Buscar
Mostrando ítems 1-10 de 141
The casein kinase 1α gene of Drosophila melanogaster is developmentally regulated and the kinase activity of the protein induced by DNA damage
(1996)
We report the molecular cloning and characterisation of the first CK1 (casein kinase) gene of Drosophila melanogaster (dmCK1). The protein sequence (DMCK1) shares significant homology with other mammalian CK1 protein kinases ...
Copolymers of glutamic acid and tyrosine are potent inhibitors of oocyte casein kinase II
(1990)
Polypeptides rich in glutamic acid are strong inhibitors purified from isolated nuclei of Xenopus laevis oocytes of casein kinase II. The presence of tyrosine in these peptides greatly enhances their inhibitory capacity. ...
The phosphorylation of nucleoplasmin by casein kinase-2 is resistant to heparin inhibition
(1987)
Highly purified preparations of casein kinase-2 from the nuclei of Xenopus laevis oocytes and from calf thymus can phosphorylate in vitro purified nucleoplasmin from X. laevis oocytes and eggs. The phosphorylation of ...
The cDNAs coding for the α- and β-subunits of Xenopus laevis casein kinase II
(1992)
Using a λgt10 cDNA library obtained from Xenopus laevis oocytes and probes derived from the known sequences of the human and Drosophila genes, a cDNA coding for the α-subunit of the X. laevis casein kinase II was isolated. ...
Activity of the E75E76 mutant of the α subunit of casein kinase II from Xenopus laevis
(1994)
The cDNA gene coding for the α subunit of Xenopus laevis casein kinase II was mutated using the overlap extension PCR method. The mutation substituted glutamic acids for Lys75 and Lys76, changing the charge distribution ...
Protein kinase casein kinase 2 holoenzyme produced ectopically in human cells can be exported to the external side of the cellular membrane
(NATIONAL ACADEMY OF SCIENCES, 2005)
Role of the carboxyl terminus on the catalytic activity of protein kinase CK2α subunit
(2002)
Protein kinase CK2 (also known as casein kinase 2) has catalytic (α, α′) and regulatory (β) subunits. The role of carboxyl amino acids in positions from 324 to 328 was studied for Xenopus laevis CK2α. Deletions and mutations ...