This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Cytochrome P450

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:37, 16 January 2024) (edit) (undo)
 
(3 intermediate revisions not shown.)
Line 3: Line 3:
== Function ==
== Function ==
-
[[Cytochrome P450]] (P450) or '''cytochrome P450 monooxygenase''' catalyzes the oxidation of organic substances like lipids. The P450 contains a heme cofactor. The protein is numbered by its gene.<ref>PMID:12369887</ref>. P450 CYP121 is called '''mycocyclosin synthase'''.
+
[[Cytochrome P450]] (P450) or '''cytochrome P450 monooxygenase''' catalyzes the oxidation of organic substances like lipids. The P450 contains a heme cofactor. The protein is numbered by its gene.<ref>PMID:12369887</ref> P450 CYP121 is called '''mycocyclosin synthase'''.
* '''P450cam''', also known as camphor 5-monooxygenase, catalyzes the hydroxylation of camphor.<br />
* '''P450cam''', also known as camphor 5-monooxygenase, catalyzes the hydroxylation of camphor.<br />
* '''P450nor''' is a Nitric Oxide Reductase P450.<br />
* '''P450nor''' is a Nitric Oxide Reductase P450.<br />
Line 11: Line 11:
* '''P450 3A4''' see [[CYP3A4]].<br />
* '''P450 3A4''' see [[CYP3A4]].<br />
* '''P450 19 family''' see [[Aromatase]].<br />
* '''P450 19 family''' see [[Aromatase]].<br />
-
 
+
* '''P450 17A1''' see [[Abiraterone acetate|Human steroidogenic cytochrome P450 17A1 with inhibitor abiraterone]]
See also [[Hemeproteins]].
See also [[Hemeproteins]].
Line 18: Line 18:
*[[Montelukast]] - anti rhinitis
*[[Montelukast]] - anti rhinitis
*[[Noxafil]] - antifungal drug which binds to CYP51.
*[[Noxafil]] - antifungal drug which binds to CYP51.
 +
*[[Cobicistat]] - anti HIV/AIDS drug which binds to CYP3A4.
== Structural highlights ==
== Structural highlights ==

Current revision

Cytochrome P450 CypC2 with heme C complex with warfarin (PDB entry 1og5)

Drag the structure with the mouse to rotate

References

  1. Danielson PB. The cytochrome P450 superfamily: biochemistry, evolution and drug metabolism in humans. Curr Drug Metab. 2002 Dec;3(6):561-97. PMID:12369887
  2. Williams PA, Cosme J, Ward A, Angove HC, Matak Vinkovic D, Jhoti H. Crystal structure of human cytochrome P450 2C9 with bound warfarin. Nature. 2003 Jul 24;424(6947):464-8. Epub 2003 Jul 13. PMID:12861225 doi:http://dx.doi.org/10.1038/nature01862

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Joel L. Sussman

Personal tools