ID F4HEI3_GALAU Unreviewed; 361 AA.
AC F4HEI3;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 27-MAR-2024, entry version 67.
DE RecName: Full=Phosphoserine aminotransferase {ECO:0000256|HAMAP-Rule:MF_00160};
DE EC=2.6.1.52 {ECO:0000256|HAMAP-Rule:MF_00160};
DE AltName: Full=Phosphohydroxythreonine aminotransferase {ECO:0000256|HAMAP-Rule:MF_00160};
DE Short=PSAT {ECO:0000256|HAMAP-Rule:MF_00160};
GN Name=serC {ECO:0000256|HAMAP-Rule:MF_00160};
GN OrderedLocusNames=UMN179_02056 {ECO:0000313|EMBL:AEC18069.1};
OS Gallibacterium anatis (strain UMN179) (Pasteurella anatis).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Gallibacterium.
OX NCBI_TaxID=1005058 {ECO:0000313|EMBL:AEC18069.1, ECO:0000313|Proteomes:UP000006908};
RN [1] {ECO:0000313|EMBL:AEC18069.1, ECO:0000313|Proteomes:UP000006908}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UMN179 {ECO:0000313|EMBL:AEC18069.1,
RC ECO:0000313|Proteomes:UP000006908};
RX PubMed=21602325; DOI=10.1128/JB.05177-11;
RA Johnson T.J., Fernandez-Alarcon C., Bojesen A.M., Nolan L.K., Trampel D.W.,
RA Seemann T.;
RT "Complete genome sequence of Gallibacterium anatis strain UMN179, isolated
RT from a laying hen with peritonitis.";
RL J. Bacteriol. 193:3676-3677(2011).
CC -!- FUNCTION: Catalyzes the reversible conversion of 3-
CC phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4-
CC phosphonooxybutanoate to phosphohydroxythreonine. {ECO:0000256|HAMAP-
CC Rule:MF_00160}.
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, ECO:0000256|HAMAP-
CC Rule:MF_00160};
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, ECO:0000256|HAMAP-
CC Rule:MF_00160, ECO:0000256|RuleBase:RU004505};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00160};
CC Note=Binds 1 pyridoxal phosphate per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00160};
CC -!- PATHWAY: Amino-acid biosynthesis; L-serine biosynthesis; L-serine from
CC 3-phospho-D-glycerate: step 2/3. {ECO:0000256|ARBA:ARBA00005099,
CC ECO:0000256|HAMAP-Rule:MF_00160, ECO:0000256|RuleBase:RU004505}.
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxine 5'-phosphate biosynthesis;
CC pyridoxine 5'-phosphate from D-erythrose 4-phosphate: step 3/5.
CC {ECO:0000256|HAMAP-Rule:MF_00160}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00160}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00160}.
CC -!- SIMILARITY: Belongs to the class-V pyridoxal-phosphate-dependent
CC aminotransferase family. SerC subfamily.
CC {ECO:0000256|ARBA:ARBA00006904, ECO:0000256|HAMAP-Rule:MF_00160}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00160}.
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DR EMBL; CP002667; AEC18069.1; -; Genomic_DNA.
DR RefSeq; WP_013746826.1; NC_015460.1.
DR AlphaFoldDB; F4HEI3; -.
DR STRING; 1005058.UMN179_02056; -.
DR KEGG; gan:UMN179_02056; -.
DR PATRIC; fig|1005058.3.peg.2041; -.
DR eggNOG; COG1932; Bacteria.
DR HOGENOM; CLU_034866_0_2_6; -.
DR UniPathway; UPA00135; UER00197.
DR UniPathway; UPA00244; UER00311.
DR Proteomes; UP000006908; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004648; F:O-phospho-L-serine:2-oxoglutarate aminotransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006564; P:L-serine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008615; P:pyridoxine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00611; PSAT_like; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_00160; SerC_aminotrans_5; 1.
DR InterPro; IPR000192; Aminotrans_V_dom.
DR InterPro; IPR020578; Aminotrans_V_PyrdxlP_BS.
DR InterPro; IPR022278; Pser_aminoTfrase.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR NCBIfam; TIGR01364; serC_1; 1.
DR PANTHER; PTHR43247; PHOSPHOSERINE AMINOTRANSFERASE; 1.
DR PANTHER; PTHR43247:SF1; PHOSPHOSERINE AMINOTRANSFERASE; 1.
DR Pfam; PF00266; Aminotran_5; 1.
DR PIRSF; PIRSF000525; SerC; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00595; AA_TRANSFER_CLASS_5; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_00160};
KW Aminotransferase {ECO:0000256|ARBA:ARBA00022576, ECO:0000256|HAMAP-
KW Rule:MF_00160}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00160};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_00160};
KW Pyridoxine biosynthesis {ECO:0000256|ARBA:ARBA00023096, ECO:0000256|HAMAP-
KW Rule:MF_00160};
KW Serine biosynthesis {ECO:0000256|ARBA:ARBA00023299, ECO:0000256|HAMAP-
KW Rule:MF_00160};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00160,
KW ECO:0000256|RuleBase:RU004505}.
FT DOMAIN 4..349
FT /note="Aminotransferase class V"
FT /evidence="ECO:0000259|Pfam:PF00266"
FT BINDING 42
FT /ligand="L-glutamate"
FT /ligand_id="ChEBI:CHEBI:29985"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 76..77
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 102
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 153
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 173
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 196
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT BINDING 238..239
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
FT MOD_RES 197
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00160"
SQ SEQUENCE 361 AA; 40069 MW; 7BF00C881C9848E2 CRC64;
MTDVFNFSAG PAMMPKEVLQ RAQAELLDWE SLGTSVMEVS HRGANFMALA KRSIEDLRKL
FNVPDNYQIL FAQGGARGQF AAIPMNLLSE NGKALYLTSG HWSTAAAKEA KLFGNVDEIN
ILTEENGKTA VTDLDFSNIA EQYDYVHYCP NETISGVEIF DVPNVGNATL IADMSSNILS
RKVDISKFGM IYAGAQKNMG PSGITLIIIR DDLIGKARRS TPSVWNYQIL RDHDSMFNTP
PTFAWYLCSL VFEHLLANGG IEQVELKNRA KAELLYRYID QSNFYQNNVA AKNRSLMNVT
FTTNNDELNT KFVSESNAAG LRALKGHKVL GGMRASIYNA MPITGVEALI AFMEKFAKEN
Q
//
