(data stored in SCRATCH9089 zone)

SWISSPROT: METXS_BURP1

ID   METXS_BURP1             Reviewed;         381 AA.
AC   Q3JXB2;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   11-DEC-2019, entry version 84.
DE   RecName: Full=Homoserine O-succinyltransferase {ECO:0000255|HAMAP-Rule:MF_00296};
DE            Short=HST {ECO:0000255|HAMAP-Rule:MF_00296};
DE            EC=2.3.1.46 {ECO:0000255|HAMAP-Rule:MF_00296};
DE   AltName: Full=Homoserine transsuccinylase {ECO:0000255|HAMAP-Rule:MF_00296};
DE            Short=HTS {ECO:0000255|HAMAP-Rule:MF_00296};
GN   Name=metXS {ECO:0000255|HAMAP-Rule:MF_00296};
GN   OrderedLocusNames=BURPS1710b_0377;
OS   Burkholderia pseudomallei (strain 1710b).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Burkholderia; pseudomallei group.
OX   NCBI_TaxID=320372;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1710b;
RA   Woods D.E., Nierman W.C.;
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Transfers a succinyl group from succinyl-CoA to L-homoserine,
CC       forming succinyl-L-homoserine. {ECO:0000255|HAMAP-Rule:MF_00296}.
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_00296};
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_00296}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00296}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00296}.
CC   -!- SIMILARITY: Belongs to the AB hydrolase superfamily. MetX family.
CC       {ECO:0000255|HAMAP-Rule:MF_00296}.
DR   EMBL; CP000124; ABA50518.1; -; Genomic_DNA.
DR   RefSeq; WP_004525864.1; NC_007434.1.
DR   SMR; Q3JXB2; -.
DR   ESTHER; burma-metx; Homoserine_transacetylase.
DR   EnsemblBacteria; ABA50518; ABA50518; BURPS1710b_0377.
DR   KEGG; bpm:BURPS1710b_0377; -.
DR   HOGENOM; HOG000246301; -.
DR   KO; K00641; -.
DR   OMA; TRFCVVS; -.
DR   OrthoDB; 536745at2; -.
DR   BioCyc; BPSE320372:G1G58-435-MONOMER; -.
DR   UniPathway; UPA00051; UER00075.
DR   Proteomes; UP000002700; Chromosome I.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008899; F:homoserine O-succinyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0009086; P:methionine biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.1820; -; 1.
DR   HAMAP; MF_00296; MetX_acyltransf; 1.
DR   InterPro; IPR029058; AB_hydrolase.
DR   InterPro; IPR000073; AB_hydrolase_1.
DR   InterPro; IPR008220; HAT_MetX-like.
DR   PANTHER; PTHR32268; PTHR32268; 1.
DR   Pfam; PF00561; Abhydrolase_1; 1.
DR   PIRSF; PIRSF000443; Homoser_Ac_trans; 1.
DR   SUPFAM; SSF53474; SSF53474; 1.
DR   TIGRFAMs; TIGR01392; homoserO_Ac_trn; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q3JXB2.
DR   SWISS-2DPAGE; Q3JXB2.
KW   Acyltransferase; Amino-acid biosynthesis; Cytoplasm;
KW   Methionine biosynthesis; Transferase.
FT   CHAIN           1..381
FT                   /note="Homoserine O-succinyltransferase"
FT                   /id="PRO_0000231864"
FT   DOMAIN          45..360
FT                   /note="AB hydrolase-1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   ACT_SITE        151
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   ACT_SITE        321
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   ACT_SITE        354
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   BINDING         221
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   BINDING         355
FT                   /note="Substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT   SITE            323
FT                   /note="Important for acyl-CoA specificity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
SQ   SEQUENCE   381 AA;  42039 MW;  7C5B25410418EFF0 CRC64;
     MESIGVVAPH TMHFAEPLRL QSGSVLGNYQ LVVETYGELN AVRSNAVLVC HALNASHHVA
     GVYADDPRST GWWDNMVGPG KPLDTNRFFV IGVNNLGSCF GSTGPMNIDP ATGTPYGARF
     PVVTVEDWVH AQARVADALG IERFAAVMGG SLGGMQALAW SLLYPERVAH CIDIASTPKL
     SAQNIAFNEV ARSAILSDPD FHGGDYYAHG VKPRRGLRVA RMIGHITYLS DDDMAEKFGR
     ALRRADGALD AYNFNFDVEF EVESYLRYQG DKFADYFDAN TYLLITRALD YFDPAKAFNG
     DLSAALAHTK AKYLIASFMT DWRFAPARSR EIVKALLDNR RSVSYAEIDA PHGHDAFLLD
     DARYHNLVRA YYERIAEEVG A
//

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