This model represents a family of fused PTS enzyme II B and C domains. A gene from Clostridium has been partially characterized as a maltose transporter, while genes from Fusobacterium and Klebsiella have been proposed to transport the five non-standard isomers of sucrose. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Jiyao W et al.(2023). "The conserved domain database in 2023.",