PRKCG

protein kinase C gamma, the group of C2 domain containing protein kinases

Basic information

Region (hg38): 19:53879190-53907652

Previous symbols: [ "PKCG", "SCA14" ]

Links

ENSG00000126583NCBI:5582OMIM:176980HGNC:9402Uniprot:P05129AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • spinocerebellar ataxia type 14 (Definitive), mode of inheritance: AD
  • spinocerebellar ataxia type 14 (Strong), mode of inheritance: AD
  • spinocerebellar ataxia type 14 (Supportive), mode of inheritance: AD

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Spinocerebellar ataxia 14AD/ARGeneralGenetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testingNeurologic10939565; 12164726; 12644968; 14694043; 14676051; 16193476; 15841389; 19561170; 21434874; 21827914; 21937992; 22675081; 23604456
Homozygosity has been described in severe cases

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the PRKCG gene.

  • Spinocerebellar ataxia type 14 (5 variants)
  • not provided (3 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the PRKCG gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
8
clinvar
17
clinvar
8
clinvar
33
missense
4
clinvar
16
clinvar
102
clinvar
2
clinvar
3
clinvar
127
nonsense
1
clinvar
1
clinvar
2
start loss
1
clinvar
1
frameshift
2
clinvar
2
inframe indel
3
clinvar
3
splice donor/acceptor (+/-2bp)
0
splice region
4
2
2
8
non coding
16
clinvar
24
clinvar
40
clinvar
80
Total 5 16 133 43 51

Variants in PRKCG

This is a list of pathogenic ClinVar variants found in the PRKCG region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
19-53880584-C-CATTCATAGAGCCAGAGACACAGAGAGATTCAGAGTCAGAGAAACATAGAGATTCATAGAGCCAGAGACAAAGAGAGATTCAGAGTCAGAGAAACATAGAG Uncertain significance (-)1050550
19-53882183-A-C Benign (Sep 25, 2019)1260463
19-53882262-C-T Spinocerebellar ataxia type 14 Uncertain significance (Jan 12, 2018)330055
19-53882302-TGGCGGAGCCGGCGCG-T Likely benign (Feb 09, 2022)2579987
19-53882326-G-C Autosomal dominant cerebellar ataxia Uncertain significance (Jun 14, 2016)330056
19-53882483-G-T not specified Uncertain significance (Dec 15, 2023)2691281
19-53882495-A-G Uncertain significance (Nov 01, 2017)546853
19-53882502-G-A Uncertain significance (Nov 03, 2022)2684343
19-53882535-G-A Inborn genetic diseases Uncertain significance (Feb 15, 2023)2484846
19-53882535-G-GA Uncertain significance (Nov 02, 2023)3363592
19-53882541-G-A Inborn genetic diseases Uncertain significance (Dec 19, 2023)3218773
19-53882562-G-A Uncertain significance (Sep 03, 2020)805319
19-53882564-GCC-CCT Uncertain significance (Jun 14, 2023)2684342
19-53882566-C-T not specified • Spinocerebellar ataxia type 14 Benign (Oct 25, 2021)130037
19-53882570-A-G Spinocerebellar ataxia type 14 not provided (-)42174
19-53882571-G-A Uncertain significance (Aug 07, 2017)1045901
19-53882593-C-G Uncertain significance (Jan 31, 2022)1807563
19-53882601-A-G Spinocerebellar ataxia type 14 Pathogenic (Jul 22, 2021)1298291
19-53882608-C-T Uncertain significance (Aug 19, 2022)1806839
19-53882616-G-C Spinocerebellar ataxia type 14 Likely pathogenic (Aug 03, 2023)42132
19-53882637-T-C Uncertain significance (Sep 10, 2021)1807561
19-53882648-T-A Spinocerebellar ataxia type 14 Likely pathogenic (Mar 30, 2015)211956
19-53882648-T-C Uncertain significance (Apr 26, 2022)1712657
19-53882649-G-T Uncertain significance (Jan 20, 2022)1338905
19-53882673-A-T PRKCG-related disorder Likely benign (Apr 03, 2020)3038206

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
PRKCGprotein_codingprotein_codingENST00000263431 1828463
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.000.000153125743051257480.0000199
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense3.062384130.5760.00002504568
Missense in Polyphen48149.110.321911738
Synonymous-0.3371741681.030.00001101362
Loss of Function5.28338.30.07840.00000207408

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00005780.0000578
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.00002640.0000264
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Calcium-activated, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase that plays diverse roles in neuronal cells and eye tissues, such as regulation of the neuronal receptors GRIA4/GLUR4 and GRIN1/NMDAR1, modulation of receptors and neuronal functions related to sensitivity to opiates, pain and alcohol, mediation of synaptic function and cell survival after ischemia, and inhibition of gap junction activity after oxidative stress. Binds and phosphorylates GRIA4/GLUR4 glutamate receptor and regulates its function by increasing plasma membrane-associated GRIA4 expression. In primary cerebellar neurons treated with the agonist 3,5-dihyidroxyphenylglycine, functions downstream of the metabotropic glutamate receptor GRM5/MGLUR5 and phosphorylates GRIN1/NMDAR1 receptor which plays a key role in synaptic plasticity, synaptogenesis, excitotoxicity, memory acquisition and learning. May be involved in the regulation of hippocampal long-term potentiation (LTP), but may be not necessary for the process of synaptic plasticity. May be involved in desensitization of mu-type opioid receptor-mediated G-protein activation in the spinal cord, and may be critical for the development and/or maintenance of morphine-induced reinforcing effects in the limbic forebrain. May modulate the functionality of mu-type-opioid receptors by participating in a signaling pathway which leads to the phosphorylation and degradation of opioid receptors. May also contributes to chronic morphine-induced changes in nociceptive processing. Plays a role in neuropathic pain mechanisms and contributes to the maintenance of the allodynia pain produced by peripheral inflammation. Plays an important role in initial sensitivity and tolerance to ethanol, by mediating the behavioral effects of ethanol as well as the effects of this drug on the GABA(A) receptors. During and after cerebral ischemia modulate neurotransmission and cell survival in synaptic membranes, and is involved in insulin-induced inhibition of necrosis, an important mechanism for minimizing ischemic injury. Required for the elimination of multiple climbing fibers during innervation of Purkinje cells in developing cerebellum. Is activated in lens epithelial cells upon hydrogen peroxide treatment, and phosphorylates connexin-43 (GJA1/CX43), resulting in disassembly of GJA1 gap junction plaques and inhibition of gap junction activity which could provide a protective effect against oxidative stress (By similarity). Phosphorylates p53/TP53 and promotes p53/TP53-dependent apoptosis in response to DNA damage. Involved in the phase resetting of the cerebral cortex circadian clock during temporally restricted feeding. Stabilizes the core clock component ARNTL/BMAL1 by interfering with its ubiquitination, thus suppressing its degradation, resulting in phase resetting of the cerebral cortex clock (By similarity). {ECO:0000250|UniProtKB:P63318, ECO:0000250|UniProtKB:P63319, ECO:0000269|PubMed:16377624}.;
Disease
DISEASE: Spinocerebellar ataxia 14 (SCA14) [MIM:605361]: Spinocerebellar ataxia is a clinically and genetically heterogeneous group of cerebellar disorders. Patients show progressive incoordination of gait and often poor coordination of hands, speech and eye movements, due to degeneration of the cerebellum with variable involvement of the brainstem and spinal cord. SCA14 is an autosomal dominant cerebellar ataxia (ADCA). {ECO:0000269|PubMed:12644968, ECO:0000269|PubMed:29053796}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Pathway
Inflammatory mediator regulation of TRP channels - Homo sapiens (human);Non-small cell lung cancer - Homo sapiens (human);Focal adhesion - Homo sapiens (human);mTOR signaling pathway - Homo sapiens (human);Aldosterone synthesis and secretion - Homo sapiens (human);Oxytocin signaling pathway - Homo sapiens (human);Fc gamma R-mediated phagocytosis - Homo sapiens (human);VEGF signaling pathway - Homo sapiens (human);Long-term potentiation - Homo sapiens (human);Retrograde endocannabinoid signaling - Homo sapiens (human);Choline metabolism in cancer - Homo sapiens (human);GABAergic synapse - Homo sapiens (human);Serotonergic synapse - Homo sapiens (human);Dopaminergic synapse - Homo sapiens (human);Glutamatergic synapse - Homo sapiens (human);HIF-1 signaling pathway - Homo sapiens (human);Thyroid hormone synthesis - Homo sapiens (human);Long-term depression - Homo sapiens (human);ErbB signaling pathway - Homo sapiens (human);Gap junction - Homo sapiens (human);African trypanosomiasis - Homo sapiens (human);Gastric acid secretion - Homo sapiens (human);Circadian entrainment - Homo sapiens (human);Amoebiasis - Homo sapiens (human);Hepatocellular carcinoma - Homo sapiens (human);Glioma - Homo sapiens (human);Thyroid hormone signaling pathway - Homo sapiens (human);Calcium signaling pathway - Homo sapiens (human);Vascular smooth muscle contraction - Homo sapiens (human);Endocrine and other factor-regulated calcium reabsorption - Homo sapiens (human);Aldosterone-regulated sodium reabsorption - Homo sapiens (human);Rap1 signaling pathway - Homo sapiens (human);Ras signaling pathway - Homo sapiens (human);Salivary secretion - Homo sapiens (human);Pancreatic secretion - Homo sapiens (human);MAPK signaling pathway - Homo sapiens (human);Natural killer cell mediated cytotoxicity - Homo sapiens (human);Sphingolipid signaling pathway - Homo sapiens (human);Phosphatidylinositol signaling system - Homo sapiens (human);Amphetamine addiction - Homo sapiens (human);Proteoglycans in cancer - Homo sapiens (human);MicroRNAs in cancer - Homo sapiens (human);Pathways in cancer - Homo sapiens (human);Hepatitis B - Homo sapiens (human);Wnt signaling pathway - Homo sapiens (human);Cholinergic synapse - Homo sapiens (human);Morphine addiction - Homo sapiens (human);Insulin secretion - Homo sapiens (human);Melanogenesis - Homo sapiens (human);EGFR Inhibitor Pathway, Pharmacodynamics;Leukocyte transendothelial migration - Homo sapiens (human);Proton Pump Inhibitor Pathway, Pharmacodynamics;Beta-agonist/Beta-blocker Pathway, Pharmacodynamics;VEGF Signaling Pathway;miRs in Muscle Cell Differentiation;Signaling Pathways in Glioblastoma;Common Pathways Underlying Drug Addiction;Myometrial Relaxation and Contraction Pathways;Focal Adhesion;G Protein Signaling Pathways;Wnt Signaling Pathway;MAPK Signaling Pathway;Wnt Signaling Pathway and Pluripotency;Ras Signaling;Wnt Signaling Pathway;Calcium Regulation in the Cardiac Cell;Signaling by GPCR;Signaling by WNT;Signal Transduction;keratinocyte differentiation;GPCR GroupI metabotropic glutamate receptor;GPCR signaling-G alpha q;Calmodulin induced events;CaM pathway;Neuronal System;Disinhibition of SNARE formation;Response to elevated platelet cytosolic Ca2+;Platelet activation, signaling and aggregation;IL-7 signaling;WNT5A-dependent internalization of FZD4;PCP/CE pathway;Beta-catenin independent WNT signaling;Hemostasis;DAG and IP3 signaling;Thromboxane A2 receptor signaling;JAK STAT pathway and regulation;EPO signaling;Trafficking of GluR2-containing AMPA receptors;Trafficking of AMPA receptors;Glutamate binding, activation of AMPA receptors and synaptic plasticity;Ca-dependent events;PLC beta mediated events;Neurotransmitter receptors and postsynaptic signal transmission;Transmission across Chemical Synapses;G-protein mediated events;Opioid Signalling;G alpha (i) signalling events;G alpha (z) signalling events;Wnt;VEGF;GPCR downstream signalling;Intracellular signaling by second messengers;PAR1-mediated thrombin signaling events;IL8- and CXCR1-mediated signaling events;Retinoic acid receptors-mediated signaling;Role of Calcineurin-dependent NFAT signaling in lymphocytes;Endothelins;IL8- and CXCR2-mediated signaling events (Consensus)

Recessive Scores

pRec
0.715

Intolerance Scores

loftool
0.130
rvis_EVS
-0.71
rvis_percentile_EVS
14.5

Haploinsufficiency Scores

pHI
0.373
hipred
Y
hipred_score
0.740
ghis
0.641

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.947

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Prkcg
Phenotype
integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); normal phenotype; nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); immune system phenotype;

Zebrafish Information Network

Gene name
prkcg
Affected structure
whole organism
Phenotype tag
abnormal
Phenotype quality
viability

Gene ontology

Biological process
protein phosphorylation;chemical synaptic transmission;learning or memory;chemosensory behavior;phosphorylation;peptidyl-serine phosphorylation;platelet activation;negative regulation of protein ubiquitination;regulation of response to food;positive regulation of mismatch repair;intracellular signal transduction;negative regulation of protein catabolic process;regulation of circadian rhythm;response to morphine;negative regulation of neuron apoptotic process;protein autophosphorylation;response to pain;rhythmic process;regulation of phagocytosis;innervation;presynaptic modulation of chemical synaptic transmission;negative regulation of proteasomal protein catabolic process;response to psychosocial stress;regulation of synaptic vesicle exocytosis
Cellular component
nucleus;cytosol;plasma membrane;cell-cell junction;postsynaptic density;dendrite;calyx of Held;perinuclear region of cytoplasm;synaptic membrane;presynaptic cytosol;postsynaptic cytosol
Molecular function
protein kinase activity;protein serine/threonine kinase activity;protein kinase C activity;calcium-dependent protein kinase C activity;protein serine/threonine/tyrosine kinase activity;ATP binding;zinc ion binding