the reaction catalysed by tetrahymena ribosomes was inhibited by two ribosome-inactivating proteins type 1 ( dianthin 32 and , less effectively , momordin ) whereas the reaction catalysed by amoeba ribosomes was inhibited , in a decreasing order of activity , by three ribosome-inactivating proteins type 1 ( dianthin 32 , saporin 6 and bryodin ) and by two toxins ( abrin and volkensin ) .
C1956053
ribosome-inactivating
C0140649
ribosome-inactivating proteins