title: Energy expenditure is obligatory for the downhill transport of galactosides.
mesh_terms: D001386:Azides / Q000378:metabolism; D001692:Biological Transport; D002247:Carbon Isotopes; D004735:Energy Transfer; D004926:Escherichia coli / Q000378:metabolism*; D005690:Galactose / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006027:Glycosides / Q000378:metabolism*; D006868:Hydrolysis; D026901:Membrane Transport Proteins / Q000378:metabolism*; D013217:Starvation; D013386:Succinates / Q000378:metabolism
chemical_list: D001386:Azides; D002247:Carbon Isotopes; D006027:Glycosides; D026901:Membrane Transport Proteins; D013386:Succinates; D005947:Glucose; D005690:Galactose