Monoclonal antibodies to the components of the high-molecular-mass aminoacyl-tRNA synthetase complex.

Abstract

Six monoclonal antibodies to the components of the rabbit multienzyme aminoacyl-tRNA synthetase complex were generated and characterised. Two, F7 and F31 were directed against arginyl-tRNA synthetase, two, F8 and F25 against glutamyl-tRNA synthetase, and two, F6 and F12 recognised 38 and 43 kDa polypeptides, respectively. All antibodies were species-specific and failed to affect the activity of the respective enzymes.