RF2 subfamily alignment (mtrf2a, mtrf2b, mtrf2c, prf2)

Fasta multiple sequence alignment of Release Factor 2 proteins. Sequences were retrieved from GenBank nr database using PSI-BLAST. The alignment was obtained with ClustalW (v2.0.10), and 60% of the gaps was removed with BMGE (v1.0). The alignment was visually inspected and manually adjusted to accuratly align all functionally characterized domains and sequence motifs. Each sequence header contains the species name, the identity of each protein and, for bacterial species, the bacterial group they belong to. The numbers present in the header are not meaningful.

释放因子2（Release Factor 2）蛋白的FASTA（Fasta）格式多重序列比对文件。序列通过PSI-BLAST从GenBank非冗余数据库（GenBank nr）中检索获得。该多重序列比对由ClustalW（v2.0.10）生成，并通过BMGE（v1.0）移除了60%的比对空位。随后对该比对结果进行目视检查与手动调整，以精准对齐所有功能已表征的结构域与序列基序（sequence motifs）。每条序列的标题行包含物种名称、对应蛋白的标识信息；对于细菌物种，还标注了其所属的细菌类群。标题行中的数字无实际生物学意义。