Patent ID: 8372960
Filing Date: 2013-02-12
Classification: C12N,C12P

Abstract:
1. A mutant tRNA, which is a mutant of tRNA for tryptophan obtained from a microorganism selected from the group consisting of Mycoplasma capricolum, Bacillus halodouranns, Bacillus subtillis, Borrelia burgdorferi, Mycoplasma genitalium, Mycoplasma pneumoniae 1 , Mycoplasma pneumoniae 2 and Staphylococcus aureus N315, wherein the mutation consists of; (i) G at the 5′ end, (ii) C at 5th base from the 3′ end which pairs with the G of (i) at the 5′ end, and A at 4th base from the 3′ end which is adjacent to the 3′ side of the C of (ii), wherein the mutant tryptophan tRNA (mtRNAcuA where said mtRNA