ID C7MTB4_SACVD Unreviewed; 354 AA.
AC C7MTB4;
DT 13-OCT-2009, integrated into UniProtKB/TrEMBL.
DT 13-OCT-2009, sequence version 1.
DT 27-MAR-2024, entry version 61.
DE RecName: Full=L-cysteine desulfhydrase Cds1 {ECO:0000256|HAMAP-Rule:MF_00868};
DE EC=4.4.1.1 {ECO:0000256|HAMAP-Rule:MF_00868};
GN Name=cds1 {ECO:0000256|HAMAP-Rule:MF_00868};
GN OrderedLocusNames=Svir_03020 {ECO:0000313|EMBL:ACU95384.1};
OS Saccharomonospora viridis (strain ATCC 15386 / DSM 43017 / JCM 3036 / NBRC
OS 12207 / P101).
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Saccharomonospora.
OX NCBI_TaxID=471857 {ECO:0000313|EMBL:ACU95384.1, ECO:0000313|Proteomes:UP000000841};
RN [1] {ECO:0000313|EMBL:ACU95384.1, ECO:0000313|Proteomes:UP000000841}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15386 / DSM 43017 / JCM 3036 / NBRC 12207 / P101
RC {ECO:0000313|Proteomes:UP000000841};
RX PubMed=21304650; DOI=10.4056/sigs.20263;
RA Pati A., Sikorski J., Nolan M., Lapidus A., Copeland A.,
RA Glavina Del Rio T., Lucas S., Chen F., Tice H., Pitluck S., Cheng J.F.,
RA Chertkov O., Brettin T., Han C., Detter J.C., Kuske C., Bruce D.,
RA Goodwin L., Chain P., D'haeseleer P., Chen A., Palaniappan K., Ivanova N.,
RA Mavromatis K., Mikhailova N., Rohde M., Tindall B.J., Goker M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Saccharomonospora viridis type strain
RT (P101).";
RL Stand. Genomic Sci. 1:141-149(2009).
CC -!- FUNCTION: A cysteine desulfhydrase that generates hydrogen sulfide,
CC H(2)S. The H(2)S produced by this enzyme modulates the balance between
CC respiration and glycolysis, and contributes to redox homeostasis.
CC Probably eliminates toxic levels of Cys (which can induce oxidative
CC stress). {ECO:0000256|HAMAP-Rule:MF_00868}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-cysteine = H(+) + hydrogen sulfide + NH4(+) +
CC pyruvate; Xref=Rhea:RHEA:24931, ChEBI:CHEBI:15361, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:28938, ChEBI:CHEBI:29919,
CC ChEBI:CHEBI:35235; EC=4.4.1.1; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00868};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_00868};
CC -!- SIMILARITY: Belongs to the cysteine synthase/cystathionine beta-
CC synthase family. Cds1 subfamily. {ECO:0000256|HAMAP-Rule:MF_00868}.
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DR EMBL; CP001683; ACU95384.1; -; Genomic_DNA.
DR RefSeq; WP_012795817.1; NC_013159.1.
DR AlphaFoldDB; C7MTB4; -.
DR STRING; 471857.Svir_03020; -.
DR KEGG; svi:Svir_03020; -.
DR eggNOG; COG0031; Bacteria.
DR HOGENOM; CLU_046285_0_0_11; -.
DR Proteomes; UP000000841; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-UniRule.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019450; P:L-cysteine catabolic process to pyruvate; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.1100; -; 2.
DR HAMAP; MF_00868; Cds1; 1.
DR InterPro; IPR047586; Cds1.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR PANTHER; PTHR10314; CYSTATHIONINE BETA-SYNTHASE; 1.
DR PANTHER; PTHR10314:SF211; PALP DOMAIN-CONTAINING PROTEIN-RELATED; 1.
DR Pfam; PF00291; PALP; 1.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00868};
KW Lyase {ECO:0000256|HAMAP-Rule:MF_00868};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_00868}; Reference proteome {ECO:0000313|Proteomes:UP000000841}.
FT DOMAIN 29..314
FT /note="Tryptophan synthase beta chain-like PALP"
FT /evidence="ECO:0000259|Pfam:PF00291"
FT MOD_RES 52
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00868"
SQ SEQUENCE 354 AA; 39513 MW; C1264EE45600DA88 CRC64;
MNDAWVRNAI RIIEADANRS ADTHLHVFPL PPEWGIDLYL KDESVHPTGS LKHRLARSLL
LYGLVNGRIG PDTVLVEASS GSTAVSEAYF ARMLGLEFVT VVPRNTSQEK IDLIEFYGGR
CHFVDRPPDM YTEAERLAAE CNGHYLDQFT YAERATDWRG NNNIAESVFT QLRSERHPIP
TWIVVGAGTG GTSATFGRYV RYRRHNTRIA VVDPENSAFY GAWQTGERDY QTGMPSRIEG
IGRPRVEPSF IPEVIDEMIQ VPDAASLAAI RFLRQRTGHW AGGSTGTNLY GAFTLISRML
ANGERGSVVT LLCDGGERYA GTYYNDAWLA EHGLDIEPYL KAFDRFLETG VFPG
//
