Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter. CH10_LEGPH Protein Cpn10 96 groES groS 10 kDa chaperonin GroES protein lpg0687 MKIRPLHDRVVVRRMEEERTTAGGIVIPDSATEKPMRGEIIAVGAGKVLENGDVRALAVKVGDVVLFGKYSGTEVKVDGKELVVMREDDIMGVIEK