 4ejmA
- active site: C40 (= C38), G41 (= G39), T42 (= T40), H45 (= H43), H61 (= H63), E62 (= E64), C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107), R109 (≠ T111), P147 (= P149), C151 (≠ A153)
- binding nadp nicotinamide-adenine-dinucleotide phosphate: G170 (= G171), G172 (= G173), V173 (≠ P174), I174 (= I175), T194 (≠ D195), R195 (≠ V196), Q196 (≠ N197), K199 (≠ R200), C240 (≠ M239), E245 (≠ A244), T246 (≠ A245), L263 (= L262), V265 (≠ I264), I291 (≠ G288)
- binding zinc ion: C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107)
Sites not aligning to the query:
4ej6A Crystal structure of a putative zinc-binding dehydrogenase (target psi-012003) from sinorhizobium meliloti 1021
32% identity, 93% coverage: 1:320/344 of query aligns to 4:322/343 of 4ej6A
- active site: C40 (= C38), G41 (= G39), T42 (= T40), H45 (= H43), H61 (= H63), E62 (= E64), C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107), R109 (≠ T111), P147 (= P149), C151 (≠ A153)
- binding zinc ion: C91 (= C93), C94 (= C96), C97 (= C99), C105 (= C107)
Sites not aligning to the query:
5vm2A Crystal structure of eck1772, an oxidoreductase/dehydrogenase of unknown specificity involved in membrane biogenesis from escherichia coli
28% identity, 96% coverage: 2:332/344 of query aligns to 5:335/347 of 5vm2A
- active site: C39 (= C38), G40 (= G39), S41 (≠ T40), H44 (= H43), H65 (= H63), E66 (= E64), C95 (= C93), C98 (= C96), C101 (= C99), C109 (= C107), D113 (≠ T111), P153 (= P149), G157 (≠ A153)
- binding magnesium ion: H65 (= H63), E66 (= E64), E152 (≠ D148)
- binding zinc ion: C95 (= C93), C98 (= C96), C101 (= C99), C109 (= C107)
Sites not aligning to the query:
7y9pA Xylitol dehydrogenase s96c/s99c/y102c mutant(thermostabilized form) from pichia stipitis (see paper)
30% identity, 91% coverage: 21:332/344 of query aligns to 22:347/357 of 7y9pA