From: Chromosomal loci important for cotyledon opening under UV-B in Arabidopsis thaliana
QTL
candidate
comment
LCo5_9
HY5
also LCv5_10
BS2_25
At2g07190 hsp27-like
Large QTL region that includes CEN2
CK4_27
At4g31500 RED1
RED1 is downregulated by PHYB [67] and has auxin phenotypes.
LCo2_41
At2g26710 light signaling
Involved in multiple light signalling pathways; UV-regulated expression [11]