Fig. 4

Genomic location of the astacin-like metalloproteases found in Stegodyphus mimosarum. Each locus is represented by black arrows pointing from 3′ to 5′ end. The total length of each scaffold is written to the right. The entire scaffolds are only shown if they are shorter than 320 kb. Astacins in red are present in both, digestive fluid and venom (cf. Additional file 3)