文献类型： 外文期刊

作者： Zhang Dong-jie ¹ ; Liu Di ¹ ;

作者机构： 1.HAAS, Harbin, Peoples R China

关键词： OPN;Phylogenetic tree;RT-PCR;Western-blot;Wild boar

期刊名称：2009 3RD INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING, VOLS 1-11

ISSN：

年卷期： 2009 年

页码：

收录情况： SCI

摘要： The wild boar OPN cDNA in size of 909bp was cloned by RT-PCR and analyzed by bioinformatics. The result showed that wild boar OPN contains 1) a potential calcium phosphate apatite binding region of eight consecutive Asp residues beginning at amino acid 86, 2) a cell-attachment Gly-Arg-Gly-Asp-Ser (GRGDS) sequence (residues 153-157), 3) a thrombin RS cleavage site (residues 163 and 164). The phylogenetic tree showed that the relationship between wild boar and domestic pig was the most close, but farthest with zebralish, OPN gene accord with evolution relation. Wild boar OPN mRNA was abroad expressed in different tissue, higher in heart, stomach, lung, muscle, uterus, and lower in liver, kidney, small intestine and ovary. The protein weight was different in different tissue 70kDa, 70kDa and 45kDa, 70kDa, 45kDa and 24kDa.