Title : Identification of cytochrome P450 and arylamine N-acetyltransferase isoforms involved in sulfadiazine metabolism.

Pub. Date : 2005 Jul

PMID : 15843491






3 Functional Relationships(s)
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Protein Name
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1 Significant (p < 0.05) inhibition by selective P450 isoform inhibitor sulfaphenazole (2.1 microM; CYP2C9) indicated a role for CYP2C9 in the formation of the hydroxylamine. Hydroxylamine cytochrome P450 family 2 subfamily C member 9 Homo sapiens
2 Significant (p < 0.05) inhibition by selective P450 isoform inhibitor sulfaphenazole (2.1 microM; CYP2C9) indicated a role for CYP2C9 in the formation of the hydroxylamine. Hydroxylamine cytochrome P450 family 2 subfamily C member 9 Homo sapiens
3 Fluconazole (CYP2C9/19 and CYP3A4 inhibitor at clinical concentrations) inhibited hydroxylamine formation, with one-enzyme model K(i) estimates ranging from 9 to 40 microM. Hydroxylamine cytochrome P450 family 2 subfamily C member 9 Homo sapiens