ATP-ADP exchange was estimated in the presence of plasma membrane H+-ATPase of oat (Avena sativa) roots partially purified with Triton X-100 by measuring [14C]ATP formation from [14C]ADP. Most studies ...

THE rate of incorporation of acetate labelled with carbon-14 into the liver phospholipids of rats treated with growth hormone is reduced to about 50 per cent of that found in normal animals 1. On the ...

AMINO-ACID sequences about “active-centre” residues, which react with organophosphorus inhibitors or which are the site of attachment of phosphate in phosphoryl-enzyme intermediates, have been a ...