Kilpatrick M W, Walker R T
Nucleic Acids Res. 1980 Jun 25;8(12):2783-6. doi: 10.1093/nar/8.12.2783.
Using in vitro labelling techniques, a tRNAGly from M. mycoides sp. capri PG3 has been shown to have the sequence : pGCAGGUGs4UAGUUUAAUGGCAGAACUUC AGCCUUCCm6AAGCUGAUUGUGAGGGU psi CGAUUCCCUUCACCUGCUCCAOH. The anticodon is UCC and no other tRNAGly has been detected in the crude tRNA isolated from this organism. As is the case with some mitochondrial tRNAs, where the genome size of the organelle is small, it is possible that this tRNA is used to read all four glycine codons GGN.
利用体外标记技术,已证明来自山羊支原体亚种普氏菌PG3的甘氨酰tRNA具有以下序列:pGCAGGUGs4UAGUUUAAUGGCAGAACUUC AGCCUUCCm6AAGCUGAUUGUGAGGGU ψCGAUUCCCUUCACCUGCUCCAOH。其反密码子为UCC,并且在从该生物体分离的粗制tRNA中未检测到其他甘氨酰tRNA。与一些线粒体tRNA情况相同,由于细胞器的基因组较小,这种tRNA有可能用于识别所有四个甘氨酸密码子GGN。