PPP1R15A

protein phosphatase 1 regulatory subunit 15A, the group of Protein phosphatase 1 regulatory subunits

Basic information

Region (hg38): 19:48872212-48876059

Links

ENSG00000087074NCBI:23645OMIM:611048HGNC:14375Uniprot:O75807AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the PPP1R15A gene.

  • not_specified (103 variants)
  • not_provided (4 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the PPP1R15A gene is commonly pathogenic or not. These statistics are base on transcript: NM_000014330.5. Only rare variants are included in the table.

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.

EffectPLPVUSLBBSum
synonymous
1
clinvar
2
clinvar
3
missense
90
clinvar
13
clinvar
103
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 90 14 2
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
PPP1R15Aprotein_codingprotein_codingENST00000200453 23666
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
2.21e-120.125122881041228850.0000163
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense-0.1583913821.020.00002034296
Missense in Polyphen178166.511.0691840
Synonymous-0.8751641501.090.000008001428
Loss of Function0.6742023.50.8500.00000125271

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00005950.0000595
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.000009140.00000903
Middle Eastern0.000.00
South Asian0.00003290.0000328
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Recruits the serine/threonine-protein phosphatase PP1 to dephosphorylate the translation initiation factor eIF-2A/EIF2S1, thereby reversing the shut-off of protein synthesis initiated by stress-inducible kinases and facilitating recovery of cells from stress. Down-regulates the TGF-beta signaling pathway by promoting dephosphorylation of TGFB1 by PP1. May promote apoptosis by inducing TP53 phosphorylation on 'Ser-15'. {ECO:0000269|PubMed:11564868, ECO:0000269|PubMed:12556489, ECO:0000269|PubMed:14635196, ECO:0000269|PubMed:14718519, ECO:0000269|PubMed:8139541}.;
Pathway
Protein processing in endoplasmic reticulum - Homo sapiens (human);TGF-Ncore;Photodynamic therapy-induced unfolded protein response;Signal Transduction;TGF_beta_Receptor;BMP receptor signaling;Signaling by TGF-beta Receptor Complex;Signaling by TGF-beta family members;Downregulation of TGF-beta receptor signaling;TGF-beta receptor signaling activates SMADs;TGF-beta receptor signaling (Consensus)

Recessive Scores

pRec
0.195

Intolerance Scores

loftool
0.946
rvis_EVS
2.56
rvis_percentile_EVS
98.74

Haploinsufficiency Scores

pHI
0.0292
hipred
N
hipred_score
0.352
ghis

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
S
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
1.00

Gene Damage Prediction

AllRecessiveDominant
MendelianHighHighHigh
Primary ImmunodeficiencyHighHighHigh
CancerHighHighHigh

Mouse Genome Informatics

Gene name
Ppp1r15a
Phenotype
cellular phenotype; hematopoietic system phenotype; normal phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); immune system phenotype;

Gene ontology

Biological process
apoptotic process;cellular response to DNA damage stimulus;cell cycle arrest;positive regulation of translational initiation in response to stress;negative regulation of phosphoprotein phosphatase activity;positive regulation of phosphoprotein phosphatase activity;response to endoplasmic reticulum stress;negative regulation of protein dephosphorylation;regulation of translational initiation by eIF2 alpha dephosphorylation;intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress;protein localization to endoplasmic reticulum;positive regulation of peptidyl-serine dephosphorylation;negative regulation of PERK-mediated unfolded protein response;positive regulation of endoplasmic reticulum stress-induced eIF2 alpha dephosphorylation
Cellular component
protein phosphatase type 1 complex;cytoplasm;mitochondrion;mitochondrial outer membrane;endoplasmic reticulum;endoplasmic reticulum membrane;Golgi apparatus;cytosol;membrane
Molecular function
protein binding;protein phosphatase 1 binding;protein phosphatase regulator activity;protein kinase binding;protein phosphatase activator activity