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PCNA (proliferating cell nuclear antigen)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
5111
Gene nameGene Name - the full gene name approved by the HGNC.
Proliferating cell nuclear antigen
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
PCNA
SynonymsGene synonyms aliases
ATLD2
ChromosomeChromosome number
20
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
20p12.3
SummarySummary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene is found in the nucleus and is a cofactor of DNA polymerase delta. The encoded protein acts as a homotrimer and helps increase the processivity of leading strand synthesis during DNA replication. In response to DNA damage,
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs369958038 C>A Pathogenic Coding sequence variant, missense variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT016528 hsa-miR-193b-3p Microarray 20304954
MIRT023210 hsa-miR-124-3p Proteomics;Microarray 18668037
MIRT030351 hsa-miR-26b-5p Microarray 19088304
MIRT030631 hsa-miR-24-3p Reporter assay;Western blot;qRT-PCR 19748357
MIRT050722 hsa-miR-18a-5p CLASH 23622248
Transcription factors
Transcription factor Regulation Reference
AHR Activation 12417031
ATM Unknown 22362778
CDX1 Activation 11743638
E2F1 Activation 14618416
EP300 Repression 10618724
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000083 Process Regulation of transcription involved in G1/S transition of mitotic cell cycle TAS
GO:0000122 Process Negative regulation of transcription by RNA polymerase II IEA
GO:0000307 Component Cyclin-dependent protein kinase holoenzyme complex IEA
GO:0000701 Function Purine-specific mismatch base pair DNA N-glycosylase activity IDA 11005803
GO:0000723 Process Telomere maintenance TAS
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID P12004
Protein name Proliferating cell nuclear antigen (PCNA) (Cyclin)
Protein function Auxiliary protein of DNA polymerase delta and epsilon, is involved in the control of eukaryotic DNA replication by increasing the polymerase's processibility during elongation of the leading strand (PubMed:35585232). Induces a robust stimulatory
PDB 1AXC , 1U76 , 1U7B , 1UL1 , 1VYJ , 1VYM , 1W60 , 2ZVK , 2ZVL , 2ZVM , 3JA9 , 3P87 , 3TBL , 3VKX , 3WGW , 4D2G , 4RJF , 4ZTD , 5E0T , 5E0U , 5E0V , 5IY4 , 5MAV , 5MLO , 5MLW , 5MOM , 5YCO , 5YD8 , 6CBI , 6EHT , 6FCM , 6FCN , 6GIS , 6GWS , 6HVO , 6K3A , 6QC0 , 6QCG , 6S1M , 6S1N , 6S1O , 6TNY , 6TNZ , 6VVO , 7EFA , 7KQ0 , 7KQ1 , 7M5L , 7M5M , 7M5N , 7NV0
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00705 PCNA_N
1 125
Proliferating cell nuclear antigen, N-terminal domain
Domain
PF02747 PCNA_C
127 254
Proliferating cell nuclear antigen, C-terminal domain
Domain
Sequence
Sequence length 261
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  DNA replication
Base excision repair
Nucleotide excision repair
Mismatch repair
Cell cycle
Tight junction
Hepatitis B
  Translesion synthesis by REV1
Recognition of DNA damage by PCNA-containing replication complex
Translesion Synthesis by POLH
Transcription of E2F targets under negative control by DREAM 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
SUMOylation of DNA replication proteins
Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha)
PCNA-Dependent Long Patch Base Excision Repair
Translesion synthesis by POLK
Translesion synthesis by POLI
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
TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest
Polymerase switching
Removal of the Flap Intermediate
Processive synthesis on the lagging strand
G1/S-Specific Transcription
E3 ubiquitin ligases ubiquitinate target proteins
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Adenocarcinoma Adenocarcinoma, Adenocarcinoma, Basal Cell, Adenocarcinoma, Oxyphilic, Adenocarcinoma, Tubular rs121913530, rs886039394, rs121913474 19028472
Ataxia-telangiectasia-like disorder ATAXIA-TELANGIECTASIA-LIKE DISORDER, ATAXIA-TELANGIECTASIA-LIKE DISORDER 2 rs137852759, rs137852761, rs137852762, rs587781381, rs587781384, rs371077728, rs587781822, rs745677716, rs774277300, rs774440500, rs786203931, rs786202253, rs747832587, rs863224508, rs779269083, rs876660186, rs780001540, rs876659343, rs776912688, rs759130031, rs876659145, rs878854776, rs984874083, rs1215450873, rs1376550081, rs1555015413, rs1555017184, rs1295485913, rs1451215042, rs951805101, rs1591688367, rs371455048, rs1274412848, rs1591681273, rs1565228898, rs1157436927, rs1245161888, rs1169667763, rs1157413766, rs1475506136, rs929767929 24911150
Carcinoma Carcinoma, Cribriform, Carcinoma, Granular Cell rs121912654, rs555607708, rs786202962, rs1564055259 19028472
Colonic neoplasms Malignant tumor of colon, Colonic Neoplasms rs267607789, rs774277300, rs781222233, rs1060502734, rs1060503333, rs1339238483 19723570, 19028472
Unknown
Disease name Disease term dbSNP ID References
Brain neoplasms Brain Neoplasms, Malignant neoplasm of brain, Benign neoplasm of brain, unspecified, Brain Tumor, Primary, Recurrent Brain Neoplasm, Primary malignant neoplasm of brain rs1800720, rs587781720 20932960
Intracranial neoplasm Neoplasms, Intracranial 20932960
Cerebellar atrophy Cerebellar atrophy
Conjunctival telangiectasis Conjunctival telangiectasis

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