Enhanced casein kinase II activity during mouse embryogenesis. Identification of a 110-kDa phosphoprotein as the major phosphorylation product in mouse embryos and Krebs II mouse ascites tumor cells.
Enhanced casein kinase II activity during mouse embryogenesis. Identification of a 110-kDa phosphoprotein as the major phosphorylation product in mouse embryos and Krebs II mouse ascites tumor cells.
复制标题
小鼠胚胎发生过程中酪蛋白激酶 II 活性增强。
DOI:
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发表时间:
1986
期刊:
影响因子:
--
通讯作者:
OlafâG. Issinger
中科院分区:
文献类型:
--
作者:
Helge R. Schneider;Gerd H. Reichert;OlafâG. Issinger
Mouse embryos at various stages of development were used to study the relationship of protein kinase activities with normal embryogenesis. Casein kinase II (CKII) activity in developing mouse embryos shows a 3-4-fold activity increase at day 12 of gestation. Together with the CKII activity, increased phosphorylation of a 110-kDa protein is observed. Treatment of the embryo extracts with heparin, a highly specific inhibitor of CKII activity, results in a drastic reduction of the 110-kDa protein phosphorylation indicating that the protein might be a CKII-specific substrate. Rapidly proliferating mouse tumour cells also show an enhanced CKII activity. Here too, a 110-kDa phosphoprotein was the major phosphoryl acceptor. Partial proteolytic digestion shows that both proteins are identical. Other protein kinases tested (cAMP- and cGMP-dependent protein kinases) only show a basal level of enzyme activity with minor alterations throughout the different stages of embryogenesis investigated.
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DOI:
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发表时间:
1981
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Duceman,BW;Rose,KM;Jacob,ST
通讯作者:
Jacob,ST
DOI:
--
发表时间:
1982
期刊:
Current topics in cellular regulation
影响因子:
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作者:
Hathaway,GM;Traugh,JA
通讯作者:
Traugh,JA
DOI:
10.1073/pnas.82.10.3164
发表时间:
1985-01-01
影响因子:
11.1
作者:
ACKERMAN, P;GLOVER, CVC;OSHEROFF, N
通讯作者:
OSHEROFF, N
DOI:
10.1016/0167-4889(84)90146-0
发表时间:
1984-01-01
期刊:
BIOCHIMICA ET BIOPHYSICA ACTA
影响因子:
--
作者:
GEAHLEN, RL;HARRISON, ML
通讯作者:
HARRISON, ML
DOI:
10.1016/0006-291x(82)91907-6
发表时间:
1982
影响因子:
3.1
作者:
Mills,JS;Busch,H;Durban,E
通讯作者:
Durban,E