Detail Information

P450 Protein:

P450 Symbolcyp51
Protein NameSterol 14alpha-demethylase
Uniprot IDP9WPP9
EC Number1.14.15.36
Gene ID 888819
SpeciesMycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Txid 83332
P450 Protein Structure
Model Confidence (pLDDT)
Very high (>90)
High (90 > 70)
Low (70 > 50)
Very low (<50)
Subcellular LocationCytoplasm
Protein Sequence GO

Reaction Scheme:

Chemical Conversion C20H33R + Fe2S2 + O2 + H+ → C19H29R + CHO2- + Fe2S2 + H2O
Reaction TypeDecomposition
Chemical BondCH3
RheaID 56752

A 14Alpha-Methyl Steroid

+

[2Fe-2S]1+

+

O2

+

H+

cyp51

A Delta(14) Steroid

+

formate

+

[2Fe-2S]2+

+

H2O

Substrate Information:

Substrate Name A 14Alpha-Methyl Steroid
Substrate Chemical FormulaC20H33R
Substrate SmilesC12C([C@]3(C(C(CC3)*)(C)CC1)C)CCC4C2(CCCC4)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 A Delta(14) Steroid
Product Chemical FormulaC19H29R
Product PubChem SID85337740
Product SmilesC12C(C=3C(C(CC3)*)(C)CC1)CCC4C2(CCCC4)C
Product Structure
Product Name formate
Product Chemical FormulaCHO2-
Product PubChem CID283
Product CAS Number71-47-6
Product SmilesC(=O)[O-]
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: Characterization and catalytic properties of the sterol 14alpha-demethylase from Mycobacterium tuberculosis.
PMID: 10430874
Journal: Proceedings of the National Academy of Sciences of the United States of America
Year: 1999/8/3

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