NBD protein MSD protein SBP Protein Domain Function
NBD1 NBD2 MSD1 TM EAA MSD2 TM EAA SBP1 SBP2
A. Importers
PI0692 8 PI0693   cobalamin/Fe3+-siderophores
PI1598   phosphate
B.Exporters
PI0066   multidrug(?)
PI0106 PI0106 6   multidrug/protein/lipid
PI0110   cobalamin/Fe3+-siderophores(?)
PI0226 PI0227 PI0226 5 PI0227 5   multidrug/protein/lipid
PI0531 PI0532 5 PI0533 5   multidrug(?)
PI0734 PI0735 PI0734 5 PI0735 5   multidrug/protein/lipid
PI0793 4   lipoprotein
PI1134 PI1134   ?
PI1140 PI1140   ?
PI1607   lipoprotein
PI1709 PI1710 5   toulene(?)
PI1711   ?
PI1713   ?
PI1822 PI1822 5   multidrug/protein/lipid
PI1951   ?
PI2008   dipeptide/oligopeptide/nickel(?)
PI2010 4   lipoprotein
pPI0278   multidrug
pPI0354 6 pPI0355 6   multidrug
pPI0504 pPI0504   ?
pPI0565 pPI0566 pPI0565 5 pPI0566 5   multidrug/protein/lipid

The ABC transporters are split into importers and exporters. For each ABC transporter, the nucleotide-binding domains (NBD1 and NBD2), the membrane-spanning domains (MSD1 and MSD2), and the solute-binding proteins (SBP1 and SBP2) are reported. The functions were assigned based on the similarity searches against Genbank.

TM: Transmembrane segments predicted with the Psort program