METAS_VIBPA
ID METAS_VIBPA Reviewed; 313 AA.
AC Q87NW7;
DT 30-MAY-2003, integrated into UniProtKB/Swiss-Prot.
DT 30-MAY-2003, sequence version 1.
DT 03-AUG-2022, entry version 103.
DE RecName: Full=Homoserine O-succinyltransferase {ECO:0000255|HAMAP-Rule:MF_00295};
DE Short=HST {ECO:0000255|HAMAP-Rule:MF_00295};
DE EC=2.3.1.46 {ECO:0000255|HAMAP-Rule:MF_00295};
DE AltName: Full=Homoserine transsuccinylase {ECO:0000255|HAMAP-Rule:MF_00295};
DE Short=HTS {ECO:0000255|HAMAP-Rule:MF_00295};
GN Name=metAS {ECO:0000255|HAMAP-Rule:MF_00295}; OrderedLocusNames=VP1751;
OS Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=223926;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RIMD 2210633;
RX PubMed=12620739; DOI=10.1016/s0140-6736(03)12659-1;
RA Makino K., Oshima K., Kurokawa K., Yokoyama K., Uda T., Tagomori K.,
RA Iijima Y., Najima M., Nakano M., Yamashita A., Kubota Y., Kimura S.,
RA Yasunaga T., Honda T., Shinagawa H., Hattori M., Iida T.;
RT "Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism
RT distinct from that of V. cholerae.";
RL Lancet 361:743-749(2003).
CC -!- FUNCTION: Transfers a succinyl group from succinyl-CoA to L-homoserine,
CC forming succinyl-L-homoserine. {ECO:0000255|HAMAP-Rule:MF_00295}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-homoserine + succinyl-CoA = CoA + O-succinyl-L-homoserine;
CC Xref=Rhea:RHEA:22008, ChEBI:CHEBI:57287, ChEBI:CHEBI:57292,
CC ChEBI:CHEBI:57476, ChEBI:CHEBI:57661; EC=2.3.1.46;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00295};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; O-succinyl-L-homoserine from L-homoserine: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00295}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00295}.
CC -!- SIMILARITY: Belongs to the MetA family. {ECO:0000255|HAMAP-
CC Rule:MF_00295}.
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DR EMBL; BA000031; BAC60014.1; -; Genomic_DNA.
DR RefSeq; NP_798130.1; NC_004603.1.
DR RefSeq; WP_005464332.1; NC_004603.1.
DR AlphaFoldDB; Q87NW7; -.
DR SMR; Q87NW7; -.
DR STRING; 223926.28806743; -.
DR EnsemblBacteria; BAC60014; BAC60014; BAC60014.
DR GeneID; 1189258; -.
DR KEGG; vpa:VP1751; -.
DR PATRIC; fig|223926.6.peg.1669; -.
DR eggNOG; COG1897; Bacteria.
DR HOGENOM; CLU_057851_0_1_6; -.
DR OMA; WLWFCYQ; -.
DR UniPathway; UPA00051; UER00075.
DR Proteomes; UP000002493; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004414; F:homoserine O-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008899; F:homoserine O-succinyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0019281; P:L-methionine biosynthetic process from homoserine via O-succinyl-L-homoserine and cystathionine; IEA:InterPro.
DR CDD; cd03131; GATase1_HTS; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR HAMAP; MF_00295; MetA_acyltransf; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR005697; HST_MetA.
DR InterPro; IPR033752; MetA_family.
DR PANTHER; PTHR20919; PTHR20919; 1.
DR Pfam; PF04204; HTS; 1.
DR PIRSF; PIRSF000450; H_ser_succinyltr; 1.
DR SUPFAM; SSF52317; SSF52317; 1.
DR TIGRFAMs; TIGR01001; metA; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Amino-acid biosynthesis; Cytoplasm;
KW Methionine biosynthesis; Reference proteome; Transferase.
FT CHAIN 1..313
FT /note="Homoserine O-succinyltransferase"
FT /id="PRO_0000199765"
FT ACT_SITE 142
FT /note="Acyl-thioester intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT ACT_SITE 235
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT ACT_SITE 237
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT BINDING 163
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT BINDING 192
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT BINDING 249
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT SITE 111
FT /note="Important for acyl-CoA specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
FT SITE 192
FT /note="Important for substrate specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00295"
SQ SEQUENCE 313 AA; 36272 MW; 1B8F1419C15685C1 CRC64;
MPIRIPDQLP ASDVLRTENI FVMSETRAAS QEIRPLRVLI LNLMPKKIET ETQFLRLLSN
SPLQVNVELL RIDNRPSKNT PTEHLDTFYR QFEMVKGKNF DGLIITGAPL GLVQFEDVIY
WDHLKTIMEW AKDHVTSTLY VCWAAQAGLK LLYDLPKKTR KEKLSGVYHH QIHNPFHPIL
RGFDDTFLAP HSRYADFSPH FLEEHTDLDI LATSDVAGVY LATTKDKRNV FVTGHPEYDS
HTLHNEYIRD LGEGMEPAIP VNYYPNNNPD NPPIASWRSH GHLLFLNWLN YCVYQQTPYD
LDHFSEDAFT KDD