obsolete sterol transporter activity https://github.com/geneontology/go-ontology/issues/14793 true GO:0015248 This term was obsoleted because it is an unnecessary grouping term. OBSOLETE. Enables the directed movement of sterols into, out of or within a cell, or between cells. Sterol are steroids with one or more hydroxyl groups and a hydrocarbon side-chain in the molecule. molecular_function lipoprotein particle receptor activity ABC-type sterol transporter activity sterol transfer activity