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Liao J, Zhang X, Zhang L, Xu Z, Kang S, Xu L, Chen H, Sun M, Wu S, Qin Q, Wei J. Characterization and functional analysis of GSK3β from Epinephelus coioides in Singapore grouper iridovirus infection. FISH & SHELLFISH IMMUNOLOGY 2022; 131:549-558. [PMID: 36273516 DOI: 10.1016/j.fsi.2022.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/27/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023]
Abstract
Glycogen synthase kinase 3β (GSK3β), a serine/threonine protein kinase, is a crucial regulator of several signaling pathways and plays a vital role in cell proliferation, growth, apoptosis, and immune responses. However, the role of GSK3β during viral infection in teleosts remains largely unknown. In the present study, a GSK3β homologue from Epinephelus coioides (EcGSK3β) was cloned and characterized. The open reading frame of EcGSK3β consists of 1323 bp, encoding a 440 amino acid protein, with a predicted molecular mass of 48.23 kDa. Similar to its mammalian counterpart, EcGSK3β contains an S_TKc domain. EcGSK3β shares 99.77% homology with the giant grouper (Epinephelus lanceolatus). Quantitative real-time PCR analysis indicated that EcGSK3β mRNA was broadly expressed in all tested tissues, with abundant expression in the skin, blood, and intestines. Additionally, the expression of EcGSK3β increased after Singapore grouper iridovirus (SGIV) infection in grouper spleen (GS) cells. Intracellular localization analysis demonstrated that EcGSK3β is mainly distributed in the cytoplasm. EcGSK3β overexpression promoted SGIV replication during viral infection in vitro. In contrast, silencing of EcGSK3β inhibited SGIV replication. EcGSK3β significantly downregulated the activities of interferon-β, interferon-sensitive response element, and NF-κB. Taken together, these findings are important for a better understanding of the function of GSK3β in fish and reveal its involvement in the host response to viral immune challenge.
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Affiliation(s)
- Jiaming Liao
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Xin Zhang
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Luhao Zhang
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Zhuqing Xu
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Shaozhu Kang
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Linting Xu
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Hong Chen
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Mengshi Sun
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Siting Wu
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China
| | - Qiwei Qin
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266000, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, 528478, China.
| | - Jingguang Wei
- College of Marine Sciences, South China Agricultural University, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China; Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore.
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Zhang S, Zhu L, Hou C, Yuan H, Yang S, Dehwah MAS, Shi L. GSK3β Plays a Negative Role During White Spot Syndrome Virus (WSSV) Infection by Regulating NF-κB Activity in Shrimp Litopenaeus vannamei. Front Immunol 2020; 11:607543. [PMID: 33324423 PMCID: PMC7725904 DOI: 10.3389/fimmu.2020.607543] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 10/30/2020] [Indexed: 11/28/2022] Open
Abstract
Glycogen synthase kinase-3 (GSK3), a cytoplasmic serine/threonine-protein kinase involved in a large number of key cellular processes, is a little-known signaling molecule in virus study. In this study, a GSK3 protein which was highly similar to GSK3β homologs from other species in Litopenaeus vannamei (designated as LvGSK3β) was obtained. LvGSK3β was expressed constitutively in the healthy L. vannamei, at the highest level in the intestine and the lowest level in the eyestalk. White spot syndrome virus (WSSV) reduced LvGSK3β expression was in immune tissues including the hemocyte, intestine, gill and hepatopancreas. The inhibition of LvGSK3β resulted in significantly higher survival rates of L. vannamei during WSSV infection than the control group, and significantly lower WSSV viral loads in LvGSK3β-inhibited L. vannamei were observed. Knockdown of LvGSK3β by RNAi resulted in increases in the expression of LvDorsal and several NF-κB driven antimicrobial peptide (AMP) genes (including ALF, PEN and crustin), but a decrease in LvCactus expression. Accordingly, overexpression of LvGSK3β could reduce the promoter activity of LvDorsal and several AMPs, while the promoter activity of LvCactus was increased. Electrophoretic mobility shift assays (EMSA) showed that LvDorsal could bind to the promoter of LvGSK3β. The interaction between LvGSK3β and LvDorsal or LvCactus was confirmed using co-immunoprecipitation (Co-IP) assays. In addition, the expression of LvGSK3β was dramatically reduced by knockdown of LvDorsal. In summary, the results presented in this study indicated that LvGSK3β had a negative effect on L. vannamei by mediating a feedback regulation of the NF-κB pathway when it is infected by WSSV.
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Affiliation(s)
- Shuang Zhang
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China.,Key Laboratory of Aquatic, Livestock and Poultry Feed Science and Technology in South China, Ministry of Agriculture, Zhanjiang, China.,Aquatic Animals Precision Nutrition and High Efficiency Feed Engineering Research Center of Guangdong Province, Zhanjiang, China
| | - Lulu Zhu
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Cuihong Hou
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Hang Yuan
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Sheng Yang
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China
| | - Mustafa Abdo Saif Dehwah
- Department of Medical Laboratories, Faculty of Medical and Health Science, Taiz University/AL-Turba Branch, Taiz, Yemen
| | - Lili Shi
- College of Fisheries, Guangdong Ocean University, Zhanjiang, China.,Guangdong Provincial Key Laboratory of Marine Resources and Coastal Engineering, Guangzhou, China
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GSK3 regulates hair cell fate in the developing mammalian cochlea. Dev Biol 2019; 453:191-205. [PMID: 31185200 DOI: 10.1016/j.ydbio.2019.06.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 06/07/2019] [Accepted: 06/07/2019] [Indexed: 12/27/2022]
Abstract
The development of asymmetric patterns along biologically relevant axes is a hallmark of many vertebrate organs or structures. One example is the sensory epithelium of the mammalian auditory system. Two distinct types of mechanosensory hair cells (inner and outer) and at least six types of associated supporting cells are precisely and asymmetrically arrayed along the radial (medial-lateral) axis of the cochlear spiral. Immunolabeling of developing cochleae indicates differential expression of Glycogen synthase kinase 3β (GSK3β) along the same axis. To determine whether GSK3β plays a role in specification of cell fates along the medial-lateral axis, GSK3 activity was blocked pharmacologically in cochlear explants. Results indicate significant changes in both the number of hair cells and in the specification of hair cell phenotypes. The overall number of inner hair cells increased as a result of both a shift in the medial boundary between sensory and non-sensory regions of the cochlea and a change in the specification of inner and outer hair cell phenotypes. Previous studies have inhibited GSK3 as a method to examine effects of canonical Wnt signaling. However, quantification of changes in Wnt pathway target genes in GSK3-inhibited cochleae, and treatment with more specific Wnt agonists, indicated that the Wnt pathway is not activated. Instead, expression of Bmp4 in a population of GSK3β-expressing cells was shown to be down-regulated. Finally, addition of BMP4 to GSK3-inhibited cochleae achieved a partial rescue of the hair cell phenotype. These results demonstrate a role for GSK3β in the specification of cellular identities along the medial-lateral axis of the cochlea and provide evidence for a positive role for GSK3β in the expression of Bmp4.
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Furuta T, Joo HJ, Trimmer KA, Chen SY, Arur S. GSK-3 promotes S-phase entry and progression in C. elegans germline stem cells to maintain tissue output. Development 2018; 145:dev.161042. [PMID: 29695611 DOI: 10.1242/dev.161042] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 04/17/2018] [Indexed: 12/26/2022]
Abstract
Adult C. elegans germline stem cells (GSCs) and mouse embryonic stem cells (mESCs) exhibit a non-canonical cell cycle structure with an abbreviated G1 phase and phase-independent expression of Cdk2 and cyclin E. Mechanisms that promote the abbreviated cell cycle remain unknown, as do the consequences of not maintaining an abbreviated cell cycle in these tissues. In GSCs, we discovered that loss of gsk-3 results in reduced GSC proliferation without changes in differentiation or responsiveness to GLP-1/Notch signaling. We find that DPL-1 transcriptional activity inhibits CDK-2 mRNA accumulation in GSCs, which leads to slower S-phase entry and progression. Inhibition of dpl-1 or transgenic expression of CDK-2 via a heterologous germline promoter rescues the S-phase entry and progression defects of the gsk-3 mutants, demonstrating that transcriptional regulation rather than post-translational control of CDK-2 establishes the abbreviated cell cycle structure in GSCs. This highlights an inhibitory cascade wherein GSK-3 inhibits DPL-1 and DPL-1 inhibits cdk-2 transcription. Constitutive GSK-3 activity through this cascade maintains an abbreviated cell cycle structure to permit the efficient proliferation of GSCs necessary for continuous tissue output.
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Affiliation(s)
- Tokiko Furuta
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Hyoe-Jin Joo
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kenneth A Trimmer
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.,Genes and Development Graduate Program, MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Shin-Yu Chen
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Swathi Arur
- Department of Genetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA .,Genes and Development Graduate Program, MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, TX 77030, USA
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Abstract
Glycogen synthase kinase-3 (GSK-3) is an unusual protein-serine kinase in that it is primarily regulated by inhibition and lies downstream of multiple cell signaling pathways. This raises a variety of questions in terms of its physiological role(s), how signaling specificity is maintained and why so many eggs have been placed into one basket. There are actually two baskets, as there are two isoforms, GSK-3α and β, that are highly related and largely redundant. Their many substrates range from regulators of cellular metabolism to molecules that control growth and differentiation. In this chapter, we review the characteristics of GSK-3, update progress in understanding the kinase, and try to answer some of the questions raised by its unusual properties. Indeed, the kinase may trigger transformation in our thinking of how cellular signals are organized and controlled.
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Cohen P, Antoniw JF, Nimmo HG, Yeaman SJ. Protein phosphorylation and hormone action. CIBA FOUNDATION SYMPOSIUM 2008; 41:281-95. [PMID: 181225 DOI: 10.1002/9780470720233.ch15] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Although the scheme hormone leads to raised cyclic AMP levels leads to activated protein kinase leads to phosphorylated protein leads to physiological response may represent an outline for the action of several hormones, in the best understood example, namely regulation of glucogen metabolism in mammalian muscle, the picture is more complex. Modification of phosphorylase kinase by cyclic AMP-dependent protein kinase, after stimulation by adrenaline, leads to phosphorylation of the enzyme at two sites. Activation is associated exclusively with the phosphorylation of the primary site, but the secondary phosphorylation indirectly antagonizes the primary phosphorylation in that it is necessary to render the primary site susceptible to dephosphorylation. The recent separation of two distinct phosphorylase kinase phosphatases specific for the two sites shows that reversal of the hormonal stimulation is controlled by the relative activities of two enzymes with opposing functions. Glycogen synthetase, which is phosphorylated and inactivated by cyclic AMP-dependent protein kinase, is also under the control of insulin. Although insulin appears to stimulate glycogen synthetase by reversal of the inactivation catalysed by the cyclic AMP-dependent protein kinase, tissue cyclic AMP concentrations do not alter. The recent identification of a second glycogen synthetase kinase, unaffected by cyclic AMP, therefore raises the possibility that insulin action may also be mediated through phosphorylation-dephosphorylation mechanisms, which antagonize those mediated through cyclic AMP-dependent protein kinase.
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Goldberg ND, O'Toole AG. Analysis of cyclic 3',5'-adenosine monophosphate and cyclic 3',5'-guanosine monophosphate. METHODS OF BIOCHEMICAL ANALYSIS 2006; 20:1-39. [PMID: 4336464 DOI: 10.1002/9780470110393.ch1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Gustafson TA, Moodie SA, Lavan BE. The insulin receptor and metabolic signaling. Rev Physiol Biochem Pharmacol 1999; 137:71-190. [PMID: 10207305 DOI: 10.1007/3-540-65362-7_5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- T A Gustafson
- Metabolex, Inc., Section of Signal Transduction, Hayward, CA 94545, USA
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Foulkes JG, Cohen P, Strada SJ, Everson WV, Jefferson LS. Antagonistic effects of insulin and beta-adrenergic agonists on the activity of protein phosphatase inhibitor-1 in skeletal muscle of the perfused rat hemicorpus. J Biol Chem 1982. [DOI: 10.1016/s0021-9258(18)33537-3] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Morange M, Buc H. The interplay between covalent and non-covalent regulation of glycogen phosphorylase. The role of different effectors of phosphorylase b on the phosphorylase b to a conversion rate. Biochimie 1979; 61:633-43. [PMID: 497253 DOI: 10.1016/s0300-9084(79)80161-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Glycogen phosphorylase b is converted to glycogen phosphorylase a, the covalently activated form of the enzyme, by phosphorylase kinase. Glc-6-P, which is an allosteric inhibitor of phosphorylase b, and glycogen, which is a substrate of this enzyme, are already known to have respectively an inhibiting and activating effect upon the rate of conversion from phosphorylase b to phosphorylase a by phosphorylase kinase. In the former case, this effect is due to the binding of glucose-6-phosphate to glycogen phosphorylase b. In order to investigate whether or not the rate of conversion of glycogen phosphorylase b to phosphorylase a depends on the conformational state of the b substrate, we have tested the action of the most specific effectors of glycogen phosphorylase b activity upon the rate of conversion from phosphorylase b to phosphorylase a at 0 degrees C and 22 degrees C : AMP and other strong activators, IMP and weak activators, Glc-6-P, glycogen. Glc-1-P and phosphate. AMP and strong activators have a very important inhibitory effect at low temperature, but not at room temperature, whereas the weak activators have always a very weak, if even existing, inhibitory effect at both temperatures. We confirmed the very strong inhibiting effect of Glc-6-P at both temperatures, and the strong activating effect of glycogen. We have shown that phosphate has a very strong inhibitory effect, whereas Glc-1-P has an activating effect only at room temperature and at non-physiological concentrations. The concomitant effects of substrates and nucleotides have also been studied. The observed effects of all these ligands may be either direct ones on phosphorylase kinase, or indirect ones, the ligand modifying the conformation of phosphorylase b and its interaction with phosphorylase kinase. Since we have no control experiments with a peptidic fragment of phosphorylase b, the interpretation of our results remains putative. However, the differential effects observed with different nucleotides are in agreement with the simple conformational scheme proposed earlier. Therefore, it is suggested that phosphorylase kinase recognizes differently the different conformations of glycogen phosphorylase b. In agreement with such an explanation, it is shown that the inhibiting effect of AMP is mediated by a slow isomerisation which has been previously ascribed to a quaternary conformational change of glycogen phosphorylase b. The results presented here (in particular, the important effect of glycogen and phosphate) are also discussed in correlation with the physiological role of the different ligands as regulatory signals in the in vivo situation where phosphorylase is inserted into the glycogen particle.
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Pilkis SJ, Park CR, Claus TH. Hormonal control of hepatic gluconeogenesis. VITAMINS AND HORMONES 1979; 36:383-460. [PMID: 217173 DOI: 10.1016/s0083-6729(08)60988-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Cohen P. The role of cyclic-AMP-dependent protein kinase in the regulation of glycogen metabolism in mammalian skeletal muscle. CURRENT TOPICS IN CELLULAR REGULATION 1978; 14:117-96. [PMID: 215384 DOI: 10.1016/b978-0-12-152814-0.50008-3] [Citation(s) in RCA: 296] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Cohen P, Nimmo GA, Burchell A, Antoniw JF. The substrate specificity and regulation of the protein phosphatases involved in the control of glycogen metabolism in mammalian skeletal muscle. ADVANCES IN ENZYME REGULATION 1977; 16:97-119. [PMID: 211821 DOI: 10.1016/0065-2571(78)90069-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Nimmo HG, Proud CG, Cohen P. The phosphorylation of rabbit skeletal muscle glycogen synthase by glycogen synthase kinase-2 and adenosine-3':5'-monophosphate-dependent protein kinase. EUROPEAN JOURNAL OF BIOCHEMISTRY 1976; 68:31-44. [PMID: 183955 DOI: 10.1111/j.1432-1033.1976.tb10762.x] [Citation(s) in RCA: 106] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Purified glycogen synthase is contaminated with traces of two protein kinases that can phosphorylate the enzyme. One is protein kinase dependent on adenosine 3':5'-monophosphate (cyclic AMP) and the second is an activity termed glycogen synthase kinase-2 [Nimmo, H.G. and Cohen P, (1974)]. Glycogen synthase kinase-2 has been found to be localized relatively specifically in the protein-glycogen complex. It has been purified 4000-fold by two procedures, both of which involve disruption of the complex, followed by the DEAE-cellulose and phosphocellulose chromatographies. However the salt concentration at which glycogen synthase kinase-2 is eluted from DEAE-cellulose depends on the method that is used to disrupt the complex. The results indicate that glycogen synthase kinase-2 is firmly attached to a protein component of the complex. The isolation procedures separate glycogen synthase kinase-2 from phosphorylase kinase, cyclic AMP-dependent protein kinase and other glycogen-metabolising enzymes. Glycogen synthase kinase-2 is the major phosvitin kinase in skeletal muscle, although glycogen synthase is a six to eight-fold better substrate than phosvitin under the standard assay conditions. Phosphorylase kinase and phosphorylase b are not substrates for glycogen synthase kinase 2. Following incubation with cyclic-AMP-dependent protein kinase, cyclic AMP and Mg-ATP, the phosphorylation of glycogen synthase reaches a plateau at 1.0 molecules of phosphate incorporated per subunit and the activity ratio measured in the absence and presence of glucose 6-phosphate falls from 0.8 to a plateau of 0.18. The Ka for glucose 6-phosphate of this phosphorylated species, termed glycogen synthase b1, is the 0.6 mM. Following incubation with glycogen synthase kinase-2 and Mg-ATP, the phosphorylation reaches a plateau of 0.92 molecules of phosphate incorporated per subunit and the activity ratio decreases to a plateau of 0.08. The Ka for glucose 6-phosphate of this phosphorylated species, termed glycogen synthetase b2, is 4 mM. In the presence of both cyclic-AMP-dependent protein kinase and glycogen synthase kinase-2, the phosphorylation of glycogen synthase reaches a plateau when 1.95 molecules of phoshophate have been incorporated per subunit. The activity ratio is 0.01 and the Ka for glucose 6-phosphate is 10 mM. The results indicate that glycogen synthase can be regulated by two distinct phosphorylation-dephosphorylation cycles. The implication of these findings for the regulation of glycogen synthase in vivo are discussed.
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Kones RJ. Insulin, andeyl cyclate, ions, and the heart. TRANSACTIONS OF THE NEW YORK ACADEMY OF SCIENCES 1974; 36:738-74. [PMID: 4156942 DOI: 10.1111/j.2164-0947.1974.tb01608.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Nimmo HG, Cohen P. Glycogen synthetase kinase 2 (GSK 2); the identification of a new protein kinase in skeletal muscle. FEBS Lett 1974; 47:162-6. [PMID: 4372086 DOI: 10.1016/0014-5793(74)80450-3] [Citation(s) in RCA: 96] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Höstmark AT. The effect of insulin on epinephrine and glucagon inactivated glycogen synthetase I in the isolated perfused rat liver. ACTA PHYSIOLOGICA SCANDINAVICA 1973; 88:248-55. [PMID: 4202928 DOI: 10.1111/j.1748-1716.1973.tb05451.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Rasmussen H, Goodman DB, Tenenhouse A. The role of cyclic AMP and calcium in cell activation. CRC CRITICAL REVIEWS IN BIOCHEMISTRY 1972; 1:95-148. [PMID: 4347911 DOI: 10.3109/10409237209102545] [Citation(s) in RCA: 179] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Control Mechanisms for the Synthesis of Glycogen in Striated Muscle. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1971. [DOI: 10.1007/978-1-4613-4609-8_23] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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Exton JH, Mallette LE, Jefferson LS, Wong EH, Friedmann N, Miller TB, Park CR. The hormonal control of hepatic gluconeogenesis. RECENT PROGRESS IN HORMONE RESEARCH 1970; 26:411-61. [PMID: 4319350 DOI: 10.1016/b978-0-12-571126-5.50014-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Walaas O, Walaas E, Wick AN. The stimulatory effect by insulin on the incorporation of 32P radioactive inorganic phosphate into intracellular inorganic phosphate, adenine nucleotides and guanine nucleotides of the intact isolated rat diaphragm. Diabetologia 1969; 5:79-87. [PMID: 4244688 DOI: 10.1007/bf01212001] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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