福建农业学报2016，Vol.31Issue(11)：1181-1186,6.DOI:10.19303/j.issn.1008-0384.2016.11.008
杨树磷酸肌醇特异性磷脂酶 C 基因家族鉴定与分析
Genome-wide Analysis and Identification of Phosphoinositide-specific Phospholipase C Gene Family in Poplar (Populus trichocarpa)
摘要
Abstract
Phosphoinositide-specific phospholipase C (PI-PLC ) is a conserved key enzyme in phosphoinositide signaling for animals and plants.It plays an important role in growth and development,as well as various abiotic and biotic stresses in the organisms.Based upon the existing database and bioinformatics methodologies,PI-PLC family gene structures and their positions on chromosome and duplication for poplar (Populus trichocarpa Torr.&Gray) (Pt)were obtained.PI-PLC proteins were classified according to their phylogenetic relationship.The results showed that 7 PtPLC genes existed in the poplar genome on 4 chromosomes.Their multiple alignments and motif displays indicated that all of the PtPLC proteins contained 4 conserved domains (i. e.,EF,X,Y,and C2 ). Phylogenetic analysis on the PtPLC family classified them into two groups.The information would be the basis for a study on the functions of PtPI-PLC gene family.关键词
磷酸肌醇特异性磷脂酶 C/杨树/进化分析/基因家族Key words
PI-PLC/Populus trichocarpa/phylogeny analysis/gene family分类
农业科技引用本文复制引用
张杰伟,丁莉萍,陈亚娟,王宏芝,魏建华..杨树磷酸肌醇特异性磷脂酶 C 基因家族鉴定与分析[J].福建农业学报,2016,31(11):1181-1186,6.基金项目
国家高技术研究发展计划(863)项目(2013AA102702) （863）
国家自然科学基金(31270593) （31270593）
北京市自然科学基金(6163028) （6163028）
北京市农林科学院青年科研基金(QNJJ201416) （QNJJ201416）
