Hydroxylation of Testosterone by Bacterial Cytochromes P450 Using the Escherichia coli Expression System
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- AGEMATU Hitosi
- Bioresource Laboratories, Mercian Corp.
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- MATSUMOTO Naoki
- Bioresource Laboratories, Mercian Corp.
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- FUJII Yoshikazu
- Bioresource Laboratories, Mercian Corp.
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- KABUMOTO Hiroki
- Bioresource Laboratories, Mercian Corp.
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- DOI Satoru
- Bioresource Laboratories, Mercian Corp.
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- MACHIDA Kazuhiro
- Bioresource Laboratories, Mercian Corp.
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- ISHIKAWA Jun
- National Institute of Infectious Diseases
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- ARISAWA Akira
- Bioresource Laboratories, Mercian Corp.
Bibliographic Information
- Other Title
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- Hydroxylation of Testosterone by Bacterial Cytochromes P450 Using the<i>Escherichia coli</i>Expression System
- Hydroxylation of testosterone by bacterial cytochrome P450 using the Escherichia coli expression system
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Abstract
Two hundred thirteen cytochrome P450 (P450) genes were collected from bacteria and expressed based on an Escherichia coli expression system to test their hydroxylation ability to testosterone. Twenty-four P450s stereoselectively monohydroxylated testosterone at the 2α-, 2β-, 6β-, 7β-, 11β-, 12β-, 15β-, 16α-, and 17-positions (17-hydroxylation yields 17-ketoproduct). The hydroxylation site usage of the P450s is not the same as that of human P450s, while the 2α-, 2β-, 6β-, 11β-, 15β-, 16α-, and 17-hydroxylation are reactions common to both human and bacterial P450s. Most of the testosterone hydroxylation catalyzed by bacterial P450s is on the β face.
Journal
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 70 (1), 307-311, 2006
Japan Society for Bioscience, Biotechnology, and Agrochemistry
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Details 詳細情報について
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- CRID
- 1390282681452249984
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- NII Article ID
- 10018535933
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- NII Book ID
- AA10824164
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- ISSN
- 13476947
- 09168451
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- NDL BIB ID
- 7792141
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed