SitesBLAST
Comparing 7026697 Shewana3_3830 branched-chain amino acid aminotransferase (RefSeq) 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)
3ht5A Crystal structure of ilve a branched chain amino acid transaminase from mycobacterium tuberculosis (see paper)
39% identity, 90% coverage: 31:358/363 of query aligns to 3:334/335 of 3ht5A
- active site: K171 (= K198)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: R68 (= R95), R161 (= R188), K171 (= K198), Y176 (= Y203), E207 (= E233), G209 (= G235), G210 (≠ A236), M211 (= M237), N212 (= N238), L235 (= L258), G237 (≠ S260), I238 (= I261), T239 (= T262), G280 (= G303), T281 (= T304)
3dtgA Structural analysis of mycobacterial branched chain aminotransferase- implications for inhibitor design
38% identity, 98% coverage: 3:358/363 of query aligns to 5:362/363 of 3dtgA
- active site: K199 (= K198)
- binding O-benzylhydroxylamine: F26 (= F26), F72 (= F71), R141 (= R139), Y171 (= Y169), K199 (= K198), Y204 (= Y203)
- binding pyridoxal-5'-phosphate: R96 (= R95), R189 (= R188), K199 (= K198), Y204 (= Y203), E235 (= E233), G238 (≠ A236), M239 (= M237), N240 (= N238), L263 (= L258), G265 (≠ S260), I266 (= I261), T267 (= T262), G308 (= G303), T309 (= T304)
3dtfA Structural analysis of mycobacterial branched chain aminotransferase- implications for inhibitor design (see paper)
38% identity, 98% coverage: 3:358/363 of query aligns to 5:362/363 of 3dtfA
A0R066 Branched-chain-amino-acid aminotransferase; BCAT; EC 2.6.1.42 from Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) (see 2 papers)
38% identity, 98% coverage: 3:358/363 of query aligns to 10:367/368 of A0R066
- R101 (= R95) binding
- Y209 (= Y203) binding
- K299 (≠ A289) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
- T314 (= T304) binding
5u3fA Structure of mycobacterium tuberculosis ilve, a branched-chain amino acid transaminase, in complex with d-cycloserine derivative (see paper)
38% identity, 90% coverage: 31:358/363 of query aligns to 2:325/326 of 5u3fA
- active site: K162 (= K198)
- binding (5-hydroxy-6-methyl-4-{[(3-oxo-2,3-dihydro-1,2-oxazol-4-yl)amino]methyl}pyridin-3-yl)methyl dihydrogen phosphate: G45 (= G73), R67 (= R95), Y110 (= Y137), R152 (= R188), K162 (= K198), Y167 (= Y203), E198 (= E233), G200 (= G235), G201 (≠ A236), M202 (= M237), N203 (= N238), L226 (= L258), G228 (≠ S260), I229 (= I261), T230 (= T262), G271 (= G303), T272 (= T304)
6jifB Crystal structures of branched-chain aminotransferase from pseudomonas sp. Uw4 (see paper)
36% identity, 92% coverage: 24:358/363 of query aligns to 6:334/334 of 6jifB
- binding pyridoxal-5'-phosphate: R77 (= R95), R169 (= R188), K179 (= K198), Y184 (= Y203), E215 (= E233), S218 (≠ A236), A219 (≠ M237), N220 (= N238), L239 (= L258), G241 (≠ S260), I242 (= I261), T243 (= T262), G279 (= G303), T280 (= T304)
3uyyB Crystal structures of branched-chain aminotransferase from deinococcus radiodurans complexes with alpha-ketoisocaproate and l-glutamate suggest its radio-resistance for catalysis (see paper)
36% identity, 93% coverage: 23:358/363 of query aligns to 7:337/337 of 3uyyB
- active site: K181 (= K198)
- binding pyridoxal-5'-phosphate: R79 (= R95), R171 (= R188), K181 (= K198), Y186 (= Y203), E217 (= E233), G219 (= G235), A220 (= A236), A221 (≠ M237), N222 (= N238), L242 (= L258), S244 (= S260), I245 (= I261), T246 (= T262), G282 (= G303), T283 (= T304)
3uzoA Crystal structures of branched-chain aminotransferase from deinococcus radiodurans complexes with alpha-ketoisocaproate and l-glutamate suggest its radio-resistance for catalysis (see paper)
36% identity, 93% coverage: 23:358/363 of query aligns to 5:335/335 of 3uzoA
- active site: K179 (= K198)
- binding glutamic acid: Y48 (= Y66), F53 (= F71), Y120 (= Y137), R122 (= R139), V134 (= V151), Y152 (= Y169), K179 (= K198), A218 (= A236), G280 (= G303), T281 (= T304), A282 (= A305), A283 (= A306)
- binding pyridoxal-5'-phosphate: R77 (= R95), R169 (= R188), K179 (= K198), Y184 (= Y203), E215 (= E233), G217 (= G235), A218 (= A236), A219 (≠ M237), N220 (= N238), L240 (= L258), S242 (= S260), I243 (= I261), T244 (= T262), G280 (= G303), T281 (= T304)
3uzbA Crystal structures of branched-chain aminotransferase from deinococcus radiodurans complexes with alpha-ketoisocaproate and l-glutamate suggest its radio-resistance for catalysis (see paper)
36% identity, 93% coverage: 23:358/363 of query aligns to 5:335/335 of 3uzbA
- active site: K179 (= K198)
- binding 2-oxo-4-methylpentanoic acid: F53 (= F71), Y120 (= Y137), R122 (= R139), Y152 (= Y169), K179 (= K198), Y184 (= Y203), T281 (= T304), A282 (= A305), A283 (= A306)
- binding pyridoxal-5'-phosphate: R77 (= R95), R169 (= R188), K179 (= K198), Y184 (= Y203), E215 (= E233), G217 (= G235), A218 (= A236), A219 (≠ M237), N220 (= N238), L240 (= L258), S242 (= S260), I243 (= I261), T244 (= T262), G280 (= G303), T281 (= T304)
5i5tA X-ray crystal structure at 2.31a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a tetrahydroquinoline compound and an internal aldimine linked plp cofactor. (see paper)
34% identity, 90% coverage: 19:346/363 of query aligns to 19:351/361 of 5i5tA
- active site: K198 (= K198)
- binding (3R)-3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamide: F26 (= F26), Y66 (= Y66), F71 (= F71), L149 (= L149), G150 (≠ S150), Y169 (= Y169), K198 (= K198), T236 (≠ A236), G308 (= G303), T309 (= T304), A310 (= A305)
- binding pyridoxal-5'-phosphate: R95 (= R95), R188 (= R188), K198 (= K198), Y203 (= Y203), E233 (= E233), T236 (≠ A236), M237 (= M237), N238 (= N238), L262 (= L258), G264 (≠ S260), V265 (≠ I261), V266 (≠ T262), G308 (= G303), T309 (= T304)
5i5vA X-ray crystal structure at 1.94a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a thienopyrimidine compound and an internal aldimine linked plp cofactor. (see paper)
34% identity, 92% coverage: 12:346/363 of query aligns to 11:350/360 of 5i5vA
- active site: K197 (= K198)
- binding 3,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid: F25 (= F26), K74 (= K75), Y136 (= Y137), Y168 (= Y169), A309 (= A305)
- binding pyridoxal-5'-phosphate: R94 (= R95), R187 (= R188), K197 (= K198), Y202 (= Y203), E232 (= E233), T235 (≠ A236), M236 (= M237), N237 (= N238), L261 (= L258), G263 (≠ S260), V264 (≠ I261), V265 (≠ T262), G307 (= G303), T308 (= T304)
5i5sA X-ray crystal structure at 2.06a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a benzisoxazole compound and an internal aldimine linked plp cofactor. (see paper)
34% identity, 90% coverage: 19:346/363 of query aligns to 19:351/361 of 5i5sA
- active site: K198 (= K198)
- binding 2-(1,2-benzoxazol-3-yl)ethanoic acid: F26 (= F26), Y66 (= Y66), F71 (= F71), R139 (= R139), L149 (= L149), V151 (= V151), K198 (= K198), T236 (≠ A236), G308 (= G303), T309 (= T304), A310 (= A305)
- binding pyridoxal-5'-phosphate: R95 (= R95), R188 (= R188), K198 (= K198), Y203 (= Y203), E233 (= E233), T236 (≠ A236), M237 (= M237), N238 (= N238), L262 (= L258), G264 (≠ S260), V265 (≠ I261), V266 (≠ T262), G308 (= G303), T309 (= T304)
O15382 Branched-chain-amino-acid aminotransferase, mitochondrial; BCAT(m); Placental protein 18; PP18; EC 2.6.1.42 from Homo sapiens (Human) (see 6 papers)
34% identity, 88% coverage: 26:346/363 of query aligns to 57:382/392 of O15382