# OC Root 2nd 3rd 4th PC Gene/Definition OC.36038 Bacteria.337765 Proteobacteria.24112 Alphaproteobacteria.335880 psf.4986 psf:PSE_p0082 malK; Maltose/maltodextrin import ATP-binding protein MalK; K10111 multiple sugar transport system ATP-binding protein [EC:3.6.3.-]