Additional file 2 of Group II intron and repeat-rich red algal mitochondrial genomes demonstrate the dynamic recent history of autocatalytic RNAs

Additional file 2: Tables S1-S5. Table S1. Red algal mitogenome information. The genome size, GC content, CDS, ORF, and intron information of red algal mitogenomes published in NCBI are shown in this table. Table S2. Molecular organization of the mitochondrial genes in red algae. The composition of mitochondrial genes of red algal mitogenomes published in NCBI is shown in this table. Table S3. Mitogenome information of Porphyridium species. The length of gene and CDS, number of group II IEPs, and the proportion of introns in each mitochondrial gene of three Porphyridium species are shown in this table. Table S4. Distribution of mitochondrial group II introns in Figure 3. This table shows the number of IEPs in mitochondrial genes in all eukaryotic taxa used in the phylogenetic tree in Figure 3. Table S5. Public dataset used in this study. This table shows the GenBank accession numbers and references for the mitogenomes used in this study.

附加文件2：表S1~S5。表S1：红藻线粒体基因组信息。本表格收录了NCBI已发布的红藻线粒体基因组的基因组大小、GC含量、编码序列（Coding Sequence，CDS）、开放阅读框（Open Reading Frame，ORF）及内含子相关信息。表S2：红藻线粒体基因的分子组织架构。本表格展示了NCBI已发布的红藻线粒体基因组的线粒体基因组成情况。表S3：紫球藻属（Porphyridium）物种线粒体基因组信息。本表格收录了3种紫球藻属物种的各线粒体基因长度、编码序列长度、II型内含子编码蛋白（Intron-Encoded Protein，IEP）数量，以及各线粒体基因的内含子占比。表S4：线粒体II型内含子分布（对应图3）。本表格展示了图3系统发育树所使用的全部真核类群的线粒体基因内含子编码蛋白（IEP）数量。表S5：本研究使用的公开数据集。本表格列出了本研究所用线粒体基因组的GenBank登录号及相关参考文献。