Figure 1

Cellulosome of R. flavefaciens strain FD-1 displaying the different group-specific Coh-Doc interactions involved in assembly of the multi-enzyme complex. The scheme is color-coded to highlight the four subgroups of cohesin-dockerin specificities: Dockerins and cognate cohesin counterparts of the different groups are marked in blue (Group 1 dockerins), yellow (Groups 3 and 6), green (Groups 2 and 4) and red (Group 5), respectively. Group 2 dockerins are truncated derivatives of group 4 and are not represented in the figure for simplification. The red oval marks the complex between DocScaA and CohScaB, representing the structure reported in this work.