the large ribosomal subunits constituted a homogeneous population that interacted with ef-2 in a low-affinity ( kd = 1.3 x 10 ( -6 ) m ) gtpase active complex , suggesting that the ribosomal domain responsible for activating the gtpase was located on the 60s subunit .
C0059037
ef-2
C0018296
gtpase