aa_sequence MVLSAADKGNVKAAWGKVGGHAAEYGAEALERMFLSFPTTKTYFP, Canus
aa_sequence -VLSAAERAQVKAAWGKI--QAGAHGAEALERMFLGFPTTKTYPF, Xenopus
aa_sequence MILSAAERAQIKAAWGKVG-NAGAHGAEALD--FLGYPTTKSYPY, Drosophila