ERCC5 — ERCC excision repair 5, endonuclease
ERCC5 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.
ERCC5's module in each cell type
| Cell type | Module | Shares the module with | |
|---|---|---|---|
| Gamma-delta T cells | Actin Cytoskeletal Regulation Cytoskeletal | ACTR2, AP3B1, AP3M1, AZI2, CAPZA1, CEP250, CPSF3, DIDO1 +25 more |
About the gene
| Synonyms | ERCM2, XPGC |
|---|---|
| Chromosome | 13: 102845831-102875995 |
| Predicted location | Intracellular |
| Essential gene | No |
| Protein class | Cancer-related genes, Disease related genes, Human disease related genes, Plasma proteins, Predicted intracellular proteins |
| Molecular function | DNA-binding, Endonuclease, Hydrolase, Nuclease |
| Biological process | DNA damage, DNA repair |
Function
Single-stranded structure-specific DNA endonuclease involved in DNA excision repair. Makes the 3'incision in DNA nucleotide excision repair (NER). Binds and bends DNA repair bubble substrate and breaks base stacking at the single-strand/double-strand DNA junction of the DNA bubble. Plays a role in base excision repair (BER) by promoting the binding of DNA glycosylase NTHL1 to its substrate and increasing NTHL1 catalytic activity that removes oxidized pyrimidines from DNA. Involved in transcription-coupled nucleotide excision repair (TCR) which allows RNA polymerase II-blocking lesions to be rapidly removed from the transcribed strand of active genes. Functions during the initial step of TCR in cooperation with ERCC6/CSB to recognized stalled RNA polymerase II. Also, stimulates ERCC6/CSB binding to the DNA repair bubble and ERCC6/CSB ATPase activity. Required for DNA replication fork maintenance and preservation of genomic stability. Involved in homologous recombination repair (HRR) induced by DNA replication stress by recruiting RAD51, BRCA2, and PALB2 to the damaged DNA site. In TFIIH stimulates the 5'-3' helicase activity of XPD/ERCC2 and the DNA translocase activity of XPB/ERCC3. During HRR, binds to the replication fork with high specificity and stabilizes it. Also, acts upstream of HRR, to promote the release of BRCA1 from DNA.
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.