Database for Annotation, Visualization and Integrated Discovery 2.1
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calcium/calmodulin dependent protein kinase II beta(CAMK2B) calcium/calmodulin dependent protein kinase II beta(CAMK2B) Related Genes Homo sapiens
CYTOBAND 22q12, 22q12|7p14.3-p14.1,
GENERIF_SUMMARY mRNA levels are elevated in the frontal cortex in schizophrenia., Four distinct isoforms of CAMKII were isolated. Two of them were characterized as CaMKII alpha and beta subunits.expression is developmentally regulated in both human fetal and adult brain to different degrees, role in cell communication, CaMK II regulates c-FLIP expression and phosphorylation, thus modulating Fas-mediated signaling in glioma cells, exercise increases the activity of CaMKII in skeletal muscle, suggesting that it may have a role in regulating skeletal muscle function and metabolism during exercise in humans, measured differences in CaMKII binding affinities for CaM play a minor role in the autophosphorylation of the enzyme, largely dictated by autophosphorylation rate for alpha, beta, gamma and delta isoforms, the function of CaMK II is essential for PAF-induced macrophage priming, while CaMK IV is not specific for priming by PAF and appears to have a direct link in TLR4-mediated events, presence of a CaMKIIbeta isoform that can target the SR presumably via its membrane anchor alphaKAP defines a previously unrecognized Ca2+/CaM regulatory system in myocardium, thrombomodulin induces Ca2+ signals and nitric oxide synthesis through EGFR and calmodulin kinase II, expression significantly elevated in frontal cortex in schizophrenia & depression; because CaMKIIbeta influences expression of neuroreceptors & neural outgrowth & pruning, altered expression in schizophrenia or depression may contribute to these diseases, The expression of CaMKII beta was significantly elevated in schizophrenia and in depression., Regulated degradation of liprinalpha1 is important for proper LAR receptor distribution, and could provide a mechanism for localized control of dendrite and synapse morphogenesis by activity and CaMKII., These FLIM versions of Camui could be useful for elucidating the function of CaMKII both in vitro and in vivo., The novel cGMP/PKG/ROS/calmodulin/CaMKII signaling pathway may regulate cardiomyocyte excitability by opening K(ATP) channels and contribute to cardiac protection against ischemia-reperfusion injury., Characterization of a central Ca2+/calmodulin-dependent protein kinase IIalpha/beta binding domain in densin that selectively modulates glutamate receptor subunit phosphorylation., Promoter methylations of CAMK2B and ARFGEF1 are novel epigenetic markers identified in breast cancer cell lines., Study presents the crystal structure of an autoinhibited full-length human CaMKII holoenzyme, revealing an unexpected compact arrangement of kinase domains docked against a central hub, with the calmodulin-binding sites completely inaccessible., beta-carotene reverses the IL-1beta-mediated reduction in paraoxonase-1 expression via induction of the CaMKKII pathway in human endothelial cells, Due to similarity of structure variations, we suggest that these compounds may have an effect on beta-CaMKII and that sengesterone may have a similar efficacy as the control.,
SP_COMMENT alternative products:The variable region of the CAMK2B protein is encoded by at least 7 exons (V1 to V7). Alternative splicing within this region gives rise to CAMK2B isoforms, catalytic activity:ATP + a protein = ADP + a phosphoprotein., enzyme regulation:Autophosphorylation of CAMK2 plays an important role in the regulation of the kinase activity., function:CaM-kinase II (CAMK2) is a prominent kinase in the central nervous system that may function in long-term potentiation and neurotransmitter release. Member of the NMDAR signaling complex in excitatory synapses, it may regulate NMDAR-dependent potentiation of the AMPAR and synaptic plasticity., similarity:Belongs to the protein kinase superfamily., similarity:Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CaMK subfamily., similarity:Contains 1 protein kinase domain., subunit:CAMK2 is composed of four different chains: alpha, beta, gamma, and delta. The different isoforms assemble into homo- or heteromultimeric holoenzymes composed of 8 to 12 subunits. Interacts with SYNGAP1 and CAMK2N2 (By similarity). Interacts with MPDZ., tissue specificity:Widely expressed. Expressed in adult and fetal brain. Expression is slightly lower in fetal brain.,