ID A0A089YZ17_9PSED Unreviewed; 324 AA.
AC A0A089YZ17;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Cysteine synthase {ECO:0000256|ARBA:ARBA00012681, ECO:0000256|RuleBase:RU003985};
DE EC=2.5.1.47 {ECO:0000256|ARBA:ARBA00012681, ECO:0000256|RuleBase:RU003985};
GN ORFNames=LT40_21005 {ECO:0000313|EMBL:AIS19732.1};
OS Pseudomonas rhizosphaerae.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=216142 {ECO:0000313|EMBL:AIS19732.1, ECO:0000313|Proteomes:UP000029499};
RN [1] {ECO:0000313|EMBL:AIS19732.1, ECO:0000313|Proteomes:UP000029499}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 16299 {ECO:0000313|EMBL:AIS19732.1};
RX PubMed=25483321; DOI=10.1016/j.jbiotec.2014.11.031;
RA Kwak Y., Jung B.K., Shin J.H.;
RT "Complete genome sequence of Pseudomonas rhizosphaerae IH5T (=DSM 16299T),
RT a phosphate-solubilizing rhizobacterium for bacterial biofertilizer.";
RL J. Biotechnol. 193:137-138(2015).
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 ECO:0000256|RuleBase:RU003985};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|PIRSR:PIRSR605856-50, ECO:0000256|RuleBase:RU003985};
CC -!- PATHWAY: Amino-acid biosynthesis; L-cysteine biosynthesis; L-cysteine
CC from L-serine: step 2/2. {ECO:0000256|ARBA:ARBA00004962}.
CC -!- SIMILARITY: Belongs to the cysteine synthase/cystathionine beta-
CC synthase family. {ECO:0000256|ARBA:ARBA00007103,
CC ECO:0000256|RuleBase:RU003985}.
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DR EMBL; CP009533; AIS19732.1; -; Genomic_DNA.
DR RefSeq; WP_043193136.1; NZ_CP009533.1.
DR AlphaFoldDB; A0A089YZ17; -.
DR STRING; 216142.LT40_21005; -.
DR KEGG; prh:LT40_21005; -.
DR eggNOG; COG0031; Bacteria.
DR HOGENOM; CLU_021018_1_2_6; -.
DR OrthoDB; 9805733at2; -.
DR UniPathway; UPA00136; UER00200.
DR Proteomes; UP000029499; Chromosome.
DR GO; GO:0004124; F:cysteine synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006535; P:cysteine biosynthetic process from serine; IEA:UniProtKB-UniRule.
DR CDD; cd01561; CBS_like; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR InterPro; IPR005856; Cys_synth.
DR InterPro; IPR005859; CysK.
DR InterPro; IPR001216; P-phosphate_BS.
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.
DR PROSITE; PS00901; CYS_SYNTHASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|RuleBase:RU003985};
KW Cysteine biosynthesis {ECO:0000256|ARBA:ARBA00023192,
KW ECO:0000256|RuleBase:RU003985};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|PIRSR:PIRSR605856-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000029499};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003985}.
FT DOMAIN 11..302
FT /note="Tryptophan synthase beta chain-like PALP"
FT /evidence="ECO:0000259|Pfam:PF00291"
FT BINDING 74
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT BINDING 179..183
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT BINDING 274
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-50"
FT MOD_RES 44
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR605856-51"
SQ SEQUENCE 324 AA; 34256 MW; 852CD41961D0FB46 CRC64;
MSRIYADNAH SIGNTPLVQI NRIGPRGVTL LAKIEGRNPG YSVKCRIGAN MIWDAESSGK
LKPGMTIVEP TSGNTGIGLA FVAAARGYKL MLTMPASMSL ERRKVLKALG AELVLTEPAK
GMKGAIEKAG EIVASDPELY FMPQQFDNPA NPAIHEKTTG PEIWNDTDGA VDVLVAGVGT
GGTITGISRY IKQVQGKPIL SVAVEPLGSP IITQAMAGQD ITPAPHKIQG IGAGFIPKNL
DLSLVDRVEL VSDDEAKAMA LRLMQEEGIL CGISCGAAMA AAARLAEKPE MQGKTIVVIL
PDSGERYLSS MLFSDLFTET ELQA
//
