aminoacyl trna synthetase

/AH0 M IY1 N OW0 AH0 S AH0 L T EH0 R N AH0 S IH0 N TH AH0 T EY0 S/
noun
  1. 1

    (biochemistry) Any of a group of enzymes that catalyze the linkage of a tRNA molecule to an appropriate amino acid during protein synthesis.