Detail Information

P450 Protein:

P450 SymbolCYP93C2
Protein Name2-hydroxyisoflavanone synthase
Uniprot IDQ9SXS3
EC Number1.14.14.87
SpeciesGlycyrrhiza echinata (Licorice)
Txid 46348
P450 Protein Structure
Model Confidence (pLDDT)
Very high (>90)
High (90 > 70)
Low (70 > 50)
Very low (<50)
Subcellular LocationMicrosome membrane; Single-pass membrane protein
Protein Sequence GO

Reaction Scheme:

Chemical Conversion C15H12O4 + C17H21N4O9P-2 + O2 → C15H12O5 + C17H18N4O9P-3 + H2O + H+
Reaction TypeOxidation
Chemical BondCH2
RheaID 31723

Liquiritigenin

+

FMNH2

+

O2

CYP93C2

(2R,3S)-2,4′,7-Trihydroxyisoflavanone

+

FMN

+

H2O

+

H+

Substrate Information:

Substrate Name Liquiritigenin
Substrate Chemical FormulaC15H12O4
Substrate PubChem CID114829
Substrate SmilesC1[C@H](OC2=C(C1=O)C=CC(=C2)O)C3=CC=C(C=C3)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 (2R,3S)-2,4′,7-Trihydroxyisoflavanone
Product Chemical FormulaC15H12O5
Product PubChem CID11459958
Product SmilesC1=CC(=CC=C1[C@H]2[C@@H](OC3=C(C2=O)C=CC(=C3)O)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: Cloning and functional expression of a cytochrome P450 cDNA encoding 2-hydroxyisoflavanone synthase involved in biosynthesis of the isoflavonoid skeleton in licorice.
PMID: 10557230
Journal: Plant physiology
Year: 1999/11/1
Title: Key amino acid residues required for aryl migration catalysed by the cytochrome P450 2-hydroxyisoflavanone synthase.
PMID: 12207646
Journal: The Plant journal : for cell and molecular biology
Year: 2002/9/1
Title: Multiple mutagenesis of P450 isoflavonoid synthase reveals a key active-site residue.
PMID: 15809082
Journal: Biochemical and biophysical research communications
Year: 2005/5/13

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