Genetic analysis of the Neurospora crassa RAD14 homolog mus-43 and the RAD10 homolog mus-44 reveals that they belong to the mus-38 pathway of two nucleotide excision repair systems.

Saccharomyces cerevisiae Rad14 and Rad10 proteins are essential for nucleotide excision repair (NER). Rad14 is a UV-damaged DNA binding protein and Rad10 is a structure-specific endonuclease that functions in a complex with Rad1. In this study, we identified and characterized the RAD14 and RAD10 homolog genes in Neurospora crassa, which we named mus-43 and mus-44, respectively.