GO:0031235

intrinsic to internal side of plasma membrane

Details: 
Located in the plasma membrane such that some covalently attached portion of the gene product, for example part of a peptide sequence or some other covalently attached group such as a GPI anchor, spans or is embedded in one or both leaflets of the membrane, with the bulk of the gene product located on the side (leaflet) that faces the cytoplasm. [GOC:mah]
Evidence Code: