Protein Name polynucleotide kinase 3'- phosphatase
Organism Mus musculus
Gene ID 59047
Gene Symbol

Pnkp

UniProt G5E8N7 (G5E8N7_MOUSE), E9Q9A5 (E9Q9A5_MOUSE)
Relationships Total Number of functionally related compound(s) : 9
Total Number of Articles : 8
Description

polynucleotide kinase 3'- phosphatase

Gene Summary

Enables ubiquitin-like ligase-substrate adaptor activity. Involved in DNA damage response and protein K63-linked ubiquitination. Part of SCF ubiquitin ligase complex. Is active in site of double-strand break. Is expressed in cerebellum; cerebral cortex; liver; and spleen. Human ortholog(s) of this gene implicated in Charcot-Marie-Tooth disease type 2B2; ataxia-oculomotor apraxia type 4; and microcephaly, seizures, and developmental delay. Orthologous to human PNKP (polynucleotide kinase 3'-phosphatase). [provided by Alliance of Genome Resources, Jun 2025]

synonyms
  • bifunctional polynucleotide phosphatase/kinase
  • DNA 5'-kinase/3'-phosphatase
  • 1810009G08Rik
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Properties