METXS_MARMS
ID METXS_MARMS Reviewed; 385 AA.
AC A6W3E8;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 79.
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=Mmwyl1_4332;
OS Marinomonas sp. (strain MWYL1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales;
OC Oceanospirillaceae; Marinomonas.
OX NCBI_TaxID=400668;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MWYL1;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA Tice H., Pitluck S., Kiss H., Brettin T., Bruce D., Detter J.C., Han C.,
RA Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA Johnston A.W.B., Todd J.D., Rogers R., Wexler M., Bond P.L., Li Y.,
RA Richardson P.;
RT "Complete sequence of Marinomonas sp. MWYL1.";
RL Submitted (JUN-2007) 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}.
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DR EMBL; CP000749; ABR73227.1; -; Genomic_DNA.
DR RefSeq; WP_012071992.1; NC_009654.1.
DR AlphaFoldDB; A6W3E8; -.
DR SMR; A6W3E8; -.
DR STRING; 400668.Mmwyl1_4332; -.
DR ESTHER; marms-metx; Homoserine_transacetylase.
DR EnsemblBacteria; ABR73227; ABR73227; Mmwyl1_4332.
DR KEGG; mmw:Mmwyl1_4332; -.
DR eggNOG; COG2021; Bacteria.
DR HOGENOM; CLU_028760_1_2_6; -.
DR OMA; TRFCVVS; -.
DR OrthoDB; 536745at2; -.
DR UniPathway; UPA00051; UER00075.
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;
KW Acyltransferase; Amino-acid biosynthesis; Cytoplasm;
KW Methionine biosynthesis; Transferase.
FT CHAIN 1..385
FT /note="Homoserine O-succinyltransferase"
FT /id="PRO_1000078944"
FT DOMAIN 51..359
FT /note="AB hydrolase-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT ACT_SITE 157
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT ACT_SITE 322
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT ACT_SITE 355
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT BINDING 227
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT BINDING 356
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
FT SITE 324
FT /note="Important for acyl-CoA specificity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00296"
SQ SEQUENCE 385 AA; 42363 MW; 772D74A818EDF241 CRC64;
MPDVIPADSV GIVTPQIAQF DTPLALSCGQ SLSSYQLIYE TYGTLNQSAS NAILICHALS
GDHHAAGYHA MSDSKPGWWD TAIGPGKAID TNKFFVIALN NLGGCCGSTG PTSINPETGQ
RWEASFPIVT VEDWVESQAR LADLLGIQTF AAIVGGSLGG MQVLEWSIRF PTRLQSAVIV
ASAPKLSTQN IAFNEVARQS IRRDPDFFDG NYIDNNSVPT NGLGLARMLG HITYLSDDAM
GAKFGRQMRH DSYQYNYGIE FEVESYLRYQ GEAFTKRFDA NTYMLMTKAL DYFDPASQTN
GDLSAVLSRA QCEFLLVSFT TDWRFSPERS EEIVNALVKA GKSVSYAKIE ATEGHDAFLF
PIPRYMTVLN TFLTRVANRL TTEIK
