PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17950243-7	2008	In ABC export systems, which do not use a binding protein, the substrate itself is expected to play a role similar to ligand-bound MBP in the maltose transport system.	Maltose	142-149	ATP binding cassette subfamily B member 6 (Langereis blood group)	Homo sapiens	3-6