Sequences of two bean mitochondria tRNAs(Tyr) which differ in the level of post-transcriptional modification and have a prokaryotic-like large extra-loop.

Two bean mitochondrial tRNAs(Tyr) purified by RPC-5 chromatography and two-dimensional gel electrophoresis have been sequenced using post-labeling techniques. These two tRNAs only differ by three post-transcriptional modifications in the D-loop. They have a large variable loop and therefore resemble prokaryotic tRNAs(Tyr) rather than eukaryotic cytoplasmic tRNAs(Tyr).