2013年11月1日
Discovery of cellobionic acid phosphorylase in cellulolytic bacteria and fungi
FEBS Letters
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- 巻
- 587
- 号
- 21
- 開始ページ
- 3556
- 終了ページ
- 3561
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.febslet.2013.09.014
- 出版者・発行元
- WILEY
A novel phosphorylase was characterized as new member of glycoside hydrolase family 94 from the cellulolytic bacterium Xanthomonas campestris and the fungus Neurospora crassa. The enzyme catalyzed reversible phosphorolysis of cellobionic acid. We propose 4-O-β-d-glucopyranosyl-d-gluconic acid: phosphate α-d-glucosyltransferase as the systematic name and cellobionic acid phosphorylase as the short names for the novel enzyme. Several cellulolytic fungi of the phylum Ascomycota also possess homologous proteins. We, therefore, suggest that the enzyme plays a crucial role in cellulose degradation where cellobionic acid as oxidized cellulolytic product is converted into α-d-glucose 1-phosphate and d-gluconic acid to enter glycolysis and the pentose phosphate pathway, respectively. © 2013 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.febslet.2013.09.014
- ISSN : 0014-5793
- ISSN : 1873-3468
- PubMed ID : 24055472
- SCOPUS ID : 84886305908
- Web of Science ID : WOS:000325978700029