Description : (at3g28030 : 682.0) Required for repair of pyrimidine-pyrimidinone (6-4) dimers.; ULTRAVIOLET HYPERSENSITIVE 3 (UVH3); FUNCTIONS IN: protein binding, nuclease activity; INVOLVED IN: DNA repair, response to UV-B, response to heat, non-photoreactive DNA repair; LOCATED IN: nucleus; EXPRESSED IN: stem, leaf whorl, seed; EXPRESSED DURING: E expanded cotyledon stage; CONTAINS InterPro DOMAIN/s: XPG conserved site (InterPro:IPR019974), Xeroderma pigmentosum group G protein (InterPro:IPR001044), XPG N-terminal (InterPro:IPR006085), DNA repair protein (XPGC)/yeast Rad (InterPro:IPR006084), 5'-3' exonuclease, C-terminal subdomain (InterPro:IPR020045), Helix-hairpin-helix motif, class 2 (InterPro:IPR008918), XPG/RAD2 endonuclease (InterPro:IPR006086); BEST Arabidopsis thaliana protein match is: 5'-3' exonuclease family protein (TAIR:AT1G01880.1); Has 8115 Blast hits to 5779 proteins in 624 species: Archae - 528; Bacteria - 414; Metazoa - 2441; Fungi - 1496; Plants - 576; Viruses - 71; Other Eukaryotes - 2589 (source: NCBI BLink). & (reliability: 1364.0) & (original description: no original description)
Condition specificity: 6 h after dark (SPM: 0.46, entropy: 1.92, tau: 0.13)