Proteins that are covalently-linked to lipid molecules or hydrophobic molecules such as those that contain prenyl groups. The lipid moieties aid in the association of the proteins with CELL MEMBRANES.

Synonyms: Anchored Proteins, Lipid, Membrane Lipid-Linked Proteins, Lipid Linked Proteins, Lipid-Linked Proteins, Membrane, Proteins, Lipid Anchored, Lipid-Anchored Membrane Proteins, Membrane Proteins, Lipid-Anchored, 0, Proteins, Lipid-Anchored Membrane, Lipid-Linked Proteins, Proteins, Membrane Lipid-Linked, Lipid Anchored Proteins, Lipid Anchored Membrane Proteins, Membrane Lipid Linked Proteins