Figure 5
From: A comparison of Pfam and MEROPS: Two databases, one comprehensive, and one specialised.
The relationships between Pfam families PF01400 and PF01421 with MEROPS subfamilies M12A and M12B. MEROPS peptidase family M12 contains two subfamilies, M12A and M12B, which both overlap Pfam families PF01400 and PF01421. The extent of the overlap between M12A and PF01400 is much larger than that between M12B and PF01400 and that between M12A and PF01421. Furthermore there is a very large degree of overlap between M12B and PF01421. In other words the Pfam families PF01400 and PF01421 approximately correspond to the subfamilies M12A and M12B rather than at the level of family M12.