ID G7GMC6_9ACTN Unreviewed; 351 AA.
AC G7GMC6;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 39.
DE RecName: Full=cholesterol 7-desaturase {ECO:0000256|ARBA:ARBA00026095};
DE EC=1.14.19.21 {ECO:0000256|ARBA:ARBA00026095};
GN Name=kshA {ECO:0000313|EMBL:GAB04751.1};
GN ORFNames=GOAMR_21_00020 {ECO:0000313|EMBL:GAB04751.1};
OS Gordonia amarae NBRC 15530.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Gordoniaceae;
OC Gordonia.
OX NCBI_TaxID=1075090 {ECO:0000313|EMBL:GAB04751.1, ECO:0000313|Proteomes:UP000006023};
RN [1] {ECO:0000313|EMBL:GAB04751.1, ECO:0000313|Proteomes:UP000006023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 15530 {ECO:0000313|EMBL:GAB04751.1,
RC ECO:0000313|Proteomes:UP000006023};
RA Takarada H., Hosoyama A., Tsuchikane K., Katsumata H., Yamazaki S.,
RA Fujita N.;
RT "Whole genome shotgun sequence of Gordonia amarae NBRC 15530.";
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cholesterol + H(+) + NADH + O2 = 7-dehydrocholesterol + 2 H2O
CC + NAD(+); Xref=Rhea:RHEA:51644, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:16113, ChEBI:CHEBI:17759,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.14.19.21;
CC Evidence={ECO:0000256|ARBA:ARBA00029355};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:51645;
CC Evidence={ECO:0000256|ARBA:ARBA00029355};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cholesterol + H(+) + NADPH + O2 = 7-dehydrocholesterol + 2 H2O
CC + NADP(+); Xref=Rhea:RHEA:45024, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16113,
CC ChEBI:CHEBI:17759, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC EC=1.14.19.21; Evidence={ECO:0000256|ARBA:ARBA00029369};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:45025;
CC Evidence={ECO:0000256|ARBA:ARBA00029369};
CC -!- COFACTOR:
CC Name=Fe cation; Xref=ChEBI:CHEBI:24875;
CC Evidence={ECO:0000256|ARBA:ARBA00001962};
CC -!- PATHWAY: Hormone biosynthesis. {ECO:0000256|ARBA:ARBA00004972}.
CC -!- PATHWAY: Steroid hormone biosynthesis; dafachronic acid biosynthesis.
CC {ECO:0000256|ARBA:ARBA00025712}.
CC -!- SIMILARITY: Belongs to the cholesterol 7-desaturase family.
CC {ECO:0000256|ARBA:ARBA00025729}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:GAB04751.1}.
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DR EMBL; BAED01000021; GAB04751.1; -; Genomic_DNA.
DR AlphaFoldDB; G7GMC6; -.
DR STRING; 1075090.GOAMR_21_00020; -.
DR eggNOG; COG4638; Bacteria.
DR OrthoDB; 5243643at2; -.
DR Proteomes; UP000006023; Unassembled WGS sequence.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProt.
DR GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:UniProt.
DR GO; GO:0008203; P:cholesterol metabolic process; IEA:InterPro.
DR GO; GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW.
DR CDD; cd03469; Rieske_RO_Alpha_N; 1.
DR Gene3D; 2.102.10.10; Rieske [2Fe-2S] iron-sulphur domain; 1.
DR InterPro; IPR045605; KshA-like_C.
DR InterPro; IPR017941; Rieske_2Fe-2S.
DR InterPro; IPR036922; Rieske_2Fe-2S_sf.
DR PANTHER; PTHR21266:SF60; CHOLESTEROL 7-DESATURASE; 1.
DR PANTHER; PTHR21266; IRON-SULFUR DOMAIN CONTAINING PROTEIN; 1.
DR Pfam; PF19298; KshA_C; 1.
DR Pfam; PF00355; Rieske; 1.
DR SUPFAM; SSF55961; Bet v1-like; 1.
DR SUPFAM; SSF50022; ISP domain; 1.
DR PROSITE; PS51296; RIESKE; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000006023}.
FT DOMAIN 12..116
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
SQ SEQUENCE 351 AA; 40615 MW; 1E7E3125214C4FDA CRC64;
MEVPFTWFAT GWYVIGWSEE FEQGQSKPLH YFGEELVGYR DDNGEIHVLT GNCKHLGAHL
GHGGKVVGDC IECPFHGWRW GPDGKHAYMP SEPGRTMKTM KLRSYPIHES HGVVFMWYHP
HGEAPRWAPP DIFTKFPEVT DTPDMYYRSY PEFSVVCRDE NVHPQIVAEN APDSAHFRYV
HNATVTPICL KWEIEDNEWQ FLTGWPDVNS SDPDAMSLRV HSHIAGLGYA ITAFEGVQQH
RLIFACTPTD QGKSDLFYKI WWPKPEGETS DVPPPEIQKL VEKRFLQTVW DDLSIWRYQK
YVERPPLDRI DAKPYMAMRR WALQFYDVDA DWRPGDPSPK TEDKVEAAAT T
//
