Bioinformatic analysis of human nuclear receptor nr5a2(hb1f) genomic sequence

作     者：Zhang Chengkang Lin Wei Cai Yanning Dong Hui Li Mei Fu Gang Xie Youhua Huang M.Guyang Wang Yuan 

作者机构：Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of Sciences200031ShanghaiChina Chinese Human Genome Center at Shanghai201203ShanghaiChina 

出 版 物：《Chinese Science Bulletin》 (CHINESE SCIENCE BULLETIN)

年 卷 期：2002年第47卷第7期

页      面：568-572,617页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 071007[理学-遗传学] 

基　　金：This work was supported by the National Natural Science Foundation of China (Grant No. 39893320-4) the Chinese Human Genome Center at Shanghai (Grant No. CNCS-98-M-06) the Basic Research Program from the Ministry of Science Technology (Grant No. G19 

主　　题：nuclear receptor nr5a2(hb1f) gene structure bioinfor-matics comparative genomics. 

摘      要：We have cloned the cDNA of human nuclear receptor nr5a2(hb1f) gene and obtained its whole genomic sequence previously. In this work we carried out in-depth bioinformatic analysis on the genomic sequence of nr5a2(hb1f) gene. Sequence comparison and prediction algorithms implicated that there might be additional coding regions in the 210 kb genomic sequence besides known exons, especially in the two largest introns. Comparison of the structures of nr5a loci in different species revealed distinguishable conservation and apparent gene duplication during evolution. The remarkable conservation among promoters of zebrafish, mouse and human nr5a2 genes suggested that they would be regulated by the same transcription factors.