publication . Other literature type . Article . 2015

Fungal cryptochrome with DNA repair activity reveals an early stage in cryptochrome evolution

Tagua, Victor G.; Pausch, Marcell; Eckel, Maike; Gutiérrez, Gabriel; Miralles-Durán, Alejandro; Sanz, Catalina; Eslava, Arturo P.; Pokorny, Richard; Corrochano, Luis M.; Batschauer, Alfred;
Open Access English
  • Published: 17 Nov 2015
  • Publisher: National Academy of Sciences
Abstract
DASH (Drosophila, Arabidopsis, Synechocystis, Human)-type cryp- tochromes (cry-DASH) belong to a family of flavoproteins acting as repair enzymes for UV-B–induced DNA lesions (photolyases) or as UV-A/blue light photoreceptors (cryptochromes). They are present in plants, bacteria, various vertebrates, and fungi and were originally considered as sensory photoreceptors because of their incapability to repair cyclobutane pyrimidine dimer (CPD) lesions in duplex DNA. However, cry-DASH can repair CPDs in single-stranded DNA, but their role in DNA repair in vivo remains to be clarified. The genome of the fungus Phycomyces blakesleeanus contains a single gene for a prot...
Subjects
free text keywords: Phycomyces, Mucoromycotina, Cryptochrome, Evolution, Photolyase, Biological Sciences
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publication . Other literature type . Article . 2015

Fungal cryptochrome with DNA repair activity reveals an early stage in cryptochrome evolution

Tagua, Victor G.; Pausch, Marcell; Eckel, Maike; Gutiérrez, Gabriel; Miralles-Durán, Alejandro; Sanz, Catalina; Eslava, Arturo P.; Pokorny, Richard; Corrochano, Luis M.; Batschauer, Alfred;