Ribosomal Proteins expression and phylogeny in Alpaca (Lama pacos) skin
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 kinds.RP genes form a family of homologous proteins that express in the stable pattern and were used for phylogenetie analysis.Here we constructed a cDNA library of alpaca skin and 13,800 clones were sequenced.In the cDNA library,RP genes from skin cDNA library of alpaca were identified.Then 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 proteins.The results showed that the 42 RP genes of alpaca have been expressed in alpaca skin.They were highly conserved.The phylogeny inferred from all these methods suggested that the evolutionary distances of alpaca RP genes were closer to rat.
Ribosomal protein expression Phylogenetic tree alpaca
Bai Junming Fan Ruiwen Geng Jianjun Yang Shanshan
college of Animal Science And Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi Pro college of Animal Science And Veterinary Medicine, Shanxi Agricultural Univers
国内会议
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
山西太谷
英文
113-124
2012-07-01（万方平台首次上网日期，不代表论文的发表时间）