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3zg2
From Proteopedia
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{{STRUCTURE_3zg2| PDB=3zg2 | SCENE= }} | {{STRUCTURE_3zg2| PDB=3zg2 | SCENE= }} | ||
===Sterol 14 alpha-demethylase (CYP51) from Trypanosoma cruzi in complex with the pyridine inhibitor (S)-2-(4-chlorophenyl)-2-(pyridin-3-yl)-1- (4-(4-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone (EPL-BS1246,UDO)=== | ===Sterol 14 alpha-demethylase (CYP51) from Trypanosoma cruzi in complex with the pyridine inhibitor (S)-2-(4-chlorophenyl)-2-(pyridin-3-yl)-1- (4-(4-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone (EPL-BS1246,UDO)=== | ||
| + | {{ABSTRACT_PUBMED_24047900}} | ||
==Function== | ==Function== | ||
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==Reference== | ==Reference== | ||
| - | <references group="xtra"/><references/> | + | <ref group="xtra">PMID:024047900</ref><references group="xtra"/><references/> |
[[Category: Sterol 14-demethylase]] | [[Category: Sterol 14-demethylase]] | ||
[[Category: Trypanosoma cruzi]] | [[Category: Trypanosoma cruzi]] | ||
Revision as of 06:21, 2 October 2013
Contents |
Sterol 14 alpha-demethylase (CYP51) from Trypanosoma cruzi in complex with the pyridine inhibitor (S)-2-(4-chlorophenyl)-2-(pyridin-3-yl)-1- (4-(4-(trifluoromethyl)phenyl)piperazin-1-yl)ethanone (EPL-BS1246,UDO)
Template:ABSTRACT PUBMED 24047900
Function
[CP51_TRYCC] Catalyzes C14-demethylation of lanosterol which is critical for ergosterol biosynthesis. It transforms lanosterol into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol (By similarity). Favors C4 dimethylated substrates, the substrate preference order is 24-methylenedihydrolanosterol > 24,25-dihydrolanosterol > lanosterol > obtusifoliol > norlanosterol.[1] [UniProtKB:P0A512]
About this Structure
3zg2 is a 1 chain structure with sequence from Trypanosoma cruzi. Full crystallographic information is available from OCA.
Reference
- Hargrove TY, Wawrzak Z, Alexander PW, Chaplin JH, Keenan M, Charman SA, Perez CJ, Waterman MR, Chatelain E, Lepesheva GI. Complexes of Trypanosoma cruzi sterol 14alpha-demethylase (CYP51) with two pyridine-based drug candidates for Chagas disease: Structural basis for pathogen-selectivity. J Biol Chem. 2013 Sep 18. PMID:24047900 doi:10.1074/jbc.M113.497990
- ↑ Lepesheva GI, Zaitseva NG, Nes WD, Zhou W, Arase M, Liu J, Hill GC, Waterman MR. CYP51 from Trypanosoma cruzi: a phyla-specific residue in the B' helix defines substrate preferences of sterol 14alpha-demethylase. J Biol Chem. 2006 Feb 10;281(6):3577-85. Epub 2005 Nov 30. PMID:16321980 doi:M510317200
