SitesBLAST
Comparing WP_011601375.1 NCBI__GCF_000058485.1:WP_011601375.1 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)
P9WQ73 Phosphoserine aminotransferase; Phosphohydroxythreonine aminotransferase; PSAT; EC 2.6.1.52 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see 2 papers)
64% identity, 100% coverage: 1:374/374 of query aligns to 1:376/376 of P9WQ73
- M1 (= M1) modified: Initiator methionine, Removed
- T154 (= T152) binding pyridoxal 5'-phosphate
- D176 (= D175) binding pyridoxal 5'-phosphate
- Q199 (= Q198) binding pyridoxal 5'-phosphate
2fyfA Structure of a putative phosphoserine aminotransferase from mycobacterium tuberculosis (see paper)
63% identity, 98% coverage: 7:374/374 of query aligns to 2:368/368 of 2fyfA
- active site: F101 (= F106), D168 (= D175), K192 (= K199)
- binding tetrachloroplatinate(ii): L2 (≠ I7), I321 (≠ V327), A324 (= A330)
- binding pyridoxal-5'-phosphate: A77 (= A82), T78 (= T83), W81 (= W86), F101 (= F106), T147 (= T152), D168 (= D175), T170 (= T177), Q191 (= Q198), K192 (= K199), N243 (= N250), T244 (= T251)
Sites not aligning to the query:
3ffrA Crystal structure of a phosphoserine aminotransferase serc (chu_0995) from cytophaga hutchinsonii atcc 33406 at 1.75 a resolution
25% identity, 93% coverage: 20:367/374 of query aligns to 7:356/361 of 3ffrA
5yb0B Crystal structure of wild type phosphoserine aminotransferase (psat) from e. Histolytica (see paper)
22% identity, 93% coverage: 19:367/374 of query aligns to 3:344/349 of 5yb0B
6czzA Crystal structure of arabidopsis thaliana phosphoserine aminotransferase isoform 1 (atpsat1) in complex with plp- phosphoserine geminal diamine intermediate (see paper)
25% identity, 88% coverage: 38:365/374 of query aligns to 31:350/360 of 6czzA
- binding pyridoxal-5'-phosphate: G74 (= G81), A75 (= A82), T76 (= T83), W101 (≠ F106), T151 (= T152), D171 (= D175), S173 (≠ T177), Q194 (= Q198), K195 (= K199), N236 (= N250), T237 (= T251)
- binding phosphoserine: W101 (≠ F106), T151 (= T152), K195 (= K199), H326 (≠ Y339), R327 (= R340), R333 (= R348)
6czyA Crystal structure of arabidopsis thaliana phosphoserine aminotransferase isoform 1 (atpsat1) in complex with pyridoxamine-5'- phosphate (pmp) (see paper)
25% identity, 88% coverage: 38:365/374 of query aligns to 33:352/362 of 6czyA
Q9Y617 Phosphoserine aminotransferase; Phosphohydroxythreonine aminotransferase; PSAT; EC 2.6.1.52 from Homo sapiens (Human) (see 6 papers)
23% identity, 95% coverage: 19:372/374 of query aligns to 9:366/370 of Q9Y617
- S43 (= S46) to R: in PSATD; reduced O-phospho-L-serine:2-oxoglutarate aminotransferase catalytic efficiency; 3-fold increase of KM for 3-phosphohydroxypyruvate; 5-fold increase of KM for L-glutamate; decreased function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway; does not affect secondary structure; does not affect dimerization; does not affect thermal stability
- H44 (= H47) binding in other chain
- R45 (= R48) binding in other chain
- Y70 (= Y73) to N: in NLS2; uncertain significance
- G79 (≠ A82) binding pyridoxal 5'-phosphate; to W: in NLS2; loss of O-phospho-L-serine:2-oxoglutarate aminotransferase activity; loss of function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway
- C80 (≠ T83) binding pyridoxal 5'-phosphate
- P87 (≠ A90) to A: has no effect on O-phospho-L-serine:2-oxoglutarate aminotransferase catalytic efficiency; does not affect KM for 3-phosphohydroxypyruvate; does not affect KM for L-glutamate; no effect on function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway; does not affect secondary structure; does not affect dimerization; does not affect thermal stability; dbSNP:rs11540974
- A99 (≠ S98) to V: in NLS2; does not affect secondary structure; does not affect dimerization; increased thermal stability; dbSNP:rs587777778
- D100 (≠ Q99) to A: in PSATD; has no effect on O-phospho-L-serine:2-oxoglutarate aminotransferase catalytic efficiency; does not affect KM for 3-phosphohydroxypyruvate; does not affect KM for L-glutamate; does not affect secondary structure; results in increased protein aggregation as shown by dynamic light scattering; dbSNP:rs118203967
- W107 (≠ F106) binding pyridoxal 5'-phosphate
- E155 (= E151) to Q: in NLS2; uncertain significance
- T156 (= T152) binding pyridoxal 5'-phosphate
- D176 (= D175) binding pyridoxal 5'-phosphate
- S179 (= S178) to L: in NLS2; loss of O-phospho-L-serine:2-oxoglutarate aminotransferase activity; loss of function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway; dbSNP:rs587777777
- Q199 (= Q198) binding pyridoxal 5'-phosphate
- K200 (= K199) modified: N6-(pyridoxal phosphate)lysine
- N241 (= N250) binding in other chain
- T242 (= T251) binding in other chain
- C245 (≠ V254) to R: in NLS2; reduced O-phospho-L-serine:2-oxoglutarate aminotransferase catalytic efficiency; 9-fold increase of KM for L-glutamate; does not affect KM for 3-phosphohydroxypyruvate; decreased function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway; does not affect secondary structure; does not affect dimerization
- H335 (≠ Y339) binding O-phospho-L-serine
- R336 (= R340) binding O-phospho-L-serine
- R342 (= R348) binding O-phospho-L-serine; to W: in NLS2; loss of O-phospho-L-serine:2-oxoglutarate aminotransferase activity; loss of function in L-serine biosynthesis shown through in vitro reconstruction of the phosphorylated pathway; dbSNP:rs202103028
Q96255 Phosphoserine aminotransferase 1, chloroplastic; AtPSAT1; Phosphohydroxythreonine aminotransferase; EC 2.6.1.52 from Arabidopsis thaliana (Mouse-ear cress) (see paper)
25% identity, 88% coverage: 38:365/374 of query aligns to 101:420/430 of Q96255
- AT 145:146 (= AT 82:83) binding pyridoxal 5'-phosphate
- W171 (≠ F106) binding pyridoxal 5'-phosphate
- T221 (= T152) binding pyridoxal 5'-phosphate
- D241 (= D175) binding pyridoxal 5'-phosphate
- Q264 (= Q198) binding pyridoxal 5'-phosphate
- K265 (= K199) modified: N6-(pyridoxal phosphate)lysine
- NT 306:307 (= NT 250:251) binding pyridoxal 5'-phosphate
8a5vE Crystal structure of the human phosposerine aminotransferase (psat) (see paper)
23% identity, 95% coverage: 19:372/374 of query aligns to 5:362/366 of 8a5vE
8a5wC Crystal structure of the human phosphoserine aminotransferase (psat) in complex with o-phosphoserine (see paper)
23% identity, 95% coverage: 19:372/374 of query aligns to 4:361/365 of 8a5wC
8a5wA Crystal structure of the human phosphoserine aminotransferase (psat) in complex with o-phosphoserine (see paper)
23% identity, 95% coverage: 19:372/374 of query aligns to 4:361/365 of 8a5wA
- binding 4'-deoxy-4'-aminopyridoxal-5'-phosphate: G73 (= G81), G74 (≠ A82), C75 (≠ T83), W102 (≠ F106), T151 (= T152), D171 (= D175), S173 (≠ T177), Q194 (= Q198), K195 (= K199)
- binding phosphoserine: H39 (= H47), R40 (= R48), H330 (≠ Y339), R337 (= R348)
8a5vA Crystal structure of the human phosposerine aminotransferase (psat) (see paper)
23% identity, 95% coverage: 19:372/374 of query aligns to 4:361/365 of 8a5vA
3e77A Human phosphoserine aminotransferase in complex with plp
24% identity, 89% coverage: 39:372/374 of query aligns to 29:359/363 of 3e77A