SitesBLAST
Comparing WP_091525222.1 NCBI__GCF_900115115.1:WP_091525222.1 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)
3dtgA Structural analysis of mycobacterial branched chain aminotransferase- implications for inhibitor design
39% identity, 93% coverage: 26:356/356 of query aligns to 23:362/363 of 3dtgA
- active site: K199 (= K197)
- binding O-benzylhydroxylamine: F72 (= F74), Y171 (= Y172), Y204 (= Y202)
- binding pyridoxal-5'-phosphate: R96 (= R98), R189 (= R187), K199 (= K197), Y204 (= Y202), E235 (= E232), G238 (≠ T235), L263 (= L256), I266 (≠ V259), T267 (= T260), T309 (= T302)
3dtfA Structural analysis of mycobacterial branched chain aminotransferase- implications for inhibitor design (see paper)
39% identity, 93% coverage: 26:356/356 of query aligns to 23:362/363 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)
39% identity, 93% coverage: 26:356/356 of query aligns to 28:367/368 of A0R066
- R101 (= R98) binding pyridoxal 5'-phosphate
- Y209 (= Y202) binding pyridoxal 5'-phosphate
- K299 (≠ N287) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
- T314 (= T302) binding pyridoxal 5'-phosphate
3ht5A Crystal structure of ilve a branched chain amino acid transaminase from mycobacterium tuberculosis (see paper)
36% identity, 91% coverage: 34:356/356 of query aligns to 3:334/335 of 3ht5A
- active site: K171 (= K197)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: R68 (= R98), K171 (= K197), Y176 (= Y202), E207 (= E232), G210 (≠ T235), M211 (= M236), N212 (= N237), L235 (= L256), G237 (= G258), I238 (≠ V259), T239 (= T260), T281 (= T302)
5u3fA Structure of mycobacterium tuberculosis ilve, a branched-chain amino acid transaminase, in complex with d-cycloserine derivative (see paper)
36% identity, 91% coverage: 34:356/356 of query aligns to 2:325/326 of 5u3fA
- active site: K162 (= K197)
- 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 (= G76), R67 (= R98), Y110 (= Y140), K162 (= K197), Y167 (= Y202), E198 (= E232), G201 (≠ T235), M202 (= M236), N203 (= N237), L226 (= L256), G228 (= G258), I229 (≠ V259), T230 (= T260), T272 (= T302)
5bwvA X-ray crystal structure at 1.86a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a pyrazolopyrimidinone compound and an internal aldimine linked plp cofactor. (see paper)
33% identity, 88% coverage: 29:342/356 of query aligns to 24:343/355 of 5bwvA
- active site: K192 (= K197)
- binding 2-[(4-chlorobenzyl)amino]-7-oxo-5-propyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile: R137 (= R142), Y167 (= Y172), V172 (≠ I177), Q214 (= Q219), V228 (≠ A233), T230 (= T235), M231 (= M236), G302 (= G301), A304 (= A303), C305 (≠ A304), C308 (≠ N307)
- binding pyridoxal-5'-phosphate: R93 (= R98), K192 (= K197), Y197 (= Y202), E227 (= E232), T230 (= T235), N232 (= N237), L256 (= L256), G258 (= G258), V259 (= V259), V260 (≠ T260), G302 (= G301), T303 (= T302)
2hdkB Crystal structure of cys315ala-cys318ala mutant of human mitochondrial branched chain aminotransferase (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 24:351/363 of 2hdkB
- active site: K200 (= K197)
- binding 2-oxo-4-methylpentanoic acid: G310 (= G301), T311 (= T302), A312 (= A303)
- binding pyridoxal-5'-phosphate: R97 (= R98), K200 (= K197), Y205 (= Y202), E235 (= E232), T238 (= T235), L264 (= L256), G266 (= G258), V267 (= V259), V268 (≠ T260), G310 (= G301), T311 (= T302)
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)
33% identity, 89% coverage: 25:342/356 of query aligns to 22:349/361 of 5i5sA
- active site: K198 (= K197)
- binding 2-(1,2-benzoxazol-3-yl)ethanoic acid: F26 (= F29), F71 (= F74), K198 (= K197), T236 (= T235), T309 (= T302), A310 (= A303)
- binding pyridoxal-5'-phosphate: R95 (= R98), R188 (= R187), K198 (= K197), Y203 (= Y202), E233 (= E232), T236 (= T235), M237 (= M236), N238 (= N237), L262 (= L256), G264 (= G258), V265 (= V259), V266 (≠ T260), G308 (= G301), T309 (= T302)
5bwtA X-ray crystal structure at 2.20a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a pyrazolopyrimidinone fragment and an internal aldimine linked plp. (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 24:348/360 of 5bwtA
- active site: K197 (= K197)
- binding 5-ethyl-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile: Y171 (= Y172), T235 (= T235), M236 (= M236), A309 (= A303), C310 (≠ A304)
- binding pyridoxal-5'-phosphate: R97 (= R98), K197 (= K197), Y202 (= Y202), E232 (= E232), T235 (= T235), M236 (= M236), N237 (= N237), L261 (= L256), G263 (= G258), V264 (= V259), V265 (≠ T260), G307 (= G301), T308 (= T302)
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)
33% identity, 89% coverage: 25:342/356 of query aligns to 53:380/392 of O15382
- Y168 (= Y140) binding substrate
- R170 (= R142) to Q: in HVLI; reduced catalytic activity; dbSNP:rs749866079
- T186 (≠ S157) to R: in dbSNP:rs11548193
- K229 (= K197) modified: N6-(pyridoxal phosphate)lysine
- E264 (= E232) to K: in HVLI; reduced catalytic activity; dbSNP:rs767653663
- C342 (≠ A304) mutation to A: Reduces activity about 6-fold.
- C345 (≠ N307) mutation to A: Slight reduction of activity.
5i5yA X-ray crystal structure at 1.81a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with an aryl acetate compound and an internal aldimine linked plp cofactor. (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 24:351/363 of 5i5yA
- active site: K200 (= K197)
- binding {2-[(5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carbonyl)amino]phenyl}acetic acid: F28 (= F29), Y68 (= Y69), F73 (= F74), K77 (= K78), Y139 (= Y140), V153 (≠ I153), Y171 (= Y172), T238 (= T235), T311 (= T302), A312 (= A303)
- binding pyridoxal-5'-phosphate: R97 (= R98), R190 (= R187), K200 (= K197), Y205 (= Y202), E235 (= E232), T238 (= T235), L264 (= L256), G266 (= G258), V267 (= V259), V268 (≠ T260), T311 (= T302)
5i5uA X-ray crystal structure at 2.40a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a tetrahydronaphthalenyl compound and an internal aldimine linked plp cofactor. (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 24:351/363 of 5i5uA
- active site: K200 (= K197)
- binding 2-hydroxy-N-[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]acetamide: F28 (= F29), Y68 (= Y69), F73 (= F74), V153 (≠ I153), K200 (= K197), Y205 (= Y202), T238 (= T235), G310 (= G301), T311 (= T302), A312 (= A303)
- binding pyridoxal-5'-phosphate: R97 (= R98), R190 (= R187), K200 (= K197), Y205 (= Y202), E235 (= E232), T238 (= T235), M239 (= M236), L264 (= L256), G266 (= G258), V267 (= V259), V268 (≠ T260), G310 (= G301), T311 (= T302)
2a1hA X-ray crystal structure of human mitochondrial branched chain aminotransferase (bcatm) complexed with gabapentin (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 24:351/363 of 2a1hA
- active site: K200 (= K197)
- binding [1-(aminomethyl)cyclohexyl]acetic acid: Y68 (= Y69), R141 (= R142), V153 (≠ A154), T238 (= T235), G310 (= G301), T311 (= T302), A312 (= A303)
- binding pyridoxal-5'-phosphate: R97 (= R98), R190 (= R187), K200 (= K197), Y205 (= Y202), E235 (= E232), T238 (= T235), M239 (= M236), N240 (= N237), L264 (= L256), G266 (= G258), V267 (= V259), V268 (≠ T260), T311 (= T302)
5i5xA X-ray crystal structure at 1.65a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a thiazole compound and pmp cofactor. (see paper)
34% identity, 88% coverage: 29:342/356 of query aligns to 25:346/358 of 5i5xA
- active site: K195 (= K197)
- binding 5-methyl-4-oxo-N-(1,3,4-thiadiazol-2-yl)-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxamide: F25 (= F29), F70 (= F74), K74 (= K78), Y136 (= Y140), V165 (≠ A169), Y168 (= Y172), A307 (= A303)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: R94 (= R98), R185 (= R187), K195 (= K197), Y200 (= Y202), E230 (= E232), T233 (= T235), M234 (= M236), N235 (= N237), L259 (= L256), G261 (= G258), V262 (= V259), V263 (≠ T260), T306 (= T302)
1ktaA Human branched chain amino acid aminotransferase : three dimensional structure of the enzyme in its pyridoxamine phosphate form. (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 26:353/365 of 1ktaA
- binding 3-methyl-2-oxobutanoic acid: F75 (= F74), K202 (= K197), Y207 (= Y202)
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: R99 (= R98), R192 (= R187), K202 (= K197), Y207 (= Y202), E237 (= E232), T240 (= T235), M241 (= M236), N242 (= N237), L266 (= L256), G268 (= G258), V269 (= V259), V270 (≠ T260), G312 (= G301), T313 (= T302)
1ekfA Crystallographic structure of human branched chain amino acid aminotransferase (mitochondrial) complexed with pyridoxal-5'- phosphate at 1.95 angstroms (orthorhombic form) (see paper)
33% identity, 89% coverage: 25:342/356 of query aligns to 26:353/365 of 1ekfA
- active site: K202 (= K197)
- binding pyridoxal-5'-phosphate: R99 (= R98), R192 (= R187), K202 (= K197), Y207 (= Y202), E237 (= E232), T240 (= T235), M241 (= M236), N242 (= N237), L266 (= L256), G268 (= G258), V269 (= V259), V270 (≠ T260), T313 (= T302)
5cr5A X-ray crystal structure at 1.61a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a biphenyl pyrrolidine ether compound and an internal aldimine linked plp cofactor. (see paper)
33% identity, 88% coverage: 29:342/356 of query aligns to 23:346/358 of 5cr5A
- active site: K195 (= K197)
- binding 3-({(3R)-1-[(5-bromothiophen-2-yl)carbonyl]pyrrolidin-3-yl}oxy)-N-methyl-2'-[(methylsulfonyl)amino]biphenyl-4-carboxamide: F23 (= F29), F68 (= F74), Y166 (= Y172), V175 (≠ I177), Q217 (= Q219), V231 (≠ A233), G232 (= G234), T233 (= T235), M234 (= M236), G305 (= G301), A307 (= A303), C311 (≠ N307)
- binding pyridoxal-5'-phosphate: R92 (= R98), K195 (= K197), Y200 (= Y202), E230 (= E232), T233 (= T235), N235 (= N237), L259 (= L256), G261 (= G258), V262 (= V259), V263 (≠ T260), T306 (= T302)
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)
33% identity, 88% coverage: 29:342/356 of query aligns to 26:349/361 of 5i5tA
- active site: K198 (= K197)
- binding (3R)-3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamide: F26 (= F29), F71 (= F74), Y169 (= Y172), K198 (= K197), T236 (= T235), A310 (= A303)
- binding pyridoxal-5'-phosphate: R95 (= R98), R188 (= R187), K198 (= K197), Y203 (= Y202), E233 (= E232), T236 (= T235), M237 (= M236), N238 (= N237), L262 (= L256), G264 (= G258), V265 (= V259), V266 (≠ T260), G308 (= G301), T309 (= T302)
5i60A X-ray crystal structure at 2.12a resolution of human mitochondrial branched chain aminotransferase (bcatm) complexed with a biarl amide compound and an internal aldimine linked plp cofactor. (see paper)
33% identity, 88% coverage: 29:342/356 of query aligns to 24:347/359 of 5i60A
- active site: K196 (= K197)
- binding (2-{[4-(1H-pyrazol-3-yl)phenyl]carbamoyl}phenyl)acetic acid: F24 (= F29), Y135 (= Y140), G165 (≠ K170), Y167 (= Y172), T234 (= T235), G306 (= G301), A308 (= A303)
- binding pyridoxal-5'-phosphate: R93 (= R98), R186 (= R187), K196 (= K197), Y201 (= Y202), E231 (= E232), T234 (= T235), M235 (= M236), L260 (= L256), G262 (= G258), V263 (= V259), V264 (≠ T260), T307 (= T302)
5hneA X-ray crystal structure of human mitochondrial branched chain aminotransferase (bcatm) complexed with a 2-aryl benzimidazole compound and an internal aldimine linked plp cofactor (see paper)
33% identity, 88% coverage: 29:342/356 of query aligns to 24:347/359 of 5hneA
- active site: K196 (= K197)
- binding 1-[(1R,3S)-3-{[(5-bromothiophen-2-yl)carbonyl]amino}cyclohexyl]-N-methyl-2-(pyridin-2-yl)-1H-benzimidazole-5-carboxamide: F24 (= F29), F69 (= F74), K73 (= K78), Y167 (= Y172), Q218 (= Q219), V232 (≠ A233), G233 (= G234), T234 (= T235), M235 (= M236), A308 (= A303), C312 (≠ N307)
- binding pyridoxal-5'-phosphate: R93 (= R98), K196 (= K197), Y201 (= Y202), E231 (= E232), T234 (= T235), N236 (= N237), L260 (= L256), G262 (= G258), V263 (= V259), V264 (≠ T260), G306 (= G301), T307 (= T302)
Query Sequence
>WP_091525222.1 NCBI__GCF_900115115.1:WP_091525222.1
MDSNILNNLKLTKVAASKIDTFDFENVKFGEKFTDHMLVCEYKNGEWGTLEIKPYAPITL
DPSARVFHYGQAIFEGMKAYKEENNDIWMFRPDQNFERFNKSAIRLAMPAIDETRFIGGL
KELIKVEKEWVRKGLGNSLYIRPFMIATESGVIASPSNEFLFCILLSPAKSYYAGKIKVQ
IADYYSRAANGGIGAAKAAGNYSAQFYPTKLAQEAGFNQVIWTDSNHTHLEEAGTMNVFF
RINDTLFTAPTSDRILDGVTRKSLIQLGESLGYDIKIESVQVDTILNAAKNGTLKEIFGA
GTAAVVNQIEGFSYKDQYYQLPEMADEESYALQLKNALTKLQNKLADDPFNWTVKI
Or try a new SitesBLAST search
SitesBLAST's Database
SitesBLAST's database includes
(1) SwissProt
entries with experimentally-supported functional features;
and (2) protein structures with bound ligands, from the
BioLip database.
by Morgan Price,
Arkin group
Lawrence Berkeley National Laboratory