期刊
PLANT PATHOLOGY JOURNAL
卷 26, 期 4, 页码 380-385出版社
KOREAN SOC PLANT PATHOLOGY
DOI: 10.5423/PPJ.2010.26.4.380
关键词
cinnamoyl-coA reductase; lignin; soybean; wounding; UV
资金
- Ministry of Education, Science and Technology [KRF-2009-0068370, -2009-0074413]
- Korean Government [2008-0401034040]
- National Research Foundation of Korea [2009-0074413] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Suppression subtractive hybridization was used to isolate wound-induced genes from soybean. One of the wound-induced genes, gmwi143 designated as GmCCR, showed high homology with genes encoding cinnamoyl-CoA reductase (CCR; EC 1.2.1.44). Deduced amino acid sequences encoded by GmCCR showed the highest identity (77%) with those of Acacia CCR. There are 2 CCR genes highly homologous to GmCCR in soybean genome based on Phytozome DB analysis. RNA expression of GmCCR was specifically induced by local and systemic wounding, drought, high salinity or by ultraviolet stress. Our study suggests that GmCCR may be involved in resistance mechanism during abiotic stresses in plants.
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