Peptide sequence: ECNPGPGILT QALLEAGAKV VALESDKTFI PHLESLGKNL DGKLRVIHCD Sequence homology: Horse: 100%; Human: 100%; Rabbit: 83%; Rat: 85%. S-adenosyl-L-methionine-dependent methyltransferase which specifically dimethylates mitochondrial 12S rRNA at the