SitesBLAST
Comparing H281DRAFT_01831 H281DRAFT_01831 DNA-binding transcriptional regulator, MocR family, contains an aminotransferase domain 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)
3wx9A Crystal structure of pyrococcus horikoshii kynurenine aminotransferase in complex with pmp, gla, 4ad, 2og, glu and kya
38% identity, 91% coverage: 25:400/414 of query aligns to 20:394/404 of 3wx9A
- binding 4-(2-aminophenyl)-2,4-dioxobutanoic acid: R23 (= R28), G39 (= G44), G40 (= G45), L41 (≠ Y46), Y70 (= Y74), L275 (= L282), R376 (= R382)
- binding 2-oxoglutaric acid: Y91 (≠ G95), D213 (= D215), P214 (= P216), Y215 (= Y217), G216 (= G218), E217 (≠ D219), L218 (= L220), G241 (≠ A248), T242 (≠ S249), I246 (= I253), W255 (= W262)
- binding (2E)-pent-2-enedioic acid: G40 (= G45), Y130 (= Y134), L131 (≠ P135), A132 (= A136), N184 (= N186), R376 (= R382)
- binding glutamic acid: S20 (= S25), V22 (≠ I27), R23 (= R28), L131 (≠ P135), V360 (= V366), A364 (= A370), R369 (= R375)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: Y70 (= Y74), G104 (= G108), S105 (= S109), Q106 (= Q110), Y130 (= Y134), V179 (= V181), N184 (= N186), D212 (= D214), P214 (= P216), Y215 (= Y217), T242 (≠ S249), S244 (= S251), K245 (= K252), R252 (= R259), L275 (= L282)
3av7A Crystal structure of pyrococcus horikoshii kynurenine aminotransferase in complex with pmp, kyn as substrates and kya as products
38% identity, 91% coverage: 25:400/414 of query aligns to 20:394/404 of 3av7A
- binding 4-hydroxyquinoline-2-carboxylic acid: S20 (= S25), V22 (≠ I27), R23 (= R28), L131 (≠ P135), Q135 (= Q139), K346 (≠ S352), A364 (= A370), R369 (= R375)
- binding (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid: R23 (= R28), G40 (= G45), Y130 (= Y134), L131 (≠ P135), A132 (= A136), N184 (= N186), R376 (= R382)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: Y70 (= Y74), G104 (= G108), S105 (= S109), Q106 (= Q110), Y130 (= Y134), V179 (= V181), N184 (= N186), D212 (= D214), P214 (= P216), Y215 (= Y217), T242 (≠ S249), S244 (= S251), K245 (= K252), R252 (= R259), L275 (= L282)
3aowA Crystal structure of pyrococcus horikoshii kynurenine aminotransferase in complex with akg
38% identity, 91% coverage: 25:400/414 of query aligns to 20:394/404 of 3aowA
- binding 2-oxoglutaric acid: R23 (= R28), L41 (≠ Y46), Y70 (= Y74), Y130 (= Y134), A132 (= A136), L275 (= L282)
- binding pyridoxal-5'-phosphate: G104 (= G108), S105 (= S109), Q106 (= Q110), Y130 (= Y134), V179 (= V181), N184 (= N186), D212 (= D214), P214 (= P216), Y215 (= Y217), T242 (≠ S249), S244 (= S251), K245 (= K252), R252 (= R259)
3aovA Crystal structure of pyrococcus horikoshii kynurenine aminotransferase in complex with plp
38% identity, 91% coverage: 25:400/414 of query aligns to 20:394/404 of 3aovA
- binding pyridoxal-5'-phosphate: G104 (= G108), S105 (= S109), Q106 (= Q110), Y130 (= Y134), V179 (= V181), N184 (= N186), D212 (= D214), P214 (= P216), Y215 (= Y217), T242 (≠ S249), S244 (= S251), K245 (= K252), R252 (= R259)
1wstA Crystal structure of multiple substrate aminotransferase (msat) from thermococcus profundus
39% identity, 91% coverage: 23:400/414 of query aligns to 15:392/403 of 1wstA
- binding pyridoxal-5'-phosphate: G102 (= G108), S103 (= S109), Q104 (= Q110), Y128 (= Y134), V177 (= V181), N182 (= N186), D210 (= D214), P212 (= P216), Y213 (= Y217), T240 (≠ S249), S242 (= S251), K243 (= K252), R250 (= R259)
2zyjA Crystal structure of lysn, alpha-aminoadipate aminotransferase (complexed with n-(5'-phosphopyridoxyl)-l-glutamate), from thermus thermophilus hb27 (see paper)
38% identity, 92% coverage: 25:403/414 of query aligns to 20:389/397 of 2zyjA
- binding N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-glutamic acid: I22 (= I27), R23 (= R28), G39 (= G44), G40 (= G45), Y70 (= Y74), G99 (= G108), S100 (= S109), Q101 (= Q110), Y125 (= Y134), N174 (= N186), D202 (= D214), A204 (≠ P216), Y205 (= Y217), S235 (= S249), S237 (= S251), K238 (= K252), R245 (= R259), L268 (= L282), F326 (= F341), R368 (= R382)
Q72LL6 2-aminoadipate transaminase; 2-aminoadipate aminotransferase; Alpha-aminoadipate aminotransferase; AAA-AT; AadAT; EC 2.6.1.39 from Thermus thermophilus (strain ATCC BAA-163 / DSM 7039 / HB27) (see 2 papers)
38% identity, 92% coverage: 25:403/414 of query aligns to 20:389/397 of Q72LL6
- S20 (= S25) mutation to E: Strongly decreases the affinity for AAA and Glu. A mild decrease of affinity is observed for 2-oxoglutarate. Increases the affinity for leucine and 2-oxoisocaproate.
- R23 (= R28) mutation to A: Strongly decreases the affinity for AAA and Glu. A mild decrease of affinity is observed for 2-oxoglutarate which has the same chain length as Glu, but differs by the presence of a 2-oxo group which is not recognized by R-23. Increases the affinity for leucine and 2-oxoisocaproate due to the absence of gamma-carboxyl group.; mutation to Q: Strongly decreases the affinity for AAA and Glu. A mild decrease of affinity is observed for 2-oxoglutarate which has the same chain length as Glu, but differs by the presence of a 2-oxo group which is not recognized by R-23. Increases the affinity for leucine and 2-oxoisocaproate due to the absence of gamma-carboxyl group.
- G40 (= G45) binding
- Y70 (= Y74) binding
- N174 (= N186) binding ; binding
- R245 (= R259) binding
- R368 (= R382) binding
3cbfA Crystal structure of lysn, alpha-aminoadipate aminotransferase, from thermus thermophilus hb27 (see paper)
38% identity, 92% coverage: 25:403/414 of query aligns to 16:385/392 of 3cbfA
- binding (2S)-2-[({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)amino]hexanedioic acid: I18 (= I27), R19 (= R28), G35 (= G44), G36 (= G45), L37 (≠ Y46), Y66 (= Y74), G95 (= G108), S96 (= S109), Q97 (= Q110), Y121 (= Y134), Y163 (= Y179), I165 (≠ V181), N170 (= N186), D198 (= D214), A200 (≠ P216), Y201 (= Y217), S231 (= S249), S233 (= S251), K234 (= K252), R241 (= R259), L264 (= L282), F322 (= F341), R364 (= R382)
2egyA Crystal structure of lysn, alpha-aminoadipate aminotransferase (substrate free form), from thermus thermophilus hb27
38% identity, 92% coverage: 25:403/414 of query aligns to 16:385/392 of 2egyA
- binding pyridoxal-5'-phosphate: G95 (= G108), S96 (= S109), Q97 (= Q110), Y121 (= Y134), N170 (= N186), D198 (= D214), A200 (≠ P216), Y201 (= Y217), S231 (= S249), S233 (= S251), K234 (= K252), R241 (= R259)
1vp4A Crystal structure of a putative aminotransferase (tm1131) from thermotoga maritima msb8 at 1.82 a resolution
35% identity, 93% coverage: 20:403/414 of query aligns to 21:409/420 of 1vp4A
- binding pyridoxal-5'-phosphate: G112 (= G108), S113 (= S109), Q114 (= Q110), Y138 (= Y134), N194 (= N186), D222 (= D214), P224 (= P216), Y225 (= Y217), T252 (≠ S249), S254 (= S251), K255 (= K252), R262 (= R259)
2z1yA Crystal structure of lysn, alpha-aminoadipate aminotransferase (complexed with n-(5'-phosphopyridoxyl)-l-leucine), from thermus thermophilus hb27
38% identity, 92% coverage: 25:403/414 of query aligns to 17:381/389 of 2z1yA
- binding leucine: L22 (= L30), L23 (≠ F31), G31 (= G44), G32 (= G45), Y62 (= Y74), Y117 (= Y134), M118 (≠ P135), N166 (= N186), K230 (= K252), L260 (= L282), R360 (= R382)
- binding pyridoxal-5'-phosphate: Y62 (= Y74), G91 (= G108), S92 (= S109), Q93 (= Q110), Y117 (= Y134), Y159 (= Y179), N166 (= N186), D194 (= D214), A196 (≠ P216), Y197 (= Y217), S227 (= S249), S229 (= S251), K230 (= K252), R237 (= R259), L260 (= L282)
2zc0A Crystal structure of an archaeal alanine:glyoxylate aminotransferase (see paper)
35% identity, 88% coverage: 39:404/414 of query aligns to 36:401/405 of 2zc0A