Function
Involved in plastid gene expression (PubMed:16326926). Required in the nucleus for the initiation of photomorphogenesis mediated by phytochromes (PHYs) (e.g. PHYA and PHYB) by mediating PHYs localization to photobodies, especially in response to red and far-red light, and implicating phytochrome nuclear bodies as sites of proteolysis for PHYs and PIFs proteins (e.g. PIF1 and PIF3). Acts downstream of PHYs and upstream of DET1 (PubMed:20603003, PubMed:22895253).
Sequence
MASISTTTWLYRGQVCTDSGKSSNCIVQRRVKCGFPLKTLHAGITSRDRSLRHCIKCKKEDGDGDVSEGSKKSEEGFEYVTVERHPYHSYMDSTSGKLEPASGARASIPGEDYWPEGTSSRVRAARAPQPAGESSSFPSYGKNPGSRRKKNRKATEENVTVETNDEVSDSEDSSEEEENDSSDGFVTYKNEFEREEEETGFELDKKLGRPHPFIDPTKKKQIEKTLTSDESWWNWRKPEKEQWSRWQRRRPDVETVFLKAMAETGQVKLYGEEPTLTETSLYRARRHLFKEERLQAERERLAKEGPMAFYSEWVKAWKRDTSREAVQKHFEETGEDENTQLIEMFSHQTDREYRIMMGTDIRIKRDPLAMRMREDQIKQIWGGDPVYPTINYIQDPNAVMDFRGPDFHEPTPNMLSYLKENGKVISREMHEALLTKEKTEQLEVPDMDDAMAQAVDIGENDDDEDDADVEKDDEKVPRNWSVLKETPELRTAKPKPKKEGRMSLDEAVDDAENLTDFLMDFEEETDP