Characterization of ligV Essential for Catabolism of Vanillin by Sphingomonas paucimobilis SYK-6
-
- MASAI Eiji
- Department of Bioengineering, Nagaoka University of Technology
-
- YAMAMOTO Yuko
- Department of Bioengineering, Nagaoka University of Technology
-
- INOUE Tomohiko
- Department of Bioengineering, Nagaoka University of Technology
-
- TAKAMURA Kazuhiro
- Department of Bioengineering, Nagaoka University of Technology
-
- HARA Hirofumi
- Department of Bioengineering, Nagaoka University of Technology
-
- KASAI Daisuke
- Department of Bioengineering, Nagaoka University of Technology
-
- KATAYAMA Yoshihiro
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology
-
- FUKUDA Masao
- Department of Bioengineering, Nagaoka University of Technology
Bibliographic Information
- Other Title
-
- Characterization of<i>ligV</i>Essential for Catabolism of Vanillin by<i>Sphingomonas paucimobilis</i>SYK-6
Search this article
Abstract
The vanillin dehydrogenase gene (ligV), which conferred the ability to transform vanillin into vanillate on Escherichia coli, was isolated from Sphingomonas paucimobilis SYK-6. The ligV gene consists of a 1,440-bp open reading frame encoding a polypeptide with a molecular mass of 50,301 Da. The deduced amino acid sequence of ligV showed about 50% identity with the known vanillin dehydrogenases of Pseudomonas vanillin degraders. The gene product of ligV (LigV) produced in E. coli preferred NAD+ to NADP+ and exhibited a broad substrate preference, including vanillin, benzaldehyde, protocatechualdehyde, m-anisaldehyde, and p-hydroxybenzaldehyde, but the activity toward syringaldehyde was less than 5% of that toward vanillin. Insertional inactivation of ligV in SYK-6 indicated that ligV is essential for normal growth on vanillin. On the other hand, growth on syringaldehyde was only slightly affected by ligV disruption, indicating the presence of a syringaldehyde dehydrogenase gene or genes in SYK-6.
Journal
-
- Bioscience, Biotechnology, and Biochemistry
-
Bioscience, Biotechnology, and Biochemistry 71 (10), 2487-2492, 2007
Japan Society for Bioscience, Biotechnology, and Agrochemistry
- Tweet
Details 詳細情報について
-
- CRID
- 1390282681456369664
-
- NII Article ID
- 10027519937
-
- NII Book ID
- AA10824164
-
- ISSN
- 13476947
- 09168451
-
- NDL BIB ID
- 8980707
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed