ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. The enzyme from Escherichai coli interacts with a periplasmic substrate binding protein and mediates the high affinity uptake of?D-galactofuranose. The periplasmic binding protein exhibits selective binding of?D-galactofuranose over?D-galactopyranose. Formerly EC?3.6.3.17.
