ID X8CP79_MYCIT Unreviewed; 335 AA.
AC X8CP79;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=cholesterol 7-desaturase {ECO:0000256|ARBA:ARBA00026095};
DE EC=1.14.19.21 {ECO:0000256|ARBA:ARBA00026095};
GN ORFNames=I550_1324 {ECO:0000313|EMBL:EUA58187.1};
OS Mycobacterium intracellulare 1956.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium avium complex (MAC).
OX NCBI_TaxID=1299331 {ECO:0000313|EMBL:EUA58187.1, ECO:0000313|Proteomes:UP000020825};
RN [1] {ECO:0000313|EMBL:EUA58187.1, ECO:0000313|Proteomes:UP000020825}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1956 {ECO:0000313|EMBL:EUA58187.1,
RC ECO:0000313|Proteomes:UP000020825};
RA Zelazny A., Olivier K., Holland S., Lenaerts A., Ordway D., DeGroote M.A.,
RA Parker T., Sizemore C., Tallon L.J., Sadzewicz L.K., Sengamalay N.,
RA Fraser C.M., Hine E., Shefchek K.A., Das S.P., Tettelin H.;
RL Submitted (DEC-2013) 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:EUA58187.1}.
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DR EMBL; JAOG01000001; EUA58187.1; -; Genomic_DNA.
DR AlphaFoldDB; X8CP79; -.
DR PATRIC; fig|1299331.3.peg.1287; -.
DR Proteomes; UP000020825; 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}.
FT DOMAIN 12..116
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
SQ SEQUENCE 335 AA; 38887 MW; 98F9B3075CC76DBD CRC64;
MKVPFTWKVT GWFMVGWSPE FPVGEVRPLH YFGEDLVAYR DESGELHVLE AHCKHLGAHI
GHGGKVVGDC VECPFHGWRW GPDGCNKYIP YQPDRPNRAL HLKVYPVREQ YDCVFIWHHP
DGKEPQWEMP DIFRKFPQFE TDPAAYYRAY PEFSRRAERE PVHPQIVAEN APDSAHFEYV
HHATVTPRVL DWKIVDHEWQ FIAGWPDANS DDPEDLALRF HSHLFGLGGA ISVFEGAQNH
RLIFTCTPVD DECSDLFYSI WWPRIPGDDS PVPEGKLREV IEKQFLSTVF DDLQIWRYQK
YVERPPLSKV DAKGYMALRK WATQFYDVAP VGAPA
//
