|Table of Contents|

Bioinformatics Analysis on UV-B Photoreceptor Gene of GmUVR8 in Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2018年02期
Page:
192-196
Research Field:
Publishing date:

Info

Title:
Bioinformatics Analysis on UV-B Photoreceptor Gene of GmUVR8 in Soybean
Author(s):
LUO Qiu-lan1; 2; 3;  WANG Chao-gang1; 3;  HU Zhang-li1; 3
(1. Shenzhen Key Laboratory of Marine Bioresource , Shenzhen University, Shenzhen 518060, China; 2. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province/College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China; 3. Shenzhen Engineering Laboratory for Marine Algal Biotechnology/Longhua Innovation Institute for Biotechnology, Shenzhen University, Shenzhen 518060, China)
Keywords:
Soybean;  Ultraviolet-B;  UVR8 photoreceptor;  Domains;  Phylogenetic tree analysis
PACS:
S565.1；Q751
DOI:
10.11861/j.issn.1000-9841.2018.02.0192
Abstract:
UV-B affected the growth and development of soybean, and caused a decline of yield. However, UV-B could promote the synthesis of flavonoids in soybean and enhance its resistance to insect pests. In this study, the characteristics of soybean UV-B photoreceptor GmUVR8 genes and their encoded proteins were systematically analyzed by bioinformatics methods. The results showed that there were four GmUVR8 proteins with different sizes in soybean. GmUVR8 which located in nucleus were hydrophilic proteins. All GmUVR8 proteins had several RCC1 domains, formed a complete or incomplete seven-bladed β-propeller which similar with AtUVR8 protein. Four GmUVR8 genes with different lengths and genome locations had the same exons numbers and coding modes. Homologous sequence alignment showed that GmUVR8c was most homologues with AtUVR8. But the cluster analysis showed GmUVR8 had its specificity. This study provides a theoretical basis for analysis of the molecular mechanisms of soybean UV-B morphogenesis and GmUVR8 genes functions in future.

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Last Update: 2018-04-02