Fig. 2
From: Genomic data mining reveals a rich repertoire of transport proteins in Streptomyces
Distribution of transporter types according to the TC system in eleven Streptomyces genomes. Class 1: Channels/Proes; Class 2: Electrochemical Potential-driven Transporters; Class 3: Primary Active Transporters; Class 4: Group Translocators; Class 5: Transmembrane Electron Carriers; Class 8: Accessory Factors Involved in Transport; Class 9: Incompletely Characterized Transport Systems; N/A: Not assigned