Document Detail


Tobacco Salicylic Acid Glucosyltransferase Is Active toward Tuberonic Acid (12-Hydroxyjasmonic Acid) and Is Induced by Mechanical Wounding Stress.
MedLine Citation:
PMID:  22146717     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Recently we reported that rice salicylic acid (SA) glucosyltransferase (OsSGT) is active toward 12-hydroxyjasmonic acid (tuberonic acid, TA) and that OsSGT gene expression is induced by wounding stress. Here we report that tobacco SA glucosyltransferase (NtSGT), which is thought to be an ortholog of OsSGT, is also active toward TA. Although NtSGT expression is known to be induced by biotrophic stress, it was also induced by wounding stress in the same manner as OsSGT. These results indicate that this glucosyltransferase is important not only in biotrophic stress but also for wounding stress. It was found that this enzyme is dually functional, with activity both toward TA and SA.
Authors:
Yoshiya Seto; Shigeki Hamada; Hiroyuki Ito; Chikara Masuta; Hirokazu Matsui; Kensuke Nabeta; Hideyuki Matsuura
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-12-7
Journal Detail:
Title:  Bioscience, biotechnology, and biochemistry     Volume:  -     ISSN:  1347-6947     ISO Abbreviation:  -     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-7     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9205717     Medline TA:  Biosci Biotechnol Biochem     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Laboratory of Bioorganic Chemistry, Division of Applied Bioscience, Research Faculty for Agriculture, Hokkaido University.
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