Resonance Raman spectroscopy of the oxygenated intermediates of human CYP19A1 implicates a compound i intermediate in the final lyase step.
Resonance Raman spectroscopy of the oxygenated intermediates of human CYP19A1 implicates a compound i intermediate in the final lyase step.
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DOI:
10.1021/ja500054c
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发表时间:
2014-04-02
影响因子:
15
通讯作者:
Kincaid JR
中科院分区:
文献类型:
--
作者:
Mak PJ;Luthra A;Sligar SG;Kincaid JR
CYP19A1, or aromatase, a cytochrome P450 responsible for estrogen biosynthesis in humans, is an important therapeutic target for the treatment of breast cancer. There is still controversy surrounding the identity of reaction intermediate that catalyzes carbon–carbon scission in this key enzyme. Probing the oxy-complexes of CYP19A1 poised for hydroxylase and lyase chemistries using resonance Raman spectroscopy and drawing a comparison with CYP17A1, we have found no significant difference in the frequencies or isotopic shifts for these two steps in CYP19A1. Our experiments implicate the involvement of Compound I in the terminal lyase step of CYP19A1 catalysis.
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影响因子:
56.9
作者:
Rittle, Jonathan;Green, Michael T.
通讯作者:
Green, Michael T.
影响因子:
15
作者:
Macdonald, IDG;Sligar, SG;Champion, PM
通讯作者:
Champion, PM
影响因子:
2.9
作者:
Pant, K;Crane, BR
通讯作者:
Crane, BR
影响因子:
4.1
作者:
AKHTAR, M;CALDER, MR;WRIGHT, JN
通讯作者:
WRIGHT, JN
DOI:
10.1039/p19940000263
发表时间:
1994-02-07
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
影响因子:
--
作者:
AKHTAR, M;CORINA, DL;WRIGHT, JN
通讯作者:
WRIGHT, JN