ID A0A220SE87_9FLAO Unreviewed; 386 AA.
AC A0A220SE87;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=O-succinylhomoserine sulfhydrylase {ECO:0000256|HAMAP-Rule:MF_02056};
DE Short=OSH sulfhydrylase {ECO:0000256|HAMAP-Rule:MF_02056};
DE Short=OSHS sulfhydrylase {ECO:0000256|HAMAP-Rule:MF_02056};
DE EC=2.5.1.- {ECO:0000256|HAMAP-Rule:MF_02056};
GN Name=metZ {ECO:0000256|HAMAP-Rule:MF_02056};
GN ORFNames=CEY12_17055 {ECO:0000313|EMBL:ASK31717.1};
OS Chryseobacterium sp. T16E-39.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC Chryseobacterium group; Chryseobacterium.
OX NCBI_TaxID=2015076 {ECO:0000313|EMBL:ASK31717.1, ECO:0000313|Proteomes:UP000198250};
RN [1] {ECO:0000313|EMBL:ASK31717.1, ECO:0000313|Proteomes:UP000198250}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T16E-39 {ECO:0000313|EMBL:ASK31717.1,
RC ECO:0000313|Proteomes:UP000198250};
RA Lee S.A., Weon H.-Y.;
RT "Complete genome of Chryseobacterium sp. T16E-39 isolated from tomato
RT (Solanum lycopersicum L.) root endosphere.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the formation of L-homocysteine from O-succinyl-L-
CC homoserine (OSHS) and hydrogen sulfide. {ECO:0000256|HAMAP-
CC Rule:MF_02056}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=hydrogen sulfide + O-succinyl-L-homoserine = L-homocysteine +
CC succinate; Xref=Rhea:RHEA:27826, ChEBI:CHEBI:29919,
CC ChEBI:CHEBI:30031, ChEBI:CHEBI:57661, ChEBI:CHEBI:58199;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_02056};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_02056, ECO:0000256|RuleBase:RU362118};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; L-homocysteine from O-succinyl-L-homoserine: step 1/1.
CC {ECO:0000256|HAMAP-Rule:MF_02056}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_02056}.
CC -!- SIMILARITY: Belongs to the trans-sulfuration enzymes family. MetZ
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_02056}.
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DR EMBL; CP022282; ASK31717.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A220SE87; -.
DR KEGG; chry:CEY12_17055; -.
DR OrthoDB; 9803729at2; -.
DR UniPathway; UPA00051; UER00449.
DR Proteomes; UP000198250; Chromosome.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016765; F:transferase activity, transferring alkyl or aryl (other than methyl) groups; IEA:UniProtKB-UniRule.
DR GO; GO:0071266; P:'de novo' L-methionine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0071268; P:homocysteine biosynthetic process; IEA:InterPro.
DR GO; GO:0019346; P:transsulfuration; IEA:InterPro.
DR CDD; cd00614; CGS_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_02056; MetZ; 1.
DR InterPro; IPR000277; Cys/Met-Metab_PyrdxlP-dep_enz.
DR InterPro; IPR006234; O-succ-hSer_sulfhydrylase.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR PANTHER; PTHR11808:SF90; CYSTATHIONINE GAMMA-LYASE; 1.
DR PANTHER; PTHR11808; TRANS-SULFURATION ENZYME FAMILY MEMBER; 1.
DR Pfam; PF01053; Cys_Met_Meta_PP; 1.
DR PIRSF; PIRSF001434; CGS; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_02056};
KW Methionine biosynthesis {ECO:0000256|HAMAP-Rule:MF_02056};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_02056}; Transferase {ECO:0000256|HAMAP-Rule:MF_02056}.
FT MOD_RES 204
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02056,
FT ECO:0000256|PIRSR:PIRSR001434-2"
SQ SEQUENCE 386 AA; 42972 MW; A74E6DE78554F2F7 CRC64;
MENFETSAIR TQTERSQFDE HSTPLYLTSS FIFQDAEDMR ASFAEEKPKN LYSRFSNPNV
TEFTDKIVKM EGAEAGYAFA TGMAAIYSTF ATLLNAGDHI VSCQSVFGST HTLFTKYFPK
WNIETTYFKA EDAENVEKLI QPNTKILYLE TPTNPAIEIL DLEFFGKIAK KHNLIFIVDN
CFATPYLQQP IKYGADVVVH SATKLIDGQG RVLGGVAVGR EDLIREIYLF ARNTGPAMSP
FNAWVLSKSL ETLAIRVEKH CENALKVAEF LESHPNVELV KYPFLPSHPS YEVAKKQMKL
GGNIVAFEIK GGIEGGRKFL DKIKMCSLSA NLGDTRTIVT HPASTTHSKL TDEERNEVGI
TAGLVRCSVG LENVEDVIAD LQQALD
//
