Title : Rational evolution of the cofactor-binding site of cytochrome P450 reductase yields variants with increased activity towards specific cytochrome P450 enzymes.

Pub. Date : 2019 Nov

PMID : 31276316






7 Functional Relationships(s)
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1 CPR shows a stringent preference for NADPH over the less expensive cofactor, NADH, economically limiting its use as a biocatalyst. NAD cytochrome p450 oxidoreductase Homo sapiens
2 The complexity of cofactor-linked CPR protein dynamics and the incomplete understanding of the interaction of CPR with both cofactors and electron acceptors present challenges for the successful rational engineering of a CPR with enhanced activity with NADH. NAD cytochrome p450 oxidoreductase Homo sapiens
3 The complexity of cofactor-linked CPR protein dynamics and the incomplete understanding of the interaction of CPR with both cofactors and electron acceptors present challenges for the successful rational engineering of a CPR with enhanced activity with NADH. NAD cytochrome p450 oxidoreductase Homo sapiens
4 The complexity of cofactor-linked CPR protein dynamics and the incomplete understanding of the interaction of CPR with both cofactors and electron acceptors present challenges for the successful rational engineering of a CPR with enhanced activity with NADH. NAD cytochrome p450 oxidoreductase Homo sapiens
5 Here, we report a rational evolution approach to enhance the activity of CPR with NADH, in which mutations were introduced into the NADPH-binding flavin adenine dinucleotide (FAD) domain. NAD cytochrome p450 oxidoreductase Homo sapiens
6 Multiple CPR mutants that used NADH more effectively than the wild-type CPR in the reduction of the surrogate electron acceptor, cytochrome c were found. NAD cytochrome p450 oxidoreductase Homo sapiens
7 Multiple CPR mutants that used NADH more effectively than the wild-type CPR in the reduction of the surrogate electron acceptor, cytochrome c were found. NAD cytochrome p450 oxidoreductase Homo sapiens