it has already been shown that lys-trnalys-cpcp2'da is active as an acceptor and ac2-lys-trnalys-cp2'da can donate its peptidyl residue but that the overall poly ( a ) -dependent synthesis of polylysine does not take place with lys-trnalys-cpcp2'da [ wagner , t. , cramer , f. , & sprinzl , m. ( 1982 ) biochemistry 21 , 1521-1529 ] .
C0032518
polylysine
C0024337
lys