macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localization establishment of localization macromolecule localizationmacromolecule localization establishment of localizationestablishment of localization lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activity lipid transporter activitylipid transporter activity cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cell organelle membrane-enclosed lumen cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen