Expansion of maltose/sucrose related transporters in Ascomycetes and their association with corresponding disaccharide utilization.

ABSTRACT: Sugar transporters (STs) play a crucial role in mediating sugar uptake in fungi and have been increasingly studied due to their important biological roles and industrial potential. In this study, we performed a comprehensive phylogenetic analysis of STs across the fungal kingdom, including species from Ascomycota, Basidiomycota, Mucoromycota and Zoopagomycota. The results revealed a striking diversity of STs among these fungal phyla with respect to their genomic content and predicted sugar specificity. Particularly, we identified a remarkable expansion of maltose/sucrose STs and a strong co-expansion of intracellular α-1,4-glucosidases and invertases in Ascomycota compared to other fungal phyla. In addition, growth profiles support that the utilization of maltose and sucrose across a diver

SUBMITTER: Xu L 

PROVIDER: S-EPMC11930586 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature