Ribosomal Proteins expression and phylogeny in Alpaca(Lama pacos) skin
作者单位：college of Animal Science And Veterinary MedicineShanxi Agricultural University
会议名称：《中国畜牧兽医学会动物解剖学及组织胚胎学分会第十七次学术研讨会》
会议日期：2012年
基 金：supported by a grant from the National Natural Science Foundation of China(No.30671512) by Shanxi Province Science Foundation for Youths(No.2008021038-3)
关 键 词：Ribosomal protein expression Phylogenetic tree alpaca
摘 要：Ribosomal proteins(RP) has been reported as a central player in the translation system,and are required for the growth and maintenance of all cell *** genes form a family of homologous proteins that express in the stable pattern and were used for phylogenetic *** we constructed a cDNA library of alpaca skin and 13,800 clones were *** the cDNA library,RP genes from skin cDNA library of alpaca were *** 8 RP genes were selected at random and built the Phylogenetic trees from the DNA sequences by using parsimony or maximum likelihood methods for molecular and evolutionary analysis of ribosomal *** results showed that the 42 RP genes of alpaca have been expressed in alpaca *** were highly *** phylogeny inferred from all these methods suggested that the evolutionary distances of alpaca RP genes were closer to rat.