Document Detail


Genome-wide identification and analysis of late embryogenesis abundant (LEA) genes in Prunus mume.
MedLine Citation:
PMID:  23086279     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Late embryogenesis abundant (LEA) proteins play important roles in plant desiccation tolerance. In this study, 30 LEA genes were identified from Chinese plum (Prunus mume) through genome-wide analysis. The PmLEA genes are distributed on all Chinese plum chromosomes except chromosome 3. Twelve (40 %) and five PmLEA genes are arranged in tandem and segmental duplications, respectively. The PmLEA genes could be divided into eight groups (LEA_1, LEA_2, LEA_3, LEA_4, LEA_5, PvLEA18, dehydrin and seed maturation protein). Ten gene conversion events were observed and most of them (70 %) were identified in dehydrin group. Most PmLEA genes were highly expressed in flower (22/30) and up-regulated by ABA treatment (19/30).
Authors:
Dongliang Du; Qixiang Zhang; Tangren Cheng; Huitang Pan; Weiru Yang; Lidan Sun
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-10-21
Journal Detail:
Title:  Molecular biology reports     Volume:  -     ISSN:  1573-4978     ISO Abbreviation:  Mol. Biol. Rep.     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-22     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0403234     Medline TA:  Mol Biol Rep     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
College of Landscape Architecture, China National Engineering Research Center for Floriculture, Beijing Forestry University, Beijing, 100083, China.
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