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问号钩体外膜蛋白基因特征分析 被引量:5

Analysis of the characteristics of the OMPs genes from Leptospira interogens
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摘要 目的 钩体病是一种人畜共患的 ,由致病性钩体引起的世界范围内广泛流行的传染病 ,至今仍没有高效、广谱疫苗 ,因此预测和研究钩体外膜蛋白基因结构特征 ,有助于研制新疫苗。方法 使用NCBI/Blast,SwissProt/TrEMBL ,ProDom/Blast,Pfam ,ClustW诠释问号钩体赖型赖株全基因组ORF基因 ,对编码蛋白进行在线分析 ,并使用Bioedit软件进行氨基酸同源性比较分析。结果 获得了可能用于防治钩体病高效疫苗的外膜蛋白的基因特征信息 ,并对OmpL1、LipL36、LipL32、Li pL4 1、Qlp4 2进行了详细分析。 结论 本文通过对钩体外膜蛋白基因预测与功能分析 ,认为OmpL1、LipL36、LipL32、LipL4 1、Qlp4 2可作为疫苗开发的靶基因。 To analyze the characteristics of the OMPs gene from I.cptospira interrogens for the purpose of obtaining asuitable vaccine to prevent this infection,the OMPs genes on the chromosome of L.interrogens serovar.icterohacmorrhagic serotype lai.and their encoding protcins were analyzed by means of online database of NCBI/Blast,SwissProt/TrEMBI,ProDom/Nlast,Pfam,Clust W.A comparative analysis of the homology in amino acid sequences was undertaken by using the local software Bioedit.The information on the characteristics of the OMPs genes were obtained in the present study,and some related genes,such as OmpL1,LipL36,LipL41 and qip42 were analyzed.It concludes that these genes can be used as target genes for the vaccine development.
出处 《中国人兽共患病杂志》 CAS CSCD 北大核心 2004年第4期269-274,共6页 Chinese Journal of Zoonoses
基金 国家高技术研究发展计划 ( 863计划 )
关键词 钩体 外膜蛋白 基因特征 疫苗 生物信息学 leptospira interrogens outer membrane proteins vaccine bioinformatics
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参考文献18

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