ID U2ZY05_9SPHN Unreviewed; 371 AA.
AC U2ZY05;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 27-MAR-2024, entry version 34.
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:GAD47403.1};
GN ORFNames=NT2_01_01710 {ECO:0000313|EMBL:GAD47403.1};
OS Caenibius tardaugens NBRC 16725.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Caenibius.
OX NCBI_TaxID=1219035 {ECO:0000313|EMBL:GAD47403.1, ECO:0000313|Proteomes:UP000016568};
RN [1] {ECO:0000313|EMBL:GAD47403.1, ECO:0000313|Proteomes:UP000016568}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 16725 {ECO:0000313|EMBL:GAD47403.1,
RC ECO:0000313|Proteomes:UP000016568};
RA Isaki S., Hosoyama A., Tsuchikane K., Katsumata H., Ando Y., Yamazaki S.,
RA Fujita N.;
RT "Whole genome shotgun sequence of Novosphingobium tardaugens NBRC 16725.";
RL Submitted (SEP-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 -!- 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:GAD47403.1}.
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DR EMBL; BASZ01000001; GAD47403.1; -; Genomic_DNA.
DR AlphaFoldDB; U2ZY05; -.
DR eggNOG; COG4638; Bacteria.
DR Proteomes; UP000016568; 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:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR GO; GO:0044270; P:cellular nitrogen compound catabolic process; IEA:UniProt.
DR GO; GO:0008203; P:cholesterol metabolic process; IEA:InterPro.
DR GO; GO:1901565; P:organonitrogen compound catabolic process; IEA:UniProt.
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:UP000016568}.
FT DOMAIN 23..134
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
SQ SEQUENCE 371 AA; 42109 MW; 3974732E17330E00 CRC64;
MERHHMANVG QYGFGAFDFP RGWFMIGSTN DVGETPVPVR FFGTDMVLYR GKSGKIHLVE
AYCPHMGAHL AKNSTSYIVL DGEHVQNESI RCPFHGWRFD ENGQCDNIPY SDFIPKTACL
KTFPVKEFSG VIWTWHDPEG LEPDYPLPAF GNHYGEPGWL EWEMVHLGDL DIHGCEIVDN
MADYGHMAPV HGSTECIYFA NEFMDHVVHQ YFGTRHRRPI EGGVHNMLVL DTWRTGPGIL
ESDMVGQYHG FWLIASTPIE DGLERIWSGM MVRMNDGSTA PTPEEIAGAR EFATIGISGL
AQDVEIWTHK QDCINPMALP ADGPYGRLRT WYRQFYNPRD KASELQKRAN GRTVTLDRRE
EAGVESEVWP V
//
