Gene Gene information from NCBI Gene database.
Entrez ID 23649
Gene name DNA polymerase alpha 2, accessory subunit
Gene symbol POLA2
Synonyms (NCBI Gene)
-
Chromosome 11
Chromosome location 11q13.1
miRNA miRNA information provided by mirtarbase database.
296
miRTarBase ID miRNA Experiments Reference
MIRT001348 hsa-miR-1-3p pSILAC 18668040
MIRT001348 hsa-miR-1-3p Proteomics;Other 18668040
MIRT024956 hsa-miR-215-5p Microarray 19074876
MIRT026640 hsa-miR-192-5p Microarray 19074876
MIRT621040 hsa-miR-5684 HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
20
GO ID Ontology Definition Evidence Reference
GO:0003677 Function DNA binding IEA
GO:0005515 Function Protein binding IPI 32353859, 32814053, 33060197, 34232536, 36217030
GO:0005634 Component Nucleus IEA
GO:0005654 Component Nucleoplasm IDA
GO:0005654 Component Nucleoplasm TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
620063 30073 ENSG00000014138
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14181
Protein name DNA polymerase alpha subunit B (DNA polymerase alpha 70 kDa subunit)
Protein function Accessory subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis (PubMed:9705292). During the S phase of the cell cycle, the DNA polym
PDB 2KEB , 4E2I , 4Y97 , 5EXR , 7OPL , 7U5C , 8B9D , 8D0B , 8D0K , 8D9D , 8QJ7 , 8VY3 , 9C8V
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF08418 Pol_alpha_B_N 21 247 DNA polymerase alpha subunit B N-terminal Family
PF04042 DNA_pol_E_B 342 549 DNA polymerase alpha/epsilon subunit B Family
Sequence
Sequence length 598
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  DNA replication   Inhibition of replication initiation of damaged DNA by RB1/E2F1
Polymerase switching on the C-strand of the telomere
Telomere C-strand synthesis initiation
DNA replication initiation
Activation of the pre-replicative complex
Polymerase switching
Removal of the Flap Intermediate
Processive synthesis on the lagging strand
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
5
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
Telomere Biology Disorder Likely pathogenic rs777941351 RCV003493282
★★★★☆
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
COLORECTAL CANCER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
HYPERURICEMIA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
PANCREATIC CARCINOMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
TELOMERE SYNDROME Disgenet, GenCC
Disgenet, GenCC
★★☆☆☆
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
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 37051625 Associate
★☆☆☆☆
Found in Text Mining only
Carcinoma of lung Lung carcinoma BEFREE 28155658
★☆☆☆☆
Found in Text Mining only
Cerebroretinal Microangiopathy with Calcifications and Cysts Cerebroretinal microangiopathy with calcifications and cysts Pubtator 39616267 Associate
★☆☆☆☆
Found in Text Mining only
Chagas Cardiomyopathy Chagas cardiomyopathy Pubtator 34714828 Associate
★☆☆☆☆
Found in Text Mining only
Colorectal Neoplasms Colorectal neoplasm Pubtator 36869385 Associate
★☆☆☆☆
Found in Text Mining only
Glioblastoma Glioblastoma Pubtator 32549188 Associate
★☆☆☆☆
Found in Text Mining only
Lung Neoplasms Lung neoplasms Pubtator 28155658 Associate
★☆☆☆☆
Found in Text Mining only
Malignant neoplasm of lung Lung Cancer BEFREE 28155658
★☆☆☆☆
Found in Text Mining only
Mesothelioma Mesothelioma Pubtator 22905093 Associate
★☆☆☆☆
Found in Text Mining only
Non-Small Cell Lung Carcinoma Lung carcinoma BEFREE 25521664, 28155658
★☆☆☆☆
Found in Text Mining only