Functional characterization of SdcF from Bacillus licheniformis, a homolog of the SLC13 Na⁺/dicarboxylate transporters.

The SdcF transporter from Bacillus licheniformis (gene BL02343) is a member of the divalent anion sodium symporter (DASS)/SLC13 family that includes Na⁺/dicarboxylate transporters from bacteria to humans. SdcF was functionally expressed in Escherichia coli (BL21) and assayed in right side out membrane vesicles. ScdF catalyzed the sodium-coupled transport of succinate and α-ketoglutarate.