Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

P79153 (CP11A_CAPHI) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 81. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Cholesterol side-chain cleavage enzyme, mitochondrial

EC=1.14.15.6
Alternative name(s):
CYPXIA1
Cholesterol desmolase
Cytochrome P450 11A1
Cytochrome P450(scc)
Gene names
Name:CYP11A1
OrganismCapra hircus (Goat)
Taxonomic identifier9925 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeCaprinaeCapra

Protein attributes

Sequence length520 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Catalyzes the side-chain cleavage reaction of cholesterol to pregnenolone.

Catalytic activity

Cholesterol + 6 reduced adrenodoxin + 3 O2 = pregnenolone + 4-methylpentanal + 6 oxidized adrenodoxin + 4 H2O.

Cofactor

Heme group By similarity.

Pathway

Lipid metabolism; C21-steroid hormone metabolism.

Subunit structure

Interacts with FDX1/adrenodoxin By similarity.

Subcellular location

Mitochondrion membrane.

Sequence similarities

Belongs to the cytochrome P450 family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 3939Mitochondrion By similarity
Chain40 – 520481Cholesterol side-chain cleavage enzyme, mitochondrial
PRO_0000003583

Sites

Metal binding4611Iron (heme axial ligand) By similarity

Sequences

Sequence LengthMass (Da)Tools
P79153 [UniParc].

Last modified May 1, 1997. Version 1.
Checksum: 4FB09A3C89310317

FASTA52060,418
        10         20         30         40         50         60 
MLARGLPLRS ALVKACPPLL NTGREGWGHH RVGTGEGAGI STRTPRPYSE IPSPGDNGWI 

        70         80         90        100        110        120 
NLYHFWRKKS SQRIHFRHIE NFQKYGPIYR EKLGNLESVY IIHPEDVAHL FKFEGSYPQR 

       130        140        150        160        170        180 
YDIPPWLAYH QYYQKPIGVL FKKSGAWKKD RVVLNTEVMA PEAIKNFIPL LNPVSQDFVS 

       190        200        210        220        230        240 
LLRKRIQQQG SGKFAGDIKE DLFHFAFESI TNVMFGERLG MLEDTVNTEA QKFIDAVYKM 

       250        260        270        280        290        300 
FHTSVPLLNL PPELYRLFRT KTWRDHVAAW DTIFNKAEKY TEIFYQDLRQ KTEFRNYPGI 

       310        320        330        340        350        360 
LYHLLKSEKM LLEDVKANIT EMLAGGVDTT SMTLQWHLYE MARSLNVQEM LREEVLNARR 

       370        380        390        400        410        420 
QAEGDISKML QMVPLLKASI KETLRLHPIS VTLQRYPESD LVLQDYLIPA KTLVQVAIYA 

       430        440        450        460        470        480 
MGRDPAFFSN PDKFDPTRWL GKDKDLIHFR NLGFGWGVRQ CVGRRIAELE MTLFLIHILE 

       490        500        510        520 
NFKIEMQQIG DVNTIFNLIL TPDKPIFLVF RPFNQDPPQA 

« Hide

References

[1]"Molecular cloning and nucleotide sequences of cDNA clones of sheep and goat adrenocortical cytochromes P450scc (CYP11A1)."
Okuyama E., Okazaki T., Furukawa A., Wu R.-F., Ichikawa Y.
J. Steroid Biochem. Mol. Biol. 57:179-185(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Tissue: Adrenal cortex.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D50058 mRNA. Translation: BAA08776.1.
RefSeqNP_001274503.1. NM_001287574.1.
UniGeneChi.38574.

3D structure databases

ProteinModelPortalP79153.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID102173131.
KEGGchx:102173131.

Phylogenomic databases

HOVERGENHBG051098.

Enzyme and pathway databases

UniPathwayUPA00229.

Family and domain databases

Gene3D1.10.630.10. 1 hit.
InterProIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view]
PfamPF00067. p450. 1 hit.
[Graphical view]
PRINTSPR00463. EP450I.
PR00385. P450.
SUPFAMSSF48264. SSF48264. 1 hit.
PROSITEPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCP11A_CAPHI
AccessionPrimary (citable) accession number: P79153
Entry history
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: May 1, 1997
Last modified: April 16, 2014
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways