Catalysis

1. CK2_alpha_'*:​CK2_alpha_*:​CK_beta_*@Cytosol

References
PMID:15637053
in human fibrosarcoma HT1080 cells, phosphorylation of GPI by CK2 decreases its enzymatic activity and (non-phosphorylatable or phospho-mimetic mutants)
in HT1080, knock-down of CK2 promotes GPI activity
in vitro, in HT1080 cells, phosphomimetic GPI mutant forms tetramers
in vitro, CK2 triggers GPI tetramerisation
PMID:11004567
in vitro CK2 mediated phosphorylation of GPI on S185
in HT1080 cells, Ser phosphorylation of GPI