Detail Information

P450 Protein:

P450 SymbolCYP51B
Protein NameSterol 14-alpha demethylase CYP51A
Uniprot IDI1RBR4
EC Number1.14.14.154
SpeciesGibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1)
Txid 229533
P450 Protein Structure
Model Confidence (pLDDT)
Very high (>90)
High (90 > 70)
Low (70 > 50)
Very low (<50)
Subcellular LocationEndoplasmic reticulum membrane
Protein Sequence GO

Reaction Scheme:

Chemical Conversion C30H48O2 + C17H21N4O9P-2 + O2 → C29H46O + CHO2- + C17H18N4O9P-3 + H2O + H+
Reaction TypeDecomposition
Chemical BondCH3
RheaID 75111

32-Oxolanosterol

+

FMNH2

+

O2

CYP51B

4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol

+

formate

+

FMN

+

H2O

+

H+

Substrate Information:

Substrate Name 32-Oxolanosterol
Substrate Chemical FormulaC30H48O2
Substrate PubChem CID21121725
Substrate SmilesC[C@H](CCC=C(C)C)[C@H]1CC[C@@]2([C@@]1(CCC3=C2CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)C)C=O
Substrate Structure
Substrate Name FMNH2
Substrate Chemical FormulaC17H21N4O9P-2
Substrate PubChem CID44229161
Substrate SmilesCC1=CC2=C(C=C1C)N(C3=C(N2)C(=O)NC(=O)N3)C[C@@H]([C@@H]([C@@H](COP(=O)([O-])[O-])O)O)O
Substrate Structure
Substrate Name O2
Substrate Chemical FormulaO2
Substrate PubChem CID977
Substrate CAS Number7782-44-7
Substrate SmilesO=O
Substrate Structure

Product Information:

Product Name 4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol
Product Chemical FormulaC29H46O
Product PubChem CID443212
Product SmilesC[C@H](CCC=C(C)C)[C@H]1CC=C2[C@@]1(CCC3=C2CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)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 FMN
Product Chemical FormulaC17H18N4O9P-3
Product PubChem CID44229199
Product SmilesCC1=CC2=C(C=C1C)N(C3=NC(=NC(=O)C3=N2)[O-])C[C@@H]([C@@H]([C@@H](COP(=O)([O-])[O-])O)O)O
Product Structure
Product Name H2O
Product Chemical FormulaH2O
Product PubChem CID962
Product CAS Number7732-18-5
Product SmilesO
Product Structure
Product Name H+
Product Chemical FormulaH+
Product PubChem CID1038
Product CAS Number12408-02-5
Product Smiles[H+]
Product Structure

References:

Title: Characterization of the sterol 14α-demethylases of Fusarium graminearum identifies a novel genus-specific CYP51 function.
PMID: 23442154
Journal: New Phytol
Year: 2013/2/27

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