Literature DB >> 19880645

7-ketocholesterol catabolism by Rhodococcus jostii RHA1.

Jacques M Mathieu1, William W Mohn, Lindsay D Eltis, Justin C LeBlanc, Gord R Stewart, Carola Dresen, Kenji Okamoto, Pedro J J Alvarez.   

Abstract

Oxysterols from steroid autooxidation have numerous harmful effects, but their biodegradation is poorly understood. Microarrays were used to study mineralization of the most common oxysterol, 7-ketocholesterol (7KC), by Rhodococcus jostii RHA1. Growth on 7KC versus growth on cholesterol resulted in 363 differentially expressed genes, including upregulation of two large gene clusters putatively encoding steroid catabolism. Despite this difference, 7KC degradation required key genes involved in cholesterol degradation, indicating a common catabolic route.

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Year:  2009        PMID： 19880645      PMCID： PMC2798662          DOI： 10.1128/AEM.02538-09

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  20 in total

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Journal:  Atherosclerosis       Date:  2000-03       Impact factor: 5.162

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Journal:  J Biol Chem       Date:  1987-04-05       Impact factor: 5.157

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Journal:  Neurochem Res       Date:  2003-06       Impact factor: 3.996

7.  Expression and characterization of a C24 bile acid 7 alpha-dehydratase from Eubacterium sp. strain VPI 12708 in Escherichia coli.

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Journal:  Arterioscler Thromb       Date:  1994-07

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Authors:  A J Brown; W Jessup
Journal:  Atherosclerosis       Date:  1999-01       Impact factor: 5.162
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  9 in total

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Journal:  J Bacteriol       Date:  2012-09-28       Impact factor: 3.490

3.  Gene cluster encoding cholate catabolism in Rhodococcus spp.

Authors:  William W Mohn; Maarten H Wilbrink; Israël Casabon; Gordon R Stewart; Jie Liu; Robert van der Geize; Lindsay D Eltis
Journal:  J Bacteriol       Date:  2012-09-28       Impact factor: 3.490

4.  Multiplicity of 3-Ketosteroid-9α-Hydroxylase enzymes in Rhodococcus rhodochrous DSM43269 for specific degradation of different classes of steroids.

Authors:  Mirjan Petrusma; Gerda Hessels; Lubbert Dijkhuizen; Robert van der Geize
Journal:  J Bacteriol       Date:  2011-06-03       Impact factor: 3.490

5.  Comparative and functional genomics of Rhodococcus opacus PD630 for biofuels development.

Authors:  Jason W Holder; Jil C Ulrich; Anthony C DeBono; Paul A Godfrey; Christopher A Desjardins; Jeremy Zucker; Qiandong Zeng; Alex L B Leach; Ion Ghiviriga; Christine Dancel; Thomas Abeel; Dirk Gevers; Chinnappa D Kodira; Brian Desany; Jason P Affourtit; Bruce W Birren; Anthony J Sinskey
Journal:  PLoS Genet       Date:  2011-09-08       Impact factor: 5.917

Review 6.  3-Ketosteroid 9α-hydroxylase enzymes: Rieske non-heme monooxygenases essential for bacterial steroid degradation.

Authors:  Mirjan Petrusma; Robert van der Geize; Lubbert Dijkhuizen
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7.  Functional differentiation of 3-ketosteroid Δ1-dehydrogenase isozymes in Rhodococcus ruber strain Chol-4.

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Journal:  Microb Cell Fact       Date:  2017-03-14       Impact factor: 5.328

8.  Characterization and Transcriptional Regulation of n-Alkane Hydroxylase Gene Cluster of Rhodococcus jostii RHA1.

Authors:  Namiko Gibu; Daisuke Kasai; Takumi Ikawa; Emiko Akiyama; Masao Fukuda
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9.  Production of 9,21-dihydroxy-20-methyl-pregna-4-en-3-one from phytosterols in Mycobacterium neoaurum by modifying multiple genes and improving the intracellular environment.

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Journal:  Microb Cell Fact       Date:  2021-12-23       Impact factor: 5.328
  9 in total

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