Detail Information

P450 Protein:

P450 SymbolCyp27a1
Protein NameSterol 26-hydroxylase, mitochondrial
Uniprot IDP17178
EC Number1.14.15.15
Gene ID 301517
SpeciesRattus norvegicus (Rat)
Txid 10116
P450 Protein Structure
Model Confidence (pLDDT)
Very high (>90)
High (90 > 70)
Low (70 > 50)
Very low (<50)
Subcellular LocationMitochondrion inner membrane; Peripheral membrane protein
Protein Sequence GO

Reaction Scheme:

Chemical Conversion C27H44O + Fe2S2 + O2 + H+ → C27H44O2 + Fe2S2 + H2O
Reaction TypeOxidation
Chemical BondCH
RheaID 46588

Vitamin D3

+

[2Fe-2S]1+

+

O2

+

H+

Cyp27a1

Calcidiol

+

[2Fe-2S]2+

+

H2O

Substrate Information:

Substrate Name Vitamin D3
Substrate Chemical FormulaC27H44O
Substrate PubChem CID5280795
Substrate SmilesC[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CCC/C2=CC=C/3C[C@H](CCC3=C)O)C
Substrate Structure
Substrate Name [2Fe-2S]1+
Substrate Chemical FormulaFe2S2
Substrate SmilesS1[Fe]S[Fe+]1
Substrate Structure
Substrate Name O2
Substrate Chemical FormulaO2
Substrate PubChem CID977
Substrate CAS Number7782-44-7
Substrate SmilesO=O
Substrate Structure
Substrate Name H+
Substrate Chemical FormulaH+
Substrate PubChem CID1038
Substrate CAS Number12408-02-5
Substrate Smiles[H+]
Substrate Structure

Product Information:

Product Name Calcidiol
Product Chemical FormulaC27H44O2
Product PubChem CID5283731
Product SmilesC[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]2[C@@]1(CCC/C2=CC=C/3C[C@H](CCC3=C)O)C
Product Structure
Product Name [2Fe-2S]2+
Product Chemical FormulaFe2S2
Product SmilesS1[Fe+]S[Fe+]1
Product Structure
Product Name H2O
Product Chemical FormulaH2O
Product PubChem CID962
Product CAS Number7732-18-5
Product SmilesO
Product Structure

References:

Title: A cDNA encoding a rat mitochondrial cytochrome P450 catalyzing both the 26-hydroxylation of cholesterol and 25-hydroxylation of vitamin D3: gonadotropic regulation of the cognate mRNA in ovaries.
PMID: 2175615
Journal: DNA and cell biology
Year: 1990/11/1

Contact zhy1001@alu.uestc.edu.cn or yangzhang@cdutcm.edu.cn
© Department of Bioinformatics