... thisalignment that all PAS-annotated A. thaliana proteins alsocontain a PAC motif, and conversely that all PAC-annotated A. thaliana proteins contain a PAS domain.Therefore, in the case of A. ... of all A. thaliana sequences that are either annotated as a PFAM PAS domain or as a PFAM PAC motif. Regions of sequences thathave an amino acid sequence similarity >35%, are depicted in black ... R674–R677.4.Kasahara,M.,Swartz,T.E.,Olney,M .A. ,Onodera ,A. ,Mochizuki,N.,Fukuzawa,H.,Asamizu,E.,Tabata,S.,Kanegae,H., Takano, M., Christie, J.M., Nagatani, A. & Briggs, W.R.(2002) Photochemical properties...