A truncated two-α-helix F-box present in poxvirus ankyrin-repeat proteins is sufficient for binding the SCF1 ubiquitin ligase complex, by S. Sonnberg, S. B. Fleming and A. A. Mercer
Journal of General Virology vol. 90, part 5, pp. 1224 – 1228
Supplementary Fig. S1. α-Helix predictions of poxvirus F-boxes generated through structure modelling. Alignments of three F-box consensus sequences, three cellular F-boxes and ten poxvirus F-boxes are shown as in Fig. 1. Black boxes indicate the presence of α-helices either determined from crystal structures (Skp2, Fbw7, TIR1) or predicted by SWISS-MODEL structure predictions using Skp2 as template. Green boxes indicate β-sheet prediction using the First Approach Mode of SWISS-MODEL.
