• 1 January 1982
    • journal article
    • research article
    • Vol. 33  (131-) , 183-196
Abstract
The formation of complexes between cations and [mouse liver] stimulatory protein kinase modulator (PKMS) were performed by preincubation and gel filtration. The stimulatory effects of Fe3+, Fe2+, Mg2+, and Co2+ complexes on [mouse] cerebellar modulator-dependent protein kinases (M-PK) were similar to those without preformation of complexes by preincubation and gel filtration. Antagonism by Ca2+ on the stimulatory effect of Mg2+ was noted in spite of the ineffectiveness of Ca2+ when present alone.