Figure 2
From: Intragenic homogenization and multiple copies of prey-wrapping silk genes in Argiopegarden spiders
Maximum likelihood tree of concatenated N- and C-terminal coding regions from 29 published spidroins and Aar _ AcSp1 from this study (accession numbers in Additional file 2 : Table S2). Box highlights aciniform clade, with Argiope argentata AcSp1 further indicated in red. Vertical bars identify clades by silk type. Bootstrap values greater than 70% are shown. Abbreviations defined in Additional file 2: Table S2. Scale bar represents substitutions per site.