Figures, Tables, and Additional files

Fig.1 Phylogenetic relationships, exon-intron structure, and motif structures of BURP domain-containing gene. Fig. 2 Multiple sequence alignment of several BURP domain-containing protein sequences. Table 1. Promoter analysis of BURP domain-containing gene family.Table 2. Estimates of the dates of the segmental duplication events of the BURP domain-containing gene family. Table 3. Genes involved in tandem duplication and their 4DTv values. Table 4. Functional divergence between subfamilies of the BURP domain-containing gene family. Table 5. Tests for positive selection among codons of BURP domain-containing genes using site models. Table 6 Parameter estimation and likelihood ratio tests for the branch-site models. Data S1 Protein sequence data for the BURP domain-containing gene family. Data S2 Coding sequence data for the BURP domain-containing gene family. Data S3 Genome sequence data for the BURP domain-containing gene family. Data S4 1500 bp of nucleotide sequences upstream of the translation initiation codon of BURP genes. Data S5 Multiple sequence alignment of BURP domain-containing gene family. Data S6. Schematic of motifs of BURP domain-containing proteins. Data S7. Promoter analysis performed on the BURP domain-containing gene family.图1 含BURP结构域（BURP domain）的基因的系统发育关系、外显子-内含子结构与基序组成。图2 数条含BURP结构域的蛋白质序列的多序列比对结果。表1 含BURP结构域基因家族的启动子分析。表2 含BURP结构域基因家族片段复制事件发生时间的估算结果。表3 参与串联复制的基因及其4DTv值。表4 含BURP结构域基因家族各亚家族间的功能分化情况。表5 基于位点模型对含BURP结构域基因的密码子开展正选择检验的结果。表6 分支位点模型的参数估计与似然比检验结果。补充数据S1 含BURP结构域基因家族的蛋白质序列数据。补充数据S2 含BURP结构域基因家族的编码序列数据。补充数据S3 含BURP结构域基因家族的基因组序列数据。补充数据S4 BURP基因翻译起始密码子上游1500 bp的核苷酸序列。补充数据S5 含BURP结构域基因家族的多序列比对结果。补充数据S6 含BURP结构域蛋白质的基序组成示意图。补充数据S7 针对含BURP结构域基因家族的启动子分析数据。