ID A0L907_MAGMM Unreviewed; 396 AA.
AC A0L907;
DT 12-DEC-2006, integrated into UniProtKB/TrEMBL.
DT 12-DEC-2006, sequence version 1.
DT 27-MAR-2024, entry version 90.
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 OrderedLocusNames=Mmc1_1942 {ECO:0000313|EMBL:ABK44450.1};
OS Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Magnetococcales;
OC Magnetococcaceae; Magnetococcus.
OX NCBI_TaxID=156889 {ECO:0000313|EMBL:ABK44450.1, ECO:0000313|Proteomes:UP000002586};
RN [1] {ECO:0000313|Proteomes:UP000002586}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1437 / JCM 17883 / MC-1
RC {ECO:0000313|Proteomes:UP000002586};
RX PubMed=19465526; DOI=10.1128/AEM.02874-08;
RA Schubbe S., Williams T.J., Xie G., Kiss H.E., Brettin T.S., Martinez D.,
RA Ross C.A., Schuler D., Cox B.L., Nealson K.H., Bazylinski D.A.;
RT "Complete genome sequence of the chemolithoautotrophic marine magnetotactic
RT coccus strain MC-1.";
RL Appl. Environ. Microbiol. 75:4835-4852(2009).
RN [2] {ECO:0000313|EMBL:ABK44450.1, ECO:0000313|Proteomes:UP000002586}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1437 / JCM 17883 / MC-1
RC {ECO:0000313|Proteomes:UP000002586};
RX PubMed=22581902;
RA Bazylinski D.A., Williams T.J., Lefevre C.T., Berg R.J., Zhang C.L.,
RA Bowser S.S., Dean A.J., Beveridge T.J.;
RT "Magnetococcus marinus gen. nov., sp. nov., a marine, magnetotactic
RT bacterium that represents a novel lineage (Magnetococcaceae fam. nov.;
RT Magnetococcales ord. nov.) at the base of the Alphaproteobacteria.";
RL Int. J. Syst. Evol. Microbiol. 0:0-0(2012).
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; CP000471; ABK44450.1; -; Genomic_DNA.
DR RefSeq; WP_011713594.1; NC_008576.1.
DR AlphaFoldDB; A0L907; -.
DR STRING; 156889.Mmc1_1942; -.
DR KEGG; mgm:Mmc1_1942; -.
DR eggNOG; COG0626; Bacteria.
DR HOGENOM; CLU_018986_2_0_5; -.
DR OrthoDB; 7316598at2; -.
DR UniPathway; UPA00051; UER00449.
DR Proteomes; UP000002586; 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}; Reference proteome {ECO:0000313|Proteomes:UP000002586};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_02056, ECO:0000313|EMBL:ABK44450.1}.
FT MOD_RES 210
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02056,
FT ECO:0000256|PIRSR:PIRSR001434-2"
SQ SEQUENCE 396 AA; 43093 MW; 749E2BB4675537AE CRC64;
MENGKTRYGK NTRALHAGLH ASDARENSLA MHVTSSFFFN SAGQAAAVFG DEEEGNIYSR
FSNPTVEAFE QRLAELEEGE ACVATASGMA AIFGVFMQLL QQGDHLILSR SVFGSTINVA
KNYLTKFGIQ IDFVGLADMD GWRRAIRPNT KMFYLESPAN PTLEMADLAA LGQLAKEHGI
KMVVDNVFCT PILQNPLNLG AHLVVHSATK YLDGQGRVLG GGIVGDVELI EGPMRTYMRN
AGPALSPFNA WVLYKGLETL GLRVERHCAN AMQVAQALFE RADTTHKVRY PGLESHPQHG
LACQQMRGFG GVLCLDLEDR ARAYAFMDRL QLATITANLG DSKTLVTHPA STTHARVPQK
ERIEAGIGEG LVRFSIGLED AQDIVDDLMQ ALPSVA
//
