Additional file 2.1) Amino acid alignment of three sponge ATP Synthetase beta subunit sequences from Genbank and the sequence of Leucetta chagosensis (Specimen No. QMG 316175); 2) corresponding nucleotide alignment. Format: PDF Size: 99KB Download file This file can be viewed with: Adobe Acrobat Reader Wörheide et al. BMC Evolutionary Biology 2008 8:24 doi:10.1186/1471-2148-8-24 |