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P00189

- CP11A_BOVIN

UniProt

P00189 - CP11A_BOVIN

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Protein

Cholesterol side-chain cleavage enzyme, mitochondrial

Gene

CYP11A1

Organism
Bos taurus (Bovine)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at protein leveli

Functioni

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

Catalytic activityi

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

Cofactori

Heme group.1 Publication

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi461 – 4611Iron (heme axial ligand)

GO - Molecular functioni

  1. cholesterol monooxygenase (side-chain-cleaving) activity Source: UniProtKB
  2. heme binding Source: UniProtKB
  3. iron ion binding Source: InterPro

GO - Biological processi

  1. C21-steroid hormone biosynthetic process Source: UniProtKB
  2. cholesterol metabolic process Source: UniProtKB
  3. vitamin D metabolic process Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase

Keywords - Biological processi

Cholesterol metabolism, Lipid metabolism, Steroid metabolism, Steroidogenesis, Sterol metabolism

Keywords - Ligandi

Heme, Iron, Metal-binding

Enzyme and pathway databases

SABIO-RKP00189.
UniPathwayiUPA00229.

Names & Taxonomyi

Protein namesi
Recommended 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 namesi
Name:CYP11A1
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
ProteomesiUP000009136: Unplaced

Subcellular locationi

GO - Cellular componenti

  1. membrane Source: UniProtKB-KW
  2. mitochondrion Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 3939Mitochondrion2 PublicationsAdd
BLAST
Chaini40 – 520481Cholesterol side-chain cleavage enzyme, mitochondrialPRO_0000003582Add
BLAST

Proteomic databases

PRIDEiP00189.

Interactioni

Subunit structurei

Interacts with FDX1/adrenodoxin.By similarity

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000009106.

Structurei

Secondary structure

1
520
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi48 – 503
Helixi58 – 6811
Helixi70 – 723
Helixi74 – 8512
Beta strandi87 – 904
Beta strandi99 – 1013
Helixi104 – 1129
Helixi124 – 13310
Turni139 – 1413
Helixi145 – 15814
Turni161 – 1677
Helixi168 – 18922
Beta strandi190 – 1923
Beta strandi194 – 1963
Helixi199 – 21517
Beta strandi223 – 2253
Helixi229 – 24214
Helixi243 – 2475
Helixi252 – 2543
Helixi255 – 2584
Helixi260 – 28930
Helixi300 – 3067
Helixi312 – 34332
Helixi345 – 35511
Turni356 – 3627
Helixi366 – 3694
Helixi374 – 38613
Beta strandi389 – 3913
Beta strandi393 – 3953
Beta strandi401 – 4088
Beta strandi414 – 4163
Helixi418 – 4236
Turni425 – 4273
Beta strandi428 – 4303
Helixi436 – 4405
Beta strandi446 – 4494
Helixi457 – 4593
Helixi464 – 47916
Beta strandi485 – 4884
Beta strandi494 – 50411
Beta strandi508 – 5103

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1SCCmodel-A40-520[»]
2ASAmodel-A87-516[»]
3MZSX-ray2.50A/B/C/D41-520[»]
ProteinModelPortaliP00189.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome P450 family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG2124.
HOGENOMiHOG000013161.
HOVERGENiHBG051098.
InParanoidiP00189.
KOiK00498.

Family and domain databases

Gene3Di1.10.630.10. 1 hit.
InterProiIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view]
PfamiPF00067. p450. 1 hit.
[Graphical view]
PRINTSiPR00463. EP450I.
PR00385. P450.
SUPFAMiSSF48264. SSF48264. 1 hit.
PROSITEiPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P00189-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MLARGLPLRS ALVKACPPIL STVGEGWGHH RVGTGEGAGI STKTPRPYSE
60 70 80 90 100
IPSPGDNGWL NLYHFWREKG SQRIHFRHIE NFQKYGPIYR EKLGNLESVY
110 120 130 140 150
IIHPEDVAHL FKFEGSYPER YDIPPWLAYH RYYQKPIGVL FKKSGTWKKD
160 170 180 190 200
RVVLNTEVMA PEAIKNFIPL LNPVSQDFVS LLHKRIKQQG SGKFVGDIKE
210 220 230 240 250
DLFHFAFESI TNVMFGERLG MLEETVNPEA QKFIDAVYKM FHTSVPLLNV
260 270 280 290 300
PPELYRLFRT KTWRDHVAAW DTIFNKAEKY TEIFYQDLRR KTEFRNYPGI
310 320 330 340 350
LYCLLKSEKM LLEDVKANIT EMLAGGVNTT SMTLQWHLYE MARSLNVQEM
360 370 380 390 400
LREEVLNARR QAEGDISKML QMVPLLKASI KETLRLHPIS VTLQRYPESD
410 420 430 440 450
LVLQDYLIPA KTLVQVAIYA MGRDPAFFSS PDKFDPTRWL SKDKDLIHFR
460 470 480 490 500
NLGFGWGVRQ CVGRRIAELE MTLFLIHILE NFKVEMQHIG DVDTIFNLIL
510 520
TPDKPIFLVF RPFNQDPPQA
Length:520
Mass (Da):60,333
Last modified:July 21, 1986 - v1
Checksum:i81C84B4AE0E70418
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti22 – 221T → S in AAA30681. (PubMed:2154474)Curated
Sequence conflicti57 – 571N → D AA sequence (PubMed:3518802)Curated
Sequence conflicti106 – 1061D → N AA sequence (PubMed:3518802)Curated
Sequence conflicti197 – 1971D → N AA sequence (PubMed:3518802)Curated

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
K02130 mRNA. Translation: AAA30488.1.
J05245 Genomic DNA. Translation: AAA30681.1.
PIRiA00189. O4BOM.
RefSeqiNP_788817.1. NM_176644.2.
UniGeneiBt.104995.

Genome annotation databases

GeneIDi338048.
KEGGibta:338048.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
K02130 mRNA. Translation: AAA30488.1 .
J05245 Genomic DNA. Translation: AAA30681.1 .
PIRi A00189. O4BOM.
RefSeqi NP_788817.1. NM_176644.2.
UniGenei Bt.104995.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1SCC model - A 40-520 [» ]
2ASA model - A 87-516 [» ]
3MZS X-ray 2.50 A/B/C/D 41-520 [» ]
ProteinModelPortali P00189.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 9913.ENSBTAP00000009106.

Chemistry

BindingDBi P00189.
ChEMBLi CHEMBL4813.

Proteomic databases

PRIDEi P00189.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 338048.
KEGGi bta:338048.

Organism-specific databases

CTDi 1583.

Phylogenomic databases

eggNOGi COG2124.
HOGENOMi HOG000013161.
HOVERGENi HBG051098.
InParanoidi P00189.
KOi K00498.

Enzyme and pathway databases

UniPathwayi UPA00229 .
SABIO-RK P00189.

Miscellaneous databases

NextBioi 20812499.

Family and domain databases

Gene3Di 1.10.630.10. 1 hit.
InterProi IPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view ]
Pfami PF00067. p450. 1 hit.
[Graphical view ]
PRINTSi PR00463. EP450I.
PR00385. P450.
SUPFAMi SSF48264. SSF48264. 1 hit.
PROSITEi PS00086. CYTOCHROME_P450. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Molecular cloning and nucleotide sequence of cDNA for mRNA of mitochondrial cytochrome P-450(SCC) of bovine adrenal cortex."
    Morohashi K., Fujii-Kuriyama Y., Okada Y., Sogawa K., Hirose T., Inayama S., Omura T.
    Proc. Natl. Acad. Sci. U.S.A. 81:4647-4651(1984) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Adrenal cortex.
  2. "Primary structure of the cholesterol side-chain cleavage cytochrome P-450 from bovine adrenocortical mitochondria and some aspects of its functioning on a structural level."
    Chashchin V.L., Lapko V.N., Adamovich T.B., Lapko A.G., Kuprina N.S., Akhrem A.A.
    Biochim. Biophys. Acta 871:217-223(1986) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 40-520.
  3. "Partial amino acid sequences of two mitochondrial and two microsomal cytochrome P-450's from adrenal cortex."
    Ogishima T., Okada Y., Kominami S., Takemori S., Omura T.
    J. Biochem. 94:1711-1714(1983) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 40-54.
  4. "Characterization of the promoter/regulatory region of the bovine CYP11A (P-450scc) gene. Basal and cAMP-dependent expression."
    Ahlgren R., Simpson E.R., Waterman M.R., Lund J.
    J. Biol. Chem. 265:3313-3319(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-90.
  5. "Molecular modeling of the 3-D structure of cytochrome P-450scc."
    Vijayakumar S., Salerno J.C.
    Biochim. Biophys. Acta 1160:281-286(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: 3D-STRUCTURE MODELING OF 40-520.
  6. "Structural basis for three-step sequential catalysis by the cholesterol side chain cleavage enzyme CYP11A1."
    Mast N., Annalora A.J., Lodowski D.T., Palczewski K., Stout C.D., Pikuleva I.A.
    J. Biol. Chem. 286:5607-5613(2011) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (2.5 ANGSTROMS) OF 41-520 IN COMPLEX WITH HEME AND 22R-HYDROXYCHOLESTEROL, COFACTOR.

Entry informationi

Entry nameiCP11A_BOVIN
AccessioniPrimary (citable) accession number: P00189
Secondary accession number(s): Q28152
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: October 29, 2014
This is version 117 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3