2010
DOI: 10.1002/cbic.201000119
|View full text |Cite
|
Sign up to set email alerts
|

Cloning, Expression and Purification of Cindoxin, an Unusual Fmn‐Containing Cytochrome P450 Redox Partner

Abstract: Cytochromes P450 (P450s) belong to a superfamily of haemoproteins that catalyse a remarkable variety of oxidative transformations. P450 catalysis generally requires that cognate redox proteins transfer electrons, derived ultimately from NAD(P)H, to the P450 for oxygen activation. P450(cin) (CYP176A1) is a bacterial P450 that is postulated to allow Citrobacter braakii to live on cineole as its sole carbon source by initiating cineole biodegradation. Here we report the cloning, expression, purification and chara… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
31
1

Year Published

2011
2011
2016
2016

Publication Types

Select...
5
3

Relationship

1
7

Authors

Journals

citations
Cited by 37 publications
(32 citation statements)
references
References 30 publications
0
31
1
Order By: Relevance
“…Cindoxin supports catalytic function of the cineole oxidizing P450cin (supplemental Fig. S4) (44). Flavodoxins typically have high affinity for their FMN cofactor (e.g.…”
Section: Resultsmentioning
confidence: 89%
“…Cindoxin supports catalytic function of the cineole oxidizing P450cin (supplemental Fig. S4) (44). Flavodoxins typically have high affinity for their FMN cofactor (e.g.…”
Section: Resultsmentioning
confidence: 89%
“…It was possible to augment the endogenous redox partners with the cognate electron donors for each P450 form: hCPR, for the human forms, cindoxin plus the surrogate endogenously expressed E. coli FdR for CYP176A1 (41), and putidaredoxin plus putidaredoxin reductase for CYP101A1. The effect of coexpressed electron donors on the P450 reduction state was most apparent for forms that showed less reduction by the endogenous electron donors, i.e.…”
Section: P450 Formmentioning
confidence: 99%
“…As a reduction equivalent, NADPH is used in the electron transfer chain from CinB -> CinC -> CinA (P450cin). CinB is usually replaced in activity measurements by the E. coli NADPH-ferredoxin (flavodoxin) reductase (Fpr), which is, in contrast to CinB, highly expressed in its active form in E. coli (26, 27, 31). …”
Section: Resultsmentioning
confidence: 99%
“…In order to keep the systems comparable, an equimolar ratio was used instead of the optimal ratio of 1:8:2 for CinA, CinC, and Fpr (27). …”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation