Descriptions

CaMKII is one of the most important transducers of Ca2+signals in a variety of cell types and is highly conserved across animal species. The calmodulin-responsive regulatory segment forms a coiled coil structure that blocks peptide and ATP binding to the otherwise intrinsically active kinase domain.Ca2+/CaM removes the autoinhibitory regulatory segment located C-terminal to the kinase domain which releases the catalytic activity of the enzyme.

Autoinhibitory domains (AIDs)

Target domain

14-272 (Protein kinase domain)

Relief mechanism

Partner binding

Assay

Accessory elements

156-179 (Activation loop from InterPro)

Target domain

14-272 (Protein kinase domain)

Relief mechanism

Assay

Autoinhibited structure

Activated structure

1 structures for P28652

Entry ID Method Resolution Chain Position Source
AF-P28652-F1 Predicted AlphaFoldDB

19 variants for P28652

Variant ID(s) Position Change Description Diseaes Association Provenance
rs3389143289 89 V>F No EVA
rs3389140842 95 G>D No EVA
rs3389105262 99 F>V No EVA
rs3389153208 105 R>* No EVA
rs3389139588 139 P>S No EVA
rs3389140704 158 F>S No EVA
rs3389081256 198 W>R No EVA
rs3389139582 209 V>L No EVA
rs3389081214 251 Q>* No EVA
rs3389140735 259 K>T No EVA
rs3389140930 269 H>Y No EVA
rs3389136872 296 A>S No EVA
rs3401593774 297 R>S No EVA
rs3401807303 316 V>CPLLAPG* No EVA
rs3389151680 326 M>I No EVA
rs3389114378 332 G>S No EVA
rs3389140739 369 K>N No EVA
rs3389140856 402 I>L No EVA
rs3389136912 509 R>H No EVA

No associated diseases with P28652

4 regional properties for P28652

Type Name Position InterPro Accession
domain Protein kinase domain 14 - 272 IPR000719
active_site Serine/threonine-protein kinase, active site 132 - 144 IPR008271
domain Calcium/calmodulin-dependent protein kinase II, association-domain 410 - 537 IPR013543
binding_site Protein kinase, ATP binding site 20 - 43 IPR017441

Functions

Description
EC Number 2.7.11.17 Protein-serine/threonine kinases
Subcellular Localization
  • Cytoplasm, cytoskeleton
  • Cytoplasm, cytoskeleton, microtubule organizing center, centrosome
  • Sarcoplasmic reticulum membrane ; Peripheral membrane protein ; Cytoplasmic side
  • Synapse
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

10 GO annotations of cellular component

Name Definition
centrosome A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
dendrite A neuron projection that has a short, tapering, morphology. Dendrites receive and integrate signals from other neurons or from sensory stimuli, and conduct nerve impulses towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
glutamatergic synapse A synapse that uses glutamate as a neurotransmitter.
neuron projection A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
perikaryon The portion of the cell soma (neuronal cell body) that excludes the nucleus.
postsynaptic density An electron dense network of proteins within and adjacent to the postsynaptic membrane of an asymmetric, neuron-neuron synapse. Its major components include neurotransmitter receptors and the proteins that spatially and functionally organize them such as anchoring and scaffolding molecules, signaling enzymes and cytoskeletal components.
sarcoplasmic reticulum membrane The lipid bilayer surrounding the sarcoplasmic reticulum.
spindle midzone The area in the center of the spindle where the spindle microtubules from opposite poles overlap.

9 GO annotations of molecular function

Name Definition
ATP binding Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
calcium-dependent protein serine/threonine kinase activity Calcium-dependent catalysis of the reactions
calmodulin binding Binding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
calmodulin-dependent protein kinase activity Calmodulin-dependent catalysis of the reactions
phospholipase binding Binding to a phospholipase.
protein kinase binding Binding to a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
protein serine kinase activity Catalysis of the reactions
protein serine/threonine kinase activity Catalysis of the reactions
structural constituent of postsynaptic actin cytoskeleton The action of a molecule that contributes to the structural integrity of a postsynaptic actin cytoskeleton.

20 GO annotations of biological process

Name Definition
activation of meiosis involved in egg activation Any process that starts the inactive process of meiosis in an egg after the egg has been fertilized or physiologically activated. Eggs generally arrest in meiosis and complete the process after activation.
apoptotic signaling pathway The series of molecular signals which triggers the apoptotic death of a cell. The pathway starts with reception of a signal, and ends when the execution phase of apoptosis is triggered.
calcium ion transport The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
cell differentiation The cellular developmental process in which a relatively unspecialized cell, e.g. embryonic or regenerative cell, acquires specialized structural and/or functional features that characterize a specific cell. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state.
cell projection morphogenesis The process in which the anatomical structures of a cell projection are generated and organized.
G1/S transition of mitotic cell cycle The mitotic cell cycle transition by which a cell in G1 commits to S phase. The process begins with the build up of G1 cyclin-dependent kinase (G1 CDK), resulting in the activation of transcription of G1 cyclins. The process ends with the positive feedback of the G1 cyclins on the G1 CDK which commits the cell to S phase, in which DNA replication is initiated.
long-term synaptic potentiation A process that modulates synaptic plasticity such that synapses are changed resulting in the increase in the rate, or frequency of synaptic transmission at the synapse.
nervous system development The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state.
neuromuscular process controlling balance Any process that an organism uses to control its balance, the orientation of the organism (or the head of the organism) in relation to the source of gravity. In humans and animals, balance is perceived through visual cues, the labyrinth system of the inner ears and information from skin pressure receptors and muscle and joint receptors.
phosphorylation The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
positive regulation of apoptotic signaling pathway Any process that activates or increases the frequency, rate or extent of apoptotic signaling pathway.
positive regulation of dendritic spine morphogenesis Any process that increases the rate, frequency, or extent of dendritic spine morphogenesis, the process in which the anatomical structures of a dendritic spine are generated and organized. A dendritic spine is a protrusion from a dendrite and a specialized subcellular compartment involved in synaptic transmission.
positive regulation of neuron projection development Any process that increases the rate, frequency or extent of neuron projection development. Neuron projection development is the process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
positive regulation of synapse maturation Any process that increases the extent of synapse maturation, the process that organizes a synapse so that it attains its fully functional state.
regulation of long-term neuronal synaptic plasticity A process that modulates long-term neuronal synaptic plasticity, the ability of neuronal synapses to change long-term as circumstances require. Long-term neuronal synaptic plasticity generally involves increase or decrease in actual synapse numbers.
regulation of neuron migration Any process that modulates the frequency, rate or extent of neuron migration.
regulation of protein localization to plasma membrane Any process that modulates the frequency, rate or extent of protein localization to plasma membrane.
regulation of synapse maturation Any process that modulates the extent of synapse maturation, the process that organizes a synapse so that it attains its fully functional state.
regulation of synaptic transmission, cholinergic Any process that modulates the frequency, rate or extent of cholinergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter acetylcholine.
response to cadmium ion Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cadmium (Cd) ion stimulus.

40 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q2HJF7 CAMK2D Calcium/calmodulin-dependent protein kinase type II subunit delta Bos taurus (Bovine) SS
Q3MHJ9 CAMK2B Calcium/calmodulin-dependent protein kinase type II subunit beta Bos taurus (Bovine) SS
Q5ZKI0 CAMK2D Calcium/calmodulin-dependent protein kinase type II delta chain Gallus gallus (Chicken) SS
Q24210 CASK Peripheral plasma membrane protein CASK Drosophila melanogaster (Fruit fly) SS
Q00168 CaMKII Calcium/calmodulin-dependent protein kinase type II alpha chain Drosophila melanogaster (Fruit fly) SS
Q13555 CAMK2G Calcium/calmodulin-dependent protein kinase type II subunit gamma Homo sapiens (Human) EV
O14936 CASK Peripheral plasma membrane protein CASK Homo sapiens (Human) EV
Q9UQM7 CAMK2A Calcium/calmodulin-dependent protein kinase type II subunit alpha Homo sapiens (Human) EV
Q13557 CAMK2D Calcium/calmodulin-dependent protein kinase type II subunit delta Homo sapiens (Human) EV
Q13554 CAMK2B Calcium/calmodulin-dependent protein kinase type II subunit beta Homo sapiens (Human) EV
O70589 Cask Peripheral plasma membrane protein CASK Mus musculus (Mouse) SS
P07934 Phkg1 Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform Mus musculus (Mouse) SS
Q9DB30 Phkg2 Phosphorylase b kinase gamma catalytic chain, liver/testis isoform Mus musculus (Mouse) PR
P11798 Camk2a Calcium/calmodulin-dependent protein kinase type II subunit alpha Mus musculus (Mouse) PR
Q923T9 Camk2g Calcium/calmodulin-dependent protein kinase type II subunit gamma Mus musculus (Mouse) SS
Q6PHZ2 Camk2d Calcium/calmodulin-dependent protein kinase type II subunit delta Mus musculus (Mouse) SS
Q8VCR8 Mylk2 Myosin light chain kinase 2, skeletal/cardiac muscle Mus musculus (Mouse) SS
Q3UIZ8 Mylk3 Myosin light chain kinase 3 Mus musculus (Mouse) SS
Q91YA2 Pskh1 Serine/threonine-protein kinase H1 Mus musculus (Mouse) SS
Q9QYK9 Pnck Calcium/calmodulin-dependent protein kinase type 1B Mus musculus (Mouse) PR
Q91VB2 Camk1g Calcium/calmodulin-dependent protein kinase type 1G Mus musculus (Mouse) SS
Q8BW96 Camk1d Calcium/calmodulin-dependent protein kinase type 1D Mus musculus (Mouse) SS
Q3UHL1 Camkv CaM kinase-like vesicle-associated protein Mus musculus (Mouse) SS
Q91YS8 Camk1 Calcium/calmodulin-dependent protein kinase type 1 Mus musculus (Mouse) SS
Q95266 CAMK2D Calcium/calmodulin-dependent protein kinase type II subunit delta Sus scrofa (Pig) SS
P15791 Camk2d Calcium/calmodulin-dependent protein kinase type II subunit delta Rattus norvegicus (Rat) SS
P11275 Camk2a Calcium/calmodulin-dependent protein kinase type II subunit alpha Rattus norvegicus (Rat) PR
P11730 Camk2g Calcium/calmodulin-dependent protein kinase type II subunit gamma Rattus norvegicus (Rat) SS
P08413 Camk2b Calcium/calmodulin-dependent protein kinase type II subunit beta Rattus norvegicus (Rat) SS
P54936 lin-2 Protein lin-2 Caenorhabditis elegans SS
O62305 unc-43 Calcium/calmodulin-dependent protein kinase type II Caenorhabditis elegans EV
Q3E9C0 CPK34 Calcium-dependent protein kinase 34 Arabidopsis thaliana (Mouse-ear cress) PR
Q9FMP5 CPK17 Calcium-dependent protein kinase 17 Arabidopsis thaliana (Mouse-ear cress) PR
Q42479 CPK3 Calcium-dependent protein kinase 3 Arabidopsis thaliana (Mouse-ear cress) PR
Q9ZSA4 CPK27 Calcium-dependent protein kinase 27 Arabidopsis thaliana (Mouse-ear cress) PR
Q7XJR9 CPK16 Calcium-dependent protein kinase 16 Arabidopsis thaliana (Mouse-ear cress) PR
Q1PE17 CPK18 Calcium-dependent protein kinase 18 Arabidopsis thaliana (Mouse-ear cress) SS
Q9FKW4 CPK28 Calcium-dependent protein kinase 28 Arabidopsis thaliana (Mouse-ear cress) SS
Q6DGS3 camk2d2 Calcium/calmodulin-dependent protein kinase type II delta 2 chain Danio rerio (Zebrafish) (Brachydanio rerio) SS
Q6DEH3 camk2d1 Calcium/calmodulin-dependent protein kinase type II delta 1 chain Danio rerio (Zebrafish) (Brachydanio rerio) SS
10 20 30 40 50 60
MATTVTCTRF TDEYQLYEDI GKGAFSVVRR CVKLCTGHEY AAKIINTKKL SARDHQKLER
70 80 90 100 110 120
EARICRLLKH SNIVRLHDSI SEEGFHYLVF DLVTGGELFE DIVAREYYSE ADASHCIQQI
130 140 150 160 170 180
LEAVLHCHQM GVVHRDLKPE NLLLASKCKG AAVKLADFGL AIEVQGDQQA WFGFAGTPGY
190 200 210 220 230 240
LSPEVLRKEA YGKPVDIWAC GVILYILLVG YPPFWDEDQH KLYQQIKAGA YDFPSPEWDT
250 260 270 280 290 300
VTPEAKNLIN QMLTINPAKR ITAHEALKHP WVCQRSTVAS MMHRQETVEC LKKFNARRKL
310 320 330 340 350 360
KGAILTTMLA TRNFSVGRQT TAPATMSTAA SGTTMGLVEQ AKSLLNKKAD GVKPQTNSTK
370 380 390 400 410 420
NSSAITSPKG SLPPAALEPQ TTVIHNPVDG IKESSDSTNT TIEDEDAKAR KQEIIKTTEQ
430 440 450 460 470 480
LIEAVNNGDF EAYAKICDPG LTSFEPEALG NLVEGMDFHR FYFENLLAKN SKPIHTTILN
490 500 510 520 530 540
PHVHVIGEDA ACIAYIRLTQ YIDGQGRPRT SQSEETRVWH RRDGKWQNVH FHCSGAPVAP
LQ