Results 201 to 210 of about 34,988 (231)

CASEIN KINASE I: ANOTHER COG IN THE CIRCADIAN CLOCKWORKS

Chronobiology International, 2001
Multiple components of the circadian central clock are phosphoproteins, and it has become increasingly clear that posttranslational modification is an important regulator of circadian rhythm in diverse organisms, from dinoflagellates to humans. Genetic studies in Drosophila have identified double-time (dbt), a serine/threonine protein kinase that is ...
E J, Eide, D M, Virshup
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Casein kinase I in bovine sperm: Purification and characterization

Biochemical and Biophysical Research Communications, 1991
A highly purified preparation of sperm casein kinase I was obtained by sequential chromatography with phosphocellulose, gel filtration on sephacryl S-300, Affi-gel blue and DEAE-Cellulose. The chromatographic behavior and properties of the enzyme suggest that the sperm enzyme is similar to casein kinase I from other tissues.
P S, Chaudhry, P A, Newcomer, E R, Casillas   +2 more
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The Role of Casein Kinase I in the Drosophila Circadian Clock

2015
The circadian clock mechanism in organisms as diverse as cyanobacteria and humans involves both transcriptional and posttranslational regulation of key clock components. One of the roles for the posttranslational regulation is to time the degradation of the targeted clock proteins, so that their oscillation profiles are out of phase with respect to ...
Jeffrey L, Price, Jin-Yuan, Fan, Andrew, Keightley, John C, Means   +3 more
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The effect of heparin on the activity of Trichosporon cutaneum casein kinase I

Journal of Basic Microbiology, 1997
AbstractCasein kinase I from Trichosporon cutaneum ribosome‐free extracts was purified. Its molecular mass was calculated for 33 kDa. It was shown that casein, phosvitin and Trichosporon cutaneum ribosomal protein of 15 kDa were preferable substrates for the enzyme.
Iwona Elżbieta Wojda, Frajnt, M., Jakubowicz, T.   +2 more
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Biochemical characterization of a casein kinase I-like actin kinase responsible for the actin-induced suppression of casein kinase II activity in vitro

Biochimica et Biophysica Acta (BBA) - General Subjects, 1999
By combination of column chromatographies (heparin-agarose, HiTrap heparin and HiTrap SP columns) and gel filtration on a Superdex 200-pg HPLC column, an actin kinase was partially purified from a 1. 5 M NaCl extract of porcine liver. The actin kinase was finally purified, by actin-Sepharose column chromatography (HPLC), as an actin-binding protein ...
A, Karino, M, Okano, M, Hatomi, T, Nakamura, K, Ohtsuki   +4 more
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Protein phosphatases active on acetyl-CoA carboxylase phosphorylated by casein kinase I, casein kinase II and the cAMP-dependent protein kinase

Biochemical and Biophysical Research Communications, 1985
The protein phosphatases in rat liver cytosol, active on rat liver acetyl-CoA carboxylase (ACC) phosphorylated by casein kinase I, casein kinase II and the cAMP-dependent protein kinase, have been partially purified by anion-exchange and gel filtration chromatography.
L A, Witters, G W, Bacon
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Casein kinases I and II bound to pig brain microtubules

Cellular and Molecular Neurobiology, 1988
1. Microtubules prepared from pig brain by two cycles of assembly-disassembly comprise cyclic nucleotide-independent protein kinase activity with phosvitin and troponin T as substrates. 2. Phosphocellulose chromatography resolved two phosvitin kinase activity peaks, one of which coincided with the troponin T kinase peak. 3.
V V, Risnik, G, Adám, N B, Gusev, P, Friedrich   +3 more
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Isolation and characterization of casein kinase I from Dictyostelium discoideum

Biochemical Journal, 2000
In the present study, the molecular cloning and characterization of a 49-kDa form of casein kinase (CK)I from Dictyostelium discoideum is reported. The predicted amino acid sequence shares 70% identity with the catalytic domain of the mammalian ∆ and ϵ isoforms, Drosophila CKIϵ and Schizosaccharomyces pombe Hhp1, and 63% identity with Hrr25, a 57-kDa ...
Moreno-Bueno, Gema, Calés, Carmela, Behrens, M. Margarita, Fernández-Renart, Margarita   +3 more
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Molecular cloning and characterization of a Spirometra erinacei casein kinase I

Parasitology Research, 2015
The Spirometra erinacei casein kinase I (SeCKI) gene was cloned and expressed in Escherichia coli, and its characteristics were investigated in this study. The recombinant SeCP protein (rSeCKI) was purified. The vaccination of mice with rSeCKI induced the Th1/Th2-mixed type of immune response with Th2 predominant (high levels of IgG1). Western blotting
Li Na, Liu, Han, Wang, Peng, Jiang, Man, Wang, Ming Guo, Xu, Li Fu, Wang, Xin, Qi, Xi, Zhang, Jing, Cui, Zhong Quan, Wang   +9 more
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Casein Kinase I and the Classification of Protein Kinases: What’s in a Name?

1993
The discovery of new protein kinases, whether through analysis of proteins or the characterization of genes, has reached a remarkable rate that will only abate once the supply of genes in the genome becomes limiting. Probably a couple of hundred protein kinases are identified at present (Hunter, 1991). For the yeast Saccharomyces cerevisiae, 55 of 1700
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