the identification of the human enzyme protein made it possible to directly demonstrate its phosphorylation by camp-dependent protein kinase , thus extending the previous report regarding activation of the lipase with this kinase and atp-mg2+ in human adipose tissue extracts ( khoo , j.c. , aquino , a.a. and steinberg , d. ( 1974 ) j. clin . invest . 53 , 1124-1131 ) .
C0031715
phosphorylation
C0031727
kinase