Gene Gene information from NCBI Gene database.
Entrez ID 5518
Gene name Protein phosphatase 2 scaffold subunit Aalpha
Gene symbol PPP2R1A
Synonyms (NCBI Gene)
HJS2MRD36PP2A-AalphaPP2AAPP2AAALPHAPR65A
Chromosome 19
Chromosome location 19q13.41
Summary This gene encodes a constant regulatory subunit of protein phosphatase 2. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric co
SNPs SNP information provided by dbSNP.
6
SNP ID Visualize variation Clinical significance Consequence
rs786205227 C>T Pathogenic-likely-pathogenic, pathogenic Missense variant, coding sequence variant, non coding transcript variant
rs786205228 C>G,T Likely-pathogenic, pathogenic Missense variant, 5 prime UTR variant, coding sequence variant, non coding transcript variant
rs863225094 G>A Pathogenic Missense variant, coding sequence variant, non coding transcript variant
rs1057519946 C>G,T Likely-pathogenic Coding sequence variant, missense variant, non coding transcript variant
rs1057519947 G>A Likely-pathogenic Coding sequence variant, missense variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
300
miRTarBase ID miRNA Experiments Reference
MIRT031709 hsa-miR-16-5p Proteomics 18668040
MIRT051517 hsa-let-7e-5p CLASH 23622248
MIRT050961 hsa-miR-17-5p CLASH 23622248
MIRT050575 hsa-miR-20a-5p CLASH 23622248
MIRT050575 hsa-miR-20a-5p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
62
GO ID Ontology Definition Evidence Reference
GO:0000159 Component Protein phosphatase type 2A complex IBA
GO:0000159 Component Protein phosphatase type 2A complex IDA 17055435, 17174897
GO:0000159 Component Protein phosphatase type 2A complex IEA
GO:0000159 Component Protein phosphatase type 2A complex TAS 11007961
GO:0000775 Component Chromosome, centromeric region IDA 16580887
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
605983 9302 ENSG00000105568
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P30153
Protein name Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (PP2Aa) (Medium tumor antigen-associated 61 kDa protein) (PP2A subunit A isoform PR65-alpha) (PP2A subunit A isoform R1-alpha)
Protein function The PR65 subunit of protein phosphatase 2A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit (PubMed:15525651, PubMed:16580887, PubMed:33243860, PubMed:33633399, PubMed:34004
PDB 1B3U , 2IE3 , 2IE4 , 2NPP , 2NYL , 2NYM , 2PKG , 3C5W , 3DW8 , 3K7V , 3K7W , 4I5L , 4I5N , 4LAC , 5W0W , 6IUR , 6NTS , 7CUN , 7K36 , 7PKS , 7SOY , 7YCX , 8RBX , 8RBZ , 8RC4 , 8SO0 , 8TTB , 8TWE , 8TWI , 8U1X , 8U89 , 8UWB , 8YJB
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02985 HEAT 166 196 HEAT repeat Repeat
PF02985 HEAT 205 235 HEAT repeat Repeat
PF02985 HEAT 283 313 HEAT repeat Repeat
Sequence
MAAADGDDSLYPIAVLIDELRNEDVQLRLNSIKKLSTIALALGVERTRSELLPFLTDTIY
DEDEVLLALAEQLGTFTTLVGGPEYVHCLLPPLESLATVEETVVRDKAVESLRAISHEHS
PSDLEAHFVPLVKRLAGGDWFTSRTSACGLFSVCYPRVSSAVKAELRQYFRNLCSDDTPM
VRRAAASKLGEFAKVL
ELDNVKSEIIPMFSNLASDEQDSVRLLAVEACVNIAQLLPQEDL
EALVMPTLRQAAEDKSWRVRYMVADKFTELQKAVGPEITKTDLVPAFQNLMKDCEAEVRA
AASHKVKEFCENL
SADCRENVIMSQILPCIKELVSDANQHVKSALASVIMGLSPILGKDN
TIEHLLPLFLAQLKDECPEVRLNIISNLDCVNEVIGIRQLSQSLLPAIVELAEDAKWRVR
LAIIEYMPLLAGQLGVEFFDEKLNSLCMAWLVDHVYAIREAATSNLKKLVEKFGKEWAHA
TIIPKVLAMSGDPNYLHRMTTLFCINVLSEVCGQDITTKHMLPTVLRMAGDPVANVRFNV
AKSLQKIGPILDNSTLQSEVKPILEKLTQDQDVDVKYFAQEALTVLSLA
Sequence length 589
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
19
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Colon adenocarcinoma Likely pathogenic; Pathogenic rs1057519946 RCV005900737
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Houge-Janssens syndrome 2 Pathogenic; Likely pathogenic rs2122334663, rs2122337413, rs786205228, rs786205227, rs863225094, rs1600167934, rs2514079238, rs2514094817, rs1978897991, rs546812521, rs1057519946, rs1057519947, rs1555791268, rs1600167941 RCV003232383
RCV005868326
RCV002273041
RCV000170500
RCV000170501
View all (10 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Intellectual disability Likely pathogenic; Pathogenic rs1057519947 RCV002225611
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Neoplasm Likely pathogenic rs546812521 RCV005230633
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autism spectrum disorder Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
COMPLEX NEURODEVELOPMENTAL DISORDER ClinGen, GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma of lung (disorder) Lung adenocarcinoma CLINVAR_DG 26619011
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of prostate Prostate adenocarcinoma CLINVAR_DG 26619011
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 34716204 Associate
★☆☆☆☆
Found in Text Mining only
Aqueductal Stenosis Aqueductal Stenosis CLINVAR_DG
★☆☆☆☆
Found in Text Mining only
Ataxia Telangiectasia Ataxia telangiectasia Pubtator 34933911 Associate
★☆☆☆☆
Found in Text Mining only
Autistic behavior Autism CLINVAR_DG
★☆☆☆☆
Found in Text Mining only
Brachydactyly Brachydactyly CLINVAR_DG
★☆☆☆☆
Found in Text Mining only
Breast Carcinoma Breast Carcinoma BEFREE 19890961
★☆☆☆☆
Found in Text Mining only
Breast Diseases Breast disease Pubtator 19890961 Associate
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 19890961 Associate
★☆☆☆☆
Found in Text Mining only