Ercc4 Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
{{- start}} [1]
{{- infobox [2]
| name = ERCC4 [3]
| image = [4]
| caption = DNA repair endonuclease XPF [5]
| gene_symbol = ERCC4 [6]
| gene_name = ERCC excision repair 4, endonuclease [7]
| chromosome = 16
| locus = 16p13.12
| ncbi_gene_id = 2072
| omim_id = 133520
| ensembl_id = ENSG00000175595
| uniprot_id = Q92889
| encoded_protein = ERCC4 Protein
}}
The ERCC4 gene (also known as XPF) encodes a structure-specific endonuclease critical for nucleotide excision repair (NER). This enzyme makes the incision 5' to the DNA lesion during NER, excising a wide variety of bulky DNA adducts including UV-induced pyrimidine dimers. ERCC4 mutations cause xeroderma pigmentosum (XP-F group) and Fanconi anemia, with severe consequences for genomic stability and neurodegeneration.
ERCC4 (XPF) forms a heterodimer with ERCC1 (XPF-ERCC1 complex) that functions as:
ERCC4 is expressed in most tissues:
In neurons, ERCC4 is important for:
The study of Ercc4 Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.