O Bmding ol cytopiasmic Na lo the protein atimuletea phoaphorytation by ATP,
O Phoaphorytation cauaaa the proiam 10 changę ita conformatton
O K* la reteaaed and Na* aitea ara receptńre agam. the cyde repeeta.
CYTOPLASM
0 Lot* of phosphate reatorea original oonformaUon.
O K* bmding trtggera reteaae of a phosphate group.