Literature DB >> 14730146

Coenzyme specificity of enzymes in the oxidative pentose phosphate pathway of Gluconobacter oxydans.

Naoto Tonouchi1, Masakazu Sugiyama, Kenzo Yokozeki.   

Abstract

The coenzyme specificity of enzymes in the oxidative pentose phosphate pathway of Gluconobacter oxydans was investigated. By investigation of the activities of glucose-6-phosphate dehydrogenase (G6PDH) and 6-phosphogluconate dehydrogenase (6PGDH) in the soluble fraction of G. oxydans, and cloning and expression of genes in Escherichia coli, it was found that both G6PDH and 6PGDH have NAD/NADP dual coenzyme specificities. It was suggested that the pentose phosphate pathway is responsible for NADH regeneration in G. oxydans.

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Year:  2003        PMID： 14730146     DOI： 10.1271/bbb.67.2648

Source DB:  PubMed          Journal:  Biosci Biotechnol Biochem        ISSN： 0916-8451            Impact factor:   2.043


  6 in total

1.  Mutational analysis of the pentose phosphate and Entner-Doudoroff pathways in Gluconobacter oxydans reveals improved growth of a Δedd Δeda mutant on mannitol.

Authors:  Janine Richhardt; Stephanie Bringer; Michael Bott
Journal:  Appl Environ Microbiol       Date:  2012-07-27       Impact factor: 4.792

2.  Enhancement of NADPH availability for coproduction of coenzyme Q10 and farnesol from Rhodobacter sphaeroides.

Authors:  Man Xu; Hongxuan Wu; Peijie Shen; Xianzhang Jiang; Xueduan Chen; Jinxin Lin; Jianzhong Huang; Feng Qi
Journal:  J Ind Microbiol Biotechnol       Date:  2020-01-28       Impact factor: 3.346

3.  A Single-Nucleotide Insertion in a Drug Transporter Gene Induces a Thermotolerance Phenotype in Gluconobacter frateurii by Increasing the NADPH/NADP+ Ratio via Metabolic Change.

Authors:  Nami Matsumoto; Hiromi Hattori; Minenosuke Matsutani; Chihiro Matayoshi; Hirohide Toyama; Naoya Kataoka; Toshiharu Yakushi; Kazunobu Matsushita
Journal:  Appl Environ Microbiol       Date:  2018-05-01       Impact factor: 4.792

4.  Combined fluxomics and transcriptomics analysis of glucose catabolism via a partially cyclic pentose phosphate pathway in Gluconobacter oxydans 621H.

Authors:  Tanja Hanke; Katharina Nöh; Stephan Noack; Tino Polen; Stephanie Bringer; Hermann Sahm; Wolfgang Wiechert; Michael Bott
Journal:  Appl Environ Microbiol       Date:  2013-02-01       Impact factor: 4.792

5.  Revealing differences in metabolic flux distributions between a mutant strain and its parent strain Gluconacetobacter xylinus CGMCC 2955.

Authors:  Cheng Zhong; Fei Li; Miao Liu; Xiao-Ning Yang; Hui-Xia Zhu; Yuan-Yuan Jia; Shi-Ru Jia; Luciano Piergiovanni
Journal:  PLoS One       Date:  2014-06-05       Impact factor: 3.240

6.  Co-production of hydrogen and ethanol from glucose in Escherichia coli by activation of pentose-phosphate pathway through deletion of phosphoglucose isomerase (pgi) and overexpression of glucose-6-phosphate dehydrogenase (zwf) and 6-phosphogluconate dehydrogenase (gnd).

Authors:  Balaji Sundara Sekar; Eunhee Seol; Sunghoon Park
Journal:  Biotechnol Biofuels       Date:  2017-03-29       Impact factor: 6.040
  6 in total

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