Proliferating cell nuclear antigen

mammalian protein found in Homo sapiens
Protein protein Q418732

Facts

9 properties
Instance of
protein
Part of
proliferating cell nuclear antigen, Proliferating cell nuclear antigen, PCNA, C-terminal domain, protein family, Proliferating cell nuclear antigen, PCNA, N-terminal domain, protein family, Proliferating cell nuclear antigen, PCNA, conserved site, protein family[2][3][4][5]
Biological process
replication fork processing, translesion synthesis, DNA replication, nucleotide-excision repair, DNA gap filling, protein sumoylation, regulation of DNA replication, transcription-coupled nucleotide-excision repair, positive regulation of deoxyribonuclease activity, nucleotide-excision repair, DNA incision, error-free translesion synthesis, positive regulation of DNA repair, regulation of transcription involved in G1/S transition of mitotic cell cycle, positive regulation of DNA replication, response to lipid, development of the heart, DNA mismatch repair, cellular response to DNA damage stimulus, mitotic telomere maintenance via semi-conservative replication, epithelial cell differentiation, response to cadmium ion, cell population proliferation, telomere maintenance, error-prone translesion synthesis, cellular response to UV, estrous cycle, cellular response to hydrogen peroxide, response to dexamethasone, nucleotide-excision repair, DNA incision, 5'-to lesion, liver regeneration, response to estradiol, response to oxidative stress, DNA repair, response to L-glutamate, DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest, DNA ligation, leading strand elongation, protein ubiquitination, telomere maintenance via semi-conservative replication, DNA mismatch repair, viral process, translesion synthesis
Cell component
nucleus, replisome, nucleoplasm, extracellular exosome, DNA replication factor C complex, centrosome, PCNA complex, nuclear replication fork, PCNA-p21 complex, replication fork, nuclear body, chromatin, nucleus, PCNA complex, extracellular exosome
Encoded by
PCNA
Found in taxon
Homo sapiens
Has part(s)
Proliferating cell nuclear antigen, PCNA, C-terminal, Proliferating cell nuclear antigen, PCNA, conserved site, Proliferating cell nuclear antigen, PCNA, N-terminal[6][7][8]
Has parts
Proliferating cell nuclear antigen, PCNA, C-terminal, Proliferating cell nuclear antigen, PCNA, conserved site, Proliferating cell nuclear antigen, PCNA, N-terminal
Molecular function
MutLalpha complex binding, identical protein binding, enzyme binding, receptor tyrosine kinase binding, DNA binding, DNA polymerase binding, damaged DNA binding, dinucleotide insertion or deletion binding, protein binding, chromatin binding, histone acetyltransferase binding, estrogen receptor binding, purine-specific mismatch base pair DNA N-glycosylase activity, DNA polymerase processivity factor activity
🏷️ Also known as
en Proliferating cell nuclear antigen en cyclin en DNA polymerase delta auxiliary protein en PCNA en proliferating cell nuclear antigen de Proliferating cell nuclear antigen de Proliferating-Cell-Nuclear-Antigen de Ringklemmenprotein de PCNA fi PCNA fi Proliferoivan solun tuma-antigeeni fr Proliferating Cell Nuclear Antigen hu proliferálósejt-magantigén ja 増殖細胞核抗原 nl PCNA pt Antígeno nuclear de célula proliferante uk Ядерний антиген проліферуючих клітин zh 增殖細胞核抗原
🔖 Identifiers · 10
OpenAlex ID
C34688535
Ensembl protein ID
ENSP00000368458, ENSP00000368438
Exact match
purl.uniprot.org
Freebase ID
/m/0dtmfw
HGNC ID
8729
Microsoft Academic ID (discontinued)
34688535
RefSeq protein ID
NP_002583, NP_872590
UMLS CUI
C0072108
UniProt protein ID
P12004

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Summary

Proliferating cell nuclear antigen is a protein[1].

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Proliferating cell nuclear antigen. Retrieved November 7, 2026, from https://4ort.xyz/entity/proliferating-cell-nuclear-antigen
MLA “Proliferating cell nuclear antigen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/proliferating-cell-nuclear-antigen.
BibTeX @misc{4ortxyz_proliferating-cell-nuclear-antigen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Proliferating cell nuclear antigen}}, year = {2026}, url = {https://4ort.xyz/entity/proliferating-cell-nuclear-antigen}, note = {Accessed: 2026-11-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Proliferating cell nuclear antigen — https://4ort.xyz/entity/proliferating-cell-nuclear-antigen (retrieved 2026-11-07)

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