SitesBLAST
Comparing Ac3H11_2042 FitnessBrowser__acidovorax_3H11:Ac3H11_2042 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)
P04968 L-threonine dehydratase biosynthetic IlvA; Threonine deaminase; EC 4.3.1.19 from Escherichia coli (strain K12) (see paper)
52% identity, 98% coverage: 8:516/519 of query aligns to 14:512/514 of P04968
- K62 (= K56) modified: N6-(pyridoxal phosphate)lysine
- N89 (= N83) binding
- GGGGL 188:192 (= GGGGL 187:191) binding
- S315 (≠ C314) binding
1tdjA Threonine deaminase (biosynthetic) from e. Coli (see paper)
52% identity, 98% coverage: 8:516/519 of query aligns to 10:492/494 of 1tdjA
- active site: K58 (= K56), A83 (= A81), E209 (≠ Q212), S213 (= S216), C215 (≠ A218), G237 (= G240), L310 (= L313), S311 (≠ C314)
- binding pyridoxal-5'-phosphate: F57 (= F55), K58 (= K56), N85 (= N83), G184 (= G187), G185 (= G188), G186 (= G189), G187 (= G190), G237 (= G240), E282 (= E285), S311 (≠ C314), G312 (= G315)
2gn2A Crystal structure of tetrameric biodegradative threonine deaminase (tdcb) from salmonella typhimurium in complex with cmp at 2.5a resolution (hexagonal form) (see paper)
37% identity, 60% coverage: 12:323/519 of query aligns to 16:318/326 of 2gn2A
- active site: K56 (= K56), A81 (= A81), Q207 (= Q212), V211 (≠ S216), G213 (≠ A218), G235 (= G240), I308 (≠ L313), S309 (≠ C314)
- binding cytidine-5'-monophosphate: R51 (≠ P51), T52 (≠ V52), G53 (≠ F53), A114 (= A114), D117 (≠ T117), Y118 (≠ L118), N312 (= N317)
Q7XSN8 Serine racemase; D-serine dehydratase; D-serine ammonia-lyase; L-serine dehydratase; L-serine ammonia-lyase; EC 5.1.1.18; EC 4.3.1.18; EC 4.3.1.17 from Oryza sativa subsp. japonica (Rice) (see paper)
33% identity, 59% coverage: 17:323/519 of query aligns to 29:332/339 of Q7XSN8
- E219 (≠ Q212) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-225.
- D225 (≠ A218) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-219.
2zr8A Crystal structure of modified serine racemase complexed with serine (see paper)
32% identity, 59% coverage: 16:322/519 of query aligns to 13:312/319 of 2zr8A
- active site: K53 (= K56), S78 (≠ A81), E204 (≠ Q212), G208 (≠ S216), D210 (≠ A218), G232 (= G240), I303 (≠ L313), S304 (≠ C314)
- binding magnesium ion: E204 (≠ Q212), G208 (≠ S216), D210 (≠ A218)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (= F55), K53 (= K56), S77 (= S80), S78 (≠ A81), N80 (= N83), H81 (= H84), P147 (= P150), G179 (= G187), G180 (= G188), G181 (= G189), G182 (= G190), G232 (= G240), E277 (= E285), T279 (≠ A287), S304 (≠ C314)
- binding serine: S78 (≠ A81), R129 (≠ A132), D231 (= D239), G232 (= G240), A233 (≠ T241), Q234 (≠ A242), T235 (≠ V243)
2zpuA Crystal structure of modified serine racemase from s.Pombe. (see paper)
32% identity, 59% coverage: 16:322/519 of query aligns to 13:312/319 of 2zpuA
- active site: K53 (= K56), S78 (≠ A81), E204 (≠ Q212), G208 (≠ S216), D210 (≠ A218), G232 (= G240), I303 (≠ L313), S304 (≠ C314)
- binding magnesium ion: E204 (≠ Q212), G208 (≠ S216), D210 (≠ A218)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (= F55), K53 (= K56), S77 (= S80), S78 (≠ A81), N80 (= N83), H81 (= H84), P147 (= P150), G179 (= G187), G180 (= G188), G181 (= G189), G182 (= G190), G232 (= G240), E277 (= E285), T279 (≠ A287), S304 (≠ C314)
1wtcA Crystal structure of s.Pombe serine racemase complex with amppcp (see paper)
32% identity, 59% coverage: 16:322/519 of query aligns to 12:311/318 of 1wtcA
- active site: K52 (= K56), S77 (≠ A81), E203 (≠ Q212), G207 (≠ S216), D209 (≠ A218), G231 (= G240), I302 (≠ L313), S303 (≠ C314)
- binding phosphomethylphosphonic acid adenylate ester: N20 (≠ V24), K47 (≠ P51), M48 (≠ V52), A109 (≠ D113), A110 (= A114), Y114 (≠ L118)
- binding magnesium ion: E203 (≠ Q212), G207 (≠ S216), D209 (≠ A218)
- binding pyridoxal-5'-phosphate: F51 (= F55), K52 (= K56), N79 (= N83), G178 (= G187), G179 (= G188), G180 (= G189), G181 (= G190), G231 (= G240), E276 (= E285), T278 (≠ A287), S303 (≠ C314)
1v71A Crystal structure of s.Pombe serine racemase
32% identity, 59% coverage: 16:322/519 of query aligns to 12:311/318 of 1v71A
- active site: K52 (= K56), S77 (≠ A81), E203 (≠ Q212), G207 (≠ S216), D209 (≠ A218), G231 (= G240), I302 (≠ L313), S303 (≠ C314)
- binding magnesium ion: E203 (≠ Q212), G207 (≠ S216), D209 (≠ A218)
- binding pyridoxal-5'-phosphate: F51 (= F55), K52 (= K56), N79 (= N83), G178 (= G187), G179 (= G188), G180 (= G189), G181 (= G190), G231 (= G240), E276 (= E285), T278 (≠ A287), S303 (≠ C314), G304 (= G315)
O59791 Serine racemase; D-serine ammonia-lyase; D-serine dehydratase; L-serine ammonia-lyase; L-serine dehydratase; EC 4.3.1.17; EC 4.3.1.18; EC 5.1.1.18 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
32% identity, 59% coverage: 16:322/519 of query aligns to 17:316/323 of O59791
- S82 (≠ A81) mutation to A: Loss of racemase activity. Reduces D-serine dehydratase activity by 99%. Slightly reduced L-serine dehydratase activity.
1ve5A Crystal structure of t.Th. Hb8 threonine deaminase
39% identity, 53% coverage: 47:321/519 of query aligns to 41:307/308 of 1ve5A
- active site: K50 (= K56), S56 (≠ N62), S72 (≠ A81), E200 (≠ Q212), A204 (≠ S216), D206 (≠ A218), G229 (= G240), L299 (= L313), S300 (≠ C314)
- binding calcium ion: E200 (≠ Q212), A204 (≠ S216), D206 (≠ A218)
- binding pyridoxal-5'-phosphate: F49 (= F55), K50 (= K56), N74 (= N83), G175 (= G187), G176 (= G188), G177 (= G189), G178 (= G190), E274 (= E285), T276 (≠ A287), S300 (≠ C314), G301 (= G315)
5cvcA Structure of maize serine racemase (see paper)
33% identity, 59% coverage: 17:323/519 of query aligns to 13:316/329 of 5cvcA
- active site: K52 (= K56), S77 (≠ A81), E203 (≠ Q212), A207 (≠ S216), D209 (≠ A218), G231 (= G240), V306 (≠ L313), S307 (≠ C314)
- binding magnesium ion: E203 (≠ Q212), A207 (≠ S216), D209 (≠ A218)
- binding pyridoxal-5'-phosphate: F51 (= F55), K52 (= K56), N79 (= N83), S178 (≠ G187), G179 (= G188), G180 (= G189), G181 (= G190), L232 (≠ T241), E275 (= E285), S307 (≠ C314), G308 (= G315)
7nbhAAA structure of human serine racemase in complex with DSiP fragment Z26781964, XChem fragment screen (see paper)
31% identity, 55% coverage: 34:320/519 of query aligns to 31:316/320 of 7nbhAAA
- active site: K53 (= K56), S81 (≠ A81), E207 (≠ Q212), A211 (≠ S216), D213 (≠ A218), G236 (= G240), L309 (= L313), S310 (≠ C314)
- binding calcium ion: E207 (≠ Q212), A211 (≠ S216), D213 (≠ A218)
- binding N-[(1H-benzimidazol-2-yl)methyl]furan-2-carboxamide: S81 (≠ A81), G85 (≠ A85), Q86 (= Q86), K111 (= K111), I115 (≠ V115), Y118 (≠ L118), D235 (= D239), P281 (= P286), N313 (= N317), V314 (≠ M318), D315 (≠ N319)
7nbfAAA structure of human serine racemase in complex with DSiP fragment Z126932614, XChem fragment screen (see paper)
31% identity, 55% coverage: 34:320/519 of query aligns to 31:316/323 of 7nbfAAA