| Abstract:In order to understand the function of the BES1 gene family in wheat,the wheat BES1 gene family was identified according to the published wheat genome information (IWGSC v1.1).Based on the reported BES1,the homology comparison method was used to search the BES1 family genes in the wheat genome,pfam identification and it was numbered finally,the basic information of wheat BES1 protein amino acid sequence was predicted by ExPASy Proteomics Server,Cell-PLoc was used to predict subcellular location,MEGA7 software was used to build evolutionary tree,the heat map of the promoter was drawn by the R software package,the homology map was drawn by using the R software package.The results showed that there were 15 BES1 genes in wheat,which were divided into 4 groups; the isoelectric point of the protein encoded by wheat BES1 was 8.13-9.4,and the instability index was 50.78-69.99; The wheat BES1 promoter region contained a total of 838 cis-elements,471 (56.2%) was related to growth and development,201 (24%) was related to abiotic/biological stress,and 166 (19.8%) was related to hormone response; there were 52 pairs of homologues related to common wheat,including 13 pairs(25%) of paralogues and 39 pairs (75%) of orthologous.The results show that the wheat BES1 gene family includes 15 members,all of which are basic and unstable proteins,a small part (13 vs.25%) is derived from its own evolution,andmost (39 vs.75%) of them are derived from three sub-genome donors species. |
