...polypeptides are shown schematically with the DNA binding MYB domain shown by a red box. (C ) Gene models of homologous CCA1/LHY loci in A. thaliana, Oryza sativa, Brachypodium distachyon, and Populus trichocarpa. cDNA microread coverage is shown for Arabidopsis and Brachypodium. SJs of intron 4 and 4a...