ID E6SCH9_INTC7 Unreviewed; 395 AA.
AC E6SCH9;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 27-MAR-2024, entry version 61.
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=Intca_2047 {ECO:0000313|EMBL:ADU48558.1};
OS Intrasporangium calvum (strain ATCC 23552 / DSM 43043 / JCM 3097 / NBRC
OS 12989 / 7 KIP).
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Intrasporangiaceae;
OC Intrasporangium.
OX NCBI_TaxID=710696 {ECO:0000313|EMBL:ADU48558.1, ECO:0000313|Proteomes:UP000008914};
RN [1] {ECO:0000313|EMBL:ADU48558.1, ECO:0000313|Proteomes:UP000008914}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 23552 / DSM 43043 / JCM 3097 / NBRC 12989 / 7 KIP
RC {ECO:0000313|Proteomes:UP000008914};
RX PubMed=21304734; DOI=10.4056/sigs.1263355;
RA Del Rio T.G., Chertkov O., Yasawong M., Lucas S., Deshpande S., Cheng J.F.,
RA Detter C., Tapia R., Han C., Goodwin L., Pitluck S., Liolios K.,
RA Ivanova N., Mavromatis K., Pati A., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Rohde M., Pukall R., Sikorski J.,
RA Goker M., Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Lapidus A.;
RT "Complete genome sequence of Intrasporangium calvum type strain (7 KIP).";
RL Stand. Genomic Sci. 3:294-303(2010).
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; CP002343; ADU48558.1; -; Genomic_DNA.
DR RefSeq; WP_013492873.1; NC_014830.1.
DR AlphaFoldDB; E6SCH9; -.
DR STRING; 710696.Intca_2047; -.
DR KEGG; ica:Intca_2047; -.
DR eggNOG; COG0626; Bacteria.
DR HOGENOM; CLU_018986_2_0_11; -.
DR OrthoDB; 9780685at2; -.
DR UniPathway; UPA00051; UER00449.
DR Proteomes; UP000008914; 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 NCBIfam; TIGR01325; O_suc_HS_sulf; 1.
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:UP000008914};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_02056, ECO:0000313|EMBL:ADU48558.1}.
FT MOD_RES 212
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02056,
FT ECO:0000256|PIRSR:PIRSR001434-2"
SQ SEQUENCE 395 AA; 42429 MW; 8D4CAAD6D53045C7 CRC64;
MSGAGRERAW RPDTVAVRGG LARSGFEETS EALYLTSGFV YDSAEAAEAA FTGDSDRFVY
SRYGNPTVRM FEDRIAQIEG AEAAFATGSG MAAVWVALAA LLGKGDRVVS SRSLFGSCFV
ILDEILPRWG VETVFVDGPD LDQWREALSV PTAAVFFETP SNPMQELVDI RAVCDLAHAA
GAQVVVDNVF GTPVFSRPLE HGADIVVYSA TKHIDGQGRV LGGAVLGSRE LIDGPVQNLM
RHTGPAMSPF NAWVLVKGLE TMSLRVERMA ASCLEVARFL ESHPRVRRVV HPFLESHPQH
ELALRQMGAG GTVVTFEIDG GKADAFAVMN ALEVIDISNN LGDAKSLVTH PATTTHRRLS
PEARAAVGIT DGVLRVSVGL EDVRDLVDDL GQALR
//
