MT-TR
Mitochondrially encoded tRNA arginine also known as MT-TR is a transfer RNA which in humans is encoded by the mitochondrial "MT-TR" gene . 
<triplet> MT-TR <subj> transfer RNA <obj> instance of <subj> gene <obj> instance of <triplet> MT-TR <subj> transfer RNA <obj> instance of <subj> gene <obj> instance of