PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16476439-8 2006 Taken together, these data suggest a very precise mechanism for PKCalpha activation by arachidonic acid, involving a sequential model of activation in which an increase in intracytosolic Ca(2+) leads to the interaction of arachidonic acid with the Ca(2+)-binding region; only after this step, does the C1A subdomain interact with arachidonic acid, leading to full activation of the enzyme. Arachidonic Acid 87-103 endogenous retrovirus group K member 1 Homo sapiens 302-305 16476439-8 2006 Taken together, these data suggest a very precise mechanism for PKCalpha activation by arachidonic acid, involving a sequential model of activation in which an increase in intracytosolic Ca(2+) leads to the interaction of arachidonic acid with the Ca(2+)-binding region; only after this step, does the C1A subdomain interact with arachidonic acid, leading to full activation of the enzyme. Arachidonic Acid 222-238 endogenous retrovirus group K member 1 Homo sapiens 302-305 16476439-8 2006 Taken together, these data suggest a very precise mechanism for PKCalpha activation by arachidonic acid, involving a sequential model of activation in which an increase in intracytosolic Ca(2+) leads to the interaction of arachidonic acid with the Ca(2+)-binding region; only after this step, does the C1A subdomain interact with arachidonic acid, leading to full activation of the enzyme. Arachidonic Acid 222-238 endogenous retrovirus group K member 1 Homo sapiens 302-305