The Feasibility of Using Proteome Expression Profile for Genome Annotation.
By investigating into the expression data from ECO2DBASE (Edition 6),the feasibility of using proteome expression profile for genome annotation was tested. Based on our newly developed CRC (cellular role cluster) method,79 proteins extracted from ECO2DBASE were clustered into 4 CRCs. Function related proteins tend to be clustered into same CRC. Total 9 aminoacyl-tRNA synthetases were clustered into CRC2, whereas 4 heat-shock proteins into CRC3. These results indicate with enough proteome expression data and the efficient algorithm, proteome expression profile can provide very important information for genome annotation, while this kind of information is sequence-independent.
Shanghai Institute of Biochemistry, the Chinese Academy of Sciences, Shanghai 200031, China. dingdafu@server.shcnc.ac.cn
Tao
T
Xie
Quan-Hu
QH
Sheng
Da-Fu
DF
Ding