ID   D3LTD2_9FIRM            Unreviewed;       223 AA.
AC   D3LTD2;
DT   20-APR-2010, integrated into UniProtKB/TrEMBL.
DT   20-APR-2010, sequence version 1.
DT   27-MAR-2024, entry version 53.
DE   RecName: Full=Phosphoserine aminotransferase {ECO:0000256|ARBA:ARBA00021164};
DE   AltName: Full=Phosphohydroxythreonine aminotransferase {ECO:0000256|ARBA:ARBA00031421};
GN   ORFNames=HMPREF0889_0531 {ECO:0000313|EMBL:EFD94471.1};
OS   Megasphaera genomosp. type_1 str. 28L.
OC   Bacteria; Bacillota; Negativicutes; Veillonellales; Veillonellaceae;
OC   Megasphaera.
OX   NCBI_TaxID=699218 {ECO:0000313|EMBL:EFD94471.1, ECO:0000313|Proteomes:UP000003242};
RN   [1] {ECO:0000313|Proteomes:UP000003242}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=28L {ECO:0000313|Proteomes:UP000003242};
RA   Madupu R., Durkin A.S., Torralba M., Methe B., Sutton G.G.,
RA   Strausberg R.L., Nelson K.E.;
RT   "Sequence of Clostridiales genomosp. BVAB3 str. UPII9-5.";
RL   Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-oxoglutarate + 4-(phosphooxy)-L-threonine = (R)-3-hydroxy-2-
CC         oxo-4-phosphooxybutanoate + L-glutamate; Xref=Rhea:RHEA:16573,
CC         ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:58452,
CC         ChEBI:CHEBI:58538; EC=2.6.1.52;
CC         Evidence={ECO:0000256|ARBA:ARBA00001607};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-oxoglutarate + O-phospho-L-serine = 3-phosphooxypyruvate +
CC         L-glutamate; Xref=Rhea:RHEA:14329, ChEBI:CHEBI:16810,
CC         ChEBI:CHEBI:18110, ChEBI:CHEBI:29985, ChEBI:CHEBI:57524; EC=2.6.1.52;
CC         Evidence={ECO:0000256|ARBA:ARBA00001871};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000256|ARBA:ARBA00001933};
CC   -!- PATHWAY: Amino-acid biosynthesis. {ECO:0000256|ARBA:ARBA00029440}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EFD94471.1}.
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DR   EMBL; ADGP01000009; EFD94471.1; -; Genomic_DNA.
DR   AlphaFoldDB; D3LTD2; -.
DR   STRING; 699218.HMPREF0889_0531; -.
DR   eggNOG; COG1932; Bacteria.
DR   Proteomes; UP000003242; Unassembled WGS sequence.
DR   GO; GO:0004648; F:O-phospho-L-serine:2-oxoglutarate aminotransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006564; P:L-serine biosynthetic process; IEA:InterPro.
DR   Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR   InterPro; IPR000192; Aminotrans_V_dom.
DR   InterPro; IPR022278; Pser_aminoTfrase.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   PANTHER; PTHR43247; PHOSPHOSERINE AMINOTRANSFERASE; 1.
DR   PANTHER; PTHR43247:SF1; PHOSPHOSERINE AMINOTRANSFERASE; 1.
DR   Pfam; PF00266; Aminotran_5; 1.
DR   SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE   4: Predicted;
FT   DOMAIN          5..195
FT                   /note="Aminotransferase class V"
FT                   /evidence="ECO:0000259|Pfam:PF00266"
SQ   SEQUENCE   223 AA;  24942 MW;  192953F27673DF01 CRC64;
     MQRVHNFNAG PSAMPLAVLQ KVQAEFLDFA GTGMSIVEIS HRSERYQQLQ EETKQTLRRL
     LHIPDGYHII FLQGGGSLQF VMHSANFLRR RGAYVNTGVW SDKAMAAAAA YGEVYEAASS
     KKDGFSYIPR LTEGAIREAT DYLYITSNNT IHGTQWASYP KVSVPLFGDV SSDFLSRPIP
     IERFDFLFAG AQKKYRSGRR GGCDYKRFVS SRGQSRCTGH VAL
//