SitesBLAST
Comparing 203422 FitnessBrowser__MR1:203422 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)
58% identity, 96% coverage: 12:534/545 of query aligns to 2:512/514 of P04968
- K62 (= K79) modified: N6-(pyridoxal phosphate)lysine
- N89 (= N106) binding
- GGGGL 188:192 (= GGGGL 205:209) binding
- S315 (= S336) binding
1tdjA Threonine deaminase (biosynthetic) from e. Coli (see paper)
57% identity, 95% coverage: 15:534/545 of query aligns to 1:492/494 of 1tdjA
- active site: K58 (= K79), A83 (= A104), E209 (= E230), S213 (≠ A234), C215 (= C236), G237 (= G258), L310 (= L335), S311 (= S336)
- binding pyridoxal-5'-phosphate: F57 (= F78), K58 (= K79), N85 (= N106), F153 (= F174), P182 (= P203), V183 (= V204), G184 (= G205), G185 (= G206), G186 (= G207), G187 (= G208), L188 (= L209), G237 (= G258), V238 (= V259), E282 (= E303), S284 (≠ A305), S311 (= S336), G312 (= G337)
2gn2A Crystal structure of tetrameric biodegradative threonine deaminase (tdcb) from salmonella typhimurium in complex with cmp at 2.5a resolution (hexagonal form) (see paper)
41% identity, 47% coverage: 49:303/545 of query aligns to 26:280/326 of 2gn2A
- active site: K56 (= K79), A81 (= A104), Q207 (≠ E230), V211 (≠ A234), G213 (≠ C236), G235 (= G258)
- binding cytidine-5'-monophosphate: R51 (≠ P74), T52 (≠ V75), G53 (≠ H76), Q86 (= Q109), A114 (= A137), D117 (≠ R140), Y118 (≠ L141)
Sites not aligning to the query:
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)
35% identity, 54% coverage: 49:345/545 of query aligns to 38:332/339 of Q7XSN8
- E219 (= E230) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-225.
- D225 (≠ C236) mutation to A: Reduces catalytic activity and abolishes the regulatory effect of Mg(2+) addition; when associated with A-219.
A4F2N8 L-threo-3-hydroxyaspartate ammonia-lyase; L-threo-3-hydroxyaspartate dehydratase; L-THA DH; EC 4.3.1.16 from Pseudomonas sp. (see paper)
34% identity, 57% coverage: 39:349/545 of query aligns to 3:315/319 of A4F2N8
- K53 (= K79) mutation to A: Loss of enzymatic activity.
2zr8A Crystal structure of modified serine racemase complexed with serine (see paper)
33% identity, 55% coverage: 46:347/545 of query aligns to 20:313/319 of 2zr8A
- active site: K53 (= K79), S78 (≠ A104), E204 (= E230), G208 (≠ A234), D210 (≠ C236), G232 (= G258), I303 (≠ L335), S304 (= S336)
- binding magnesium ion: E204 (= E230), G208 (≠ A234), D210 (≠ C236)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (= F78), K53 (= K79), S77 (= S103), S78 (≠ A104), G79 (= G105), N80 (= N106), H81 (= H107), P147 (= P173), Y148 (≠ F174), L178 (≠ V204), G179 (= G205), G180 (= G206), G181 (= G207), G182 (= G208), L183 (= L209), G232 (= G258), E277 (= E303), T279 (≠ A305), S304 (= S336), G305 (= G337)
- binding serine: S77 (= S103), S78 (≠ A104), R129 (≠ A155), P147 (= P173), Y148 (≠ F174), D231 (= D257), G232 (= G258), A233 (≠ V259), Q234 (≠ A260), T235 (≠ V261)
2zpuA Crystal structure of modified serine racemase from s.Pombe. (see paper)
33% identity, 55% coverage: 46:347/545 of query aligns to 20:313/319 of 2zpuA
- active site: K53 (= K79), S78 (≠ A104), E204 (= E230), G208 (≠ A234), D210 (≠ C236), G232 (= G258), I303 (≠ L335), S304 (= S336)
- binding magnesium ion: E204 (= E230), G208 (≠ A234), D210 (≠ C236)
- binding n-(5'-phosphopyridoxyl)-d-alanine: F52 (= F78), K53 (= K79), S77 (= S103), S78 (≠ A104), G79 (= G105), N80 (= N106), H81 (= H107), P147 (= P173), Y148 (≠ F174), C177 (≠ P203), L178 (≠ V204), G179 (= G205), G180 (= G206), G181 (= G207), G182 (= G208), L183 (= L209), G232 (= G258), E277 (= E303), T279 (≠ A305), S304 (= S336), G305 (= G337)
1wtcA Crystal structure of s.Pombe serine racemase complex with amppcp (see paper)
33% identity, 55% coverage: 46:347/545 of query aligns to 19:312/318 of 1wtcA
- active site: K52 (= K79), S77 (≠ A104), E203 (= E230), G207 (≠ A234), D209 (≠ C236), G231 (= G258), I302 (≠ L335), S303 (= S336)
- binding phosphomethylphosphonic acid adenylate ester: N20 (≠ K47), K47 (≠ P74), M48 (≠ V75), G49 (≠ H76), A106 (≠ I133), A109 (≠ D136), A110 (= A137), Y114 (≠ L141), N306 (= N339)
- binding magnesium ion: E203 (= E230), G207 (≠ A234), D209 (≠ C236)
- binding pyridoxal-5'-phosphate: F51 (= F78), K52 (= K79), N79 (= N106), Y147 (≠ F174), L177 (≠ V204), G178 (= G205), G179 (= G206), G180 (= G207), G181 (= G208), L182 (= L209), G231 (= G258), E276 (= E303), T278 (≠ A305), S303 (= S336), G304 (= G337)
1v71A Crystal structure of s.Pombe serine racemase
33% identity, 55% coverage: 46:347/545 of query aligns to 19:312/318 of 1v71A
- active site: K52 (= K79), S77 (≠ A104), E203 (= E230), G207 (≠ A234), D209 (≠ C236), G231 (= G258), I302 (≠ L335), S303 (= S336)
- binding magnesium ion: E203 (= E230), G207 (≠ A234), D209 (≠ C236)
- binding pyridoxal-5'-phosphate: F51 (= F78), K52 (= K79), N79 (= N106), Y147 (≠ F174), L177 (≠ V204), G178 (= G205), G179 (= G206), G180 (= G207), G181 (= G208), L182 (= L209), G231 (= G258), E276 (= E303), T278 (≠ A305), S303 (= S336), G304 (= G337)
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)
33% identity, 55% coverage: 46:347/545 of query aligns to 24:317/323 of O59791
- S82 (≠ A104) mutation to A: Loss of racemase activity. Reduces D-serine dehydratase activity by 99%. Slightly reduced L-serine dehydratase activity.
7nbgAAA structure of human serine racemase in complex with DSiP fragment Z52314092, XChem fragment screen (see paper)
33% identity, 56% coverage: 41:344/545 of query aligns to 15:318/322 of 7nbgAAA
- active site: K53 (= K79), S81 (≠ A104), E207 (= E230), A211 (= A234), D213 (≠ A235), G236 (= G258), L309 (= L335), S310 (= S336)
- binding calcium ion: E207 (= E230), A211 (= A234), D213 (≠ A235)
- binding pyridoxal-5'-phosphate: F52 (= F78), K53 (= K79), N83 (= N106), N151 (≠ F174), V181 (= V204), G182 (= G205), G183 (= G206), G184 (= G207), G185 (= G208), M186 (≠ L209), G236 (= G258), V237 (= V259), E280 (= E303), T282 (≠ A305), S310 (= S336), G311 (= G337)
- binding ~{N}-[2-(2-methylphenyl)ethyl]ethanamide: S81 (≠ A104), G82 (= G105), G85 (≠ A108), Q86 (= Q109), T89 (≠ A112), I101 (= I124), K111 (= K134), A114 (= A137), I115 (≠ V138), Y118 (≠ L141)
7nbhAAA structure of human serine racemase in complex with DSiP fragment Z26781964, XChem fragment screen (see paper)
33% identity, 56% coverage: 41:344/545 of query aligns to 15:318/320 of 7nbhAAA
- active site: K53 (= K79), S81 (≠ A104), E207 (= E230), A211 (= A234), D213 (≠ A235), G236 (= G258), L309 (= L335), S310 (= S336)
- binding calcium ion: E207 (= E230), A211 (= A234), D213 (≠ A235)
- binding N-[(1H-benzimidazol-2-yl)methyl]furan-2-carboxamide: S81 (≠ A104), G82 (= G105), N83 (= N106), G85 (≠ A108), Q86 (= Q109), T89 (≠ A112), I101 (= I124), K111 (= K134), A114 (= A137), I115 (≠ V138), Y118 (≠ L141), D235 (= D257), D235 (= D257), P281 (= P304), N313 (= N339), N313 (= N339), V314 (= V340), D315 (≠ N341)
Sites not aligning to the query:
7nbfAAA structure of human serine racemase in complex with DSiP fragment Z126932614, XChem fragment screen (see paper)
33% identity, 56% coverage: 41:344/545 of query aligns to 15:318/323 of 7nbfAAA