Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
5424
Gene name Gene Name - the full gene name approved by the HGNC.
DNA polymerase delta 1, catalytic subunit
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
POLD1
Synonyms (NCBI Gene) Gene synonyms aliases
CDC2, CRCS10, IMD120, MDPL, POLD
Disease Acronyms (UniProt) Disease acronyms from UniProt database
CRCS10, IMD120, MDPL
Chromosome Chromosome number
19
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
19q13.33
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes the 125-kDa catalytic subunit of DNA polymerase delta. DNA polymerase delta possesses both polymerase and 3` to 5` exonuclease activity and plays a critical role in DNA replication and repair. Alternatively spliced transcript variants ha
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs9282830 C>T Conflicting-interpretations-of-pathogenicity Non coding transcript variant, coding sequence variant, missense variant
rs41563714 C>G,T Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, non coding transcript variant, missense variant
rs45605236 C>T Benign-likely-benign, likely-benign, conflicting-interpretations-of-pathogenicity, benign Coding sequence variant, non coding transcript variant, synonymous variant
rs139949679 C>A,T Likely-benign, conflicting-interpretations-of-pathogenicity Non coding transcript variant, synonymous variant, coding sequence variant
rs140160345 A>G Likely-benign, conflicting-interpretations-of-pathogenicity Intron variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT004837 hsa-miR-24-3p Luciferase reporter assay, Microarray, qRT-PCR, Western blot 19748357
MIRT004837 hsa-miR-24-3p Luciferase reporter assay, Microarray, qRT-PCR, Western blot 19748357
MIRT016440 hsa-miR-193b-3p Microarray 20304954
MIRT023874 hsa-miR-1-3p Proteomics 18668040
MIRT025336 hsa-miR-34a-5p Proteomics 21566225
Transcription factors
Transcription factor Regulation Reference
SP1 Unknown 11375983
TP53 Unknown 11375983
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000109 Component Nucleotide-excision repair complex IDA 20713449
GO:0000166 Function Nucleotide binding IEA
GO:0000723 Process Telomere maintenance TAS
GO:0000731 Process DNA synthesis involved in DNA repair IDA 3335506, 24191025
GO:0000731 Process DNA synthesis involved in DNA repair IMP 1730053
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
174761 9175 ENSG00000062822
Protein
UniProt ID P28340
Protein name DNA polymerase delta catalytic subunit (EC 2.7.7.7) (3'-5' exodeoxyribonuclease) (EC 3.1.11.-) (DNA polymerase subunit delta p125)
Protein function As the catalytic component of the trimeric (Pol-delta3 complex) and tetrameric DNA polymerase delta complexes (Pol-delta4 complex), plays a crucial role in high fidelity genome replication, including in lagging strand synthesis, and repair (PubM
PDB 6S1M , 6S1N , 6S1O , 6TNY , 6TNZ , 9EKB
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF03104 DNA_pol_B_exo1 130 477 DNA polymerase family B, exonuclease domain Family
PF00136 DNA_pol_B 541 973 DNA polymerase family B Family
PF14260 zf-C4pol 1012 1082 C4-type zinc-finger of DNA polymerase delta Domain
Tissue specificity TISSUE SPECIFICITY: Widely expressed, with high levels of expression in heart and lung. {ECO:0000269|PubMed:23770608}.
Sequence
MDGKRRPGPGPGVPPKRARGGLWDDDDAPRPSQFEEDLALMEEMEAEHRLQEQEEEELQS
VLEGVADGQVPPSAIDPRWLRPTPPALDPQTEPLIFQQLEIDHYVGPAQPVPGGPPPSRG
SVPVLRAFGVTDEGFSVCCHIHGFAPYFYTPAPPGFGPEHMGDLQRELNLAISRDSRGGR
ELTGPAVLAVELCSRESMFGYHGHGPSPFLRITVALPRLVAPARRLLEQGIRVAGLGTPS
FAPYEANVDFEIRFMVDTDIVGCNWLELPAGKYALRLKEKATQCQLEADVLWSDVVSHPP
EGPWQRIAPLRVLSFDIECAGRKGIFPEPERDPVIQICSLGLRWGEPEPFLRLALTLRPC
APILGAKVQSYEKEEDLLQAWSTFIRIMDPDVITGYNIQNFDLPYLISRAQTLKVQTFPF
LGRVAGLCSNIRDSSFQSKQTGRRDTKVVSMVGRVQMDMLQVLLREYKLRSYTLNAV
SFH
FLGEQKEDVQHSIITDLQNGNDQTRRRLAVYCLKDAYLPLRLLERLMVLVNAVEMARVTG
VPLSYLLSRGQQVKVVSQLLRQAMHEGLLMPVVKSEGGEDYTGATVIEPLKGYYDVPIAT
LDFSSLYPSIMMAHNLCYTTLLRPGTAQKLGLTEDQFIRTPTGDEFVKTSVRKGLLPQIL
ENLLSARKRAKAELAKETDPLRRQVLDGRQLALKVSANSVYGFTGAQVGKLPCLEISQSV
TGFGRQMIEKTKQLVESKYTVENGYSTSAKVVYGDTDSVMCRFGVSSVAEAMALGREAAD
WVSGHFPSPIRLEFEKVYFPYLLISKKRYAGLLFSSRPDAHDRMDCKGLEAVRRDNCPLV
ANLVTASLRRLLIDRDPEGAVAHAQDVISDLLCNRIDISQLVITKELTRAASDYAGKQAH
VELAERMRKRDPGSAPSLGDRVPYVIISAAKGVAAYMKSEDPLFVLEHSLPIDTQYYLEQ
QLAKPLLRIFEPI
LGEGRAEAVLLRGDHTRCKTVLTGKVGGLLAFAKRRNCCIGCRTVLS
HQGAVCEFCQPRESELYQKEVSHLNALEERFSRLWTQCQRCQGSLHEDVICTSRDCPIFY
MR
KKVRKDLEDQEQLLRRFGPPGPEAW
Sequence length 1107
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  DNA replication
Base excision repair
Nucleotide excision repair
Mismatch repair
Homologous recombination
  Recognition of DNA damage by PCNA-containing replication complex
Polymerase switching on the C-strand of the telomere
Processive synthesis on the C-strand of the telomere
Telomere C-strand (Lagging Strand) Synthesis
Removal of the Flap Intermediate from the C-strand
Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha)
Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta)
PCNA-Dependent Long Patch Base Excision Repair
Termination of translesion DNA synthesis
HDR through Homologous Recombination (HRR)
Gap-filling DNA repair synthesis and ligation in GG-NER
Dual Incision in GG-NER
Dual incision in TC-NER
Gap-filling DNA repair synthesis and ligation in TC-NER
Polymerase switching
Removal of the Flap Intermediate
Processive synthesis on the lagging strand
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Adenocarcinoma of colon Adenocarcinoma of colon rs121908688, rs1553413200
Adenomatous polyposis Polymerase proofreading-related adenomatous polyposis rs387906228, rs387906229, rs387906230, rs137854568, rs137854569, rs137854570, rs121913327, rs137854571, rs387906231, rs387906232, rs137854572, rs137854573, rs137854574, rs387906233, rs137854575
View all (900 more)
Breast carcinoma Breast Carcinoma rs80359671, rs11540652, rs28934575, rs28897672, rs137886232, rs193922376, rs80357783, rs80359306, rs80359405, rs80359507, rs80359598, rs80358429, rs397507683, rs397515636, rs80359451
View all (71 more)
Carcinoma Carcinoma rs121912654, rs555607708, rs786202962, rs1564055259
Unknown
Disease term Disease name Evidence References Source
Brain neoplasms Brain Neoplasms ClinVar
Mandibular Hypoplasia, Deafness, Progeroid Features And Lipodystrophy Syndrome mandibular hypoplasia-deafness-progeroid syndrome GenCC
Colorectal Cancer colorectal cancer, susceptibility to, 10 In summary, our data strongly demonstrated that upregulation of GRB7 conferred MEKi resistance in CRC cells with KRAS mutations by mediating RTK signaling through the recruitment of PLK1. GenCC, CBGDA
Severe combined immunodeficiency disease non-severe combined immunodeficiency due to polymerase delta deficiency GenCC
Associations from Text Mining
Disease Name Relationship Type References
Adenocarcinoma Associate 32567205
Adenoma Associate 25370038, 30827058
Adenomatous Polyposis Coli Associate 28521875, 34140662, 35128723, 36291559, 37848928, 37990341
Adenomatous Polyps Associate 32792570, 35620275
Allan Herndon Dudley syndrome Associate 32567205
Alopecia Associate 26172944
Aphasia Conduction Associate 32792570
Attenuated familial adenomatous polyposis Associate 31285513
Autoimmune Diseases Associate 23245697
Brain Neoplasms Associate 33948826, 35620275