Figure 2

The phylogenetic relationship of neutral ceramidase homologues. The phylogeny reconstruction was generated by MEGA 5.0 with the neighbor-joining method with 1000 bootstrapping based on animo acid sequences. The numbers for the interior branches are bootstrap percentages. The following insects neutral ceramidase sequences were used: Apis florea (XP_003691475), Apis mellifera (XP_393129), Bombus impatiens (XP_003489963), Megachile rotundata (XP_003703614), Harpegnathos saltator (EFN86684), Acromyrmex echinatior (EGI57362), Camponotus floridanus (EFN68220), Nasonia vitripennis (XP_001606211), Pediculus humanus corporis (XP_002429644), Acyrthosiphon pisum (XP_001948595), Laodelphgax striatellus (JX569799), Tribolium castaneum (XP_968874), Culex quinquefasciatus (EDS45531), Drosophila melanogaster (BAC77635), Glossina morsitans (AFJ68095), Danio rerio (BAD69590), Oreochromis niloticus (XP_003449505), Ornithorhynchus anatinus (XP_001506611), Mus musculus (NP_061300), Rattus norvegicus (NP_446098), Cricetulus griseus (XP_003507579), Bos taurus (XP_002698412), Ovis aries (XP_004020325), Sus scrofa (XP_001924466), Equus caballus (XP_001501734), Ailuropoda melanoleuca (XP_002914440), Canis lupus familiaris (XP_543587), Felis catus (XP_003993931), Macaca mulatta (XP_001100516), Homo sapiens (NP_063946), Pan troglodytes (XP_507791), Hordeum vulgare (ACI00279), Triticum aestivum (ABX76295), Oryza sativa (ACA49516), Arabidopsis thaliana (AEC09477), Vitis vinifera (XP_002277379), Glycine max (XP_003530830), Medicago truncatula (XP_003617915), Verticillium dahlia (EGY17874), Aspergillus oryzae (XP_001818969), Ajellomyces capsulatus (EEH08915), Paracoccidioides brasiliensis (EEH43578), Pseudomonas Aeruginosa (2ZWS), Rhodococcus equi (ZP_08154631), Streptomyces griseoflavus (EFL38370).