Fig. 1

Phylogenetic tree of characterized AA10 proteins available on CAZy database. Bacillus amyloliquefaciens (NCBI access code CBI42985.1), Bacillus licheniformis (AAU39477.1), Bacillus thuringiensis (AJP62637.1), Cellvibrio japonicus (ACE83992.1), C. japonicus (ACE84760.1), Enterococcus faecalis (AAO80225.1), Hahella chejuensis (ABC27701.1), Jonesia denitrificans (ACV09037.1), Listeria monocytogenes (CAD00545.1), Serratia marcescens (AAU88202.1), Streptomyces ambofaciens (CAJ89556.1), S. ambofaciens (CAJ90160.1), Streptomyces coelicolor (CAB61160.1), S. coelicolor (CAB61600.1), Streptomyces griseus subsp. griseus (BAG23684.1), Streptomyces lividans (EOY47895.1), Thermobifida fusca (AAZ55306.1), T. fusca (AAZ55700.1), Micromonospora aurantiaca (ADL45185.1), Vibrio cholerae (AAF96709.1) and K. papulosa (highlighted with an asterisk). The fusolin from A. cuprea entomopoxvirus (BAA25629.1) was excluded from this analysis. Clade I, exclusively chitin-oxidizing enzymes; Clade II, chitin/cellulose-oxidizing enzymes (C1 and C1/C4)