ID A0A193LCY1_9GAMM Unreviewed; 318 AA.
AC A0A193LCY1;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE RecName: Full=cysteine synthase {ECO:0000256|ARBA:ARBA00012681};
DE EC=2.5.1.47 {ECO:0000256|ARBA:ARBA00012681};
GN ORFNames=BA177_03025 {ECO:0000313|EMBL:ANO50323.1};
OS Woeseia oceani.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Woeseiaceae;
OC Woeseia.
OX NCBI_TaxID=1548547 {ECO:0000313|EMBL:ANO50323.1, ECO:0000313|Proteomes:UP000092695};
RN [1] {ECO:0000313|EMBL:ANO50323.1, ECO:0000313|Proteomes:UP000092695}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=XK5 {ECO:0000313|EMBL:ANO50323.1,
RC ECO:0000313|Proteomes:UP000092695};
RA Mu D., Du Z.;
RT "Complete genome sequence of a deep-branching marine Gamma Proteobacterium
RT Woeseia oceani type strain XK5.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=hydrogen sulfide + O-acetyl-L-serine = acetate + L-cysteine;
CC Xref=Rhea:RHEA:14829, ChEBI:CHEBI:29919, ChEBI:CHEBI:30089,
CC ChEBI:CHEBI:35235, ChEBI:CHEBI:58340; EC=2.5.1.47;
CC Evidence={ECO:0000256|ARBA:ARBA00000298};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|PIRSR:PIRSR605856-50};
CC -!- PATHWAY: Amino-acid biosynthesis; L-cysteine biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004895}.
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DR EMBL; CP016268; ANO50323.1; -; Genomic_DNA.
DR RefSeq; WP_068612674.1; NZ_CP016268.1.
DR AlphaFoldDB; A0A193LCY1; -.
DR STRING; 1548547.BA177_03025; -.
DR KEGG; woc:BA177_03025; -.
DR OrthoDB; 9805733at2; -.
DR Proteomes; UP000092695; Chromosome.
DR GO; GO:0004124; F:cysteine synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0006535; P:cysteine biosynthetic process from serine; IEA:InterPro.
DR CDD; cd01561; CBS_like; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR InterPro; IPR005856; Cys_synth.
DR InterPro; IPR005859; CysK.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR NCBIfam; TIGR01139; cysK; 1.
DR NCBIfam; TIGR01136; cysKM; 1.
DR PANTHER; PTHR10314; CYSTATHIONINE BETA-SYNTHASE; 1.
DR PANTHER; PTHR10314:SF194; CYSTATHIONINE BETA-SYNTHASE; 1.
DR Pfam; PF00291; PALP; 1.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
PE 4: Predicted;
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|PIRSR:PIRSR605856-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000092695}.
FT DOMAIN 7..290
FT /note="Tryptophan synthase beta chain-like PALP"
FT /evidence="ECO:0000259|Pfam:PF00291"
FT BINDING 72
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT BINDING 176..180
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT BINDING 264
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT MOD_RES 42
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-51"
SQ SEQUENCE 318 AA; 34264 MW; 0C1422ED10280F7F CRC64;
MIYDNILDTI GNTPVIRLNR MGPTGVELYV KVESFNPMAS VKDRLAFAII NDAEQRGELQ
PGQTVVEATS GNTGIALAMV CAARGYPFVA VMAESFSVER RKIMRGLGAK VILTPAAERG
TGMVRKAEEL AKQHGWFLAR QFENPANPEY HRQTTGPEIL RDFAGRRLDY WVSGYGTGGT
MTGAGEVLKA ARPSVRIVAT EPAGASLLAG KEWQPHKIQG WTPDFIPDVL NRQIYDELVP
VSDDDAIRVS RELAAKEGIF AGISSGATLA AALAVAEQAE QGSVLLAMLP DTGERYLSTP
LFEGVNEGSD DAWLATLG
//