GO:0016021	C	1.00	integral component of membrane
GO:0016020	C	1.00	membrane
GO:0044464	C	0.90	cell part
GO:0044424	C	0.62	intracellular part
GO:0044444	C	0.56	cytoplasmic part
GO:0044459	C	0.51	plasma membrane part
GO:0005886	C	0.51	plasma membrane
GO:0043226	C	0.47	organelle
GO:0043229	C	0.42	intracellular organelle
GO:0044446	C	0.40	intracellular organelle part
GO:0043227	C	0.37	membrane-bounded organelle
GO:0005887	C	0.36	integral component of plasma membrane
GO:0032991	C	0.34	macromolecular complex
GO:0043234	C	0.33	protein complex
GO:0043231	C	0.32	intracellular membrane-bounded organelle
GO:0044421	C	0.29	extracellular region part
GO:0043235	C	0.26	receptor complex
GO:0005737	C	0.26	cytoplasm
GO:0009986	C	0.25	cell surface
GO:0098588	C	0.24	bounding membrane of organelle
GO:0005768	C	0.24	endosome
GO:0098805	C	0.21	whole membrane
GO:0044437	C	0.21	vacuolar part
GO:0005774	C	0.20	vacuolar membrane
GO:0031982	C	0.17	vesicle
GO:0010008	C	0.17	endosome membrane
GO:0031988	C	0.16	membrane-bounded vesicle
GO:0098590	C	0.15	plasma membrane region
GO:0098796	C	0.13	membrane protein complex
GO:0043232	C	0.13	intracellular non-membrane-bounded organelle
GO:0005615	C	0.13	extracellular space
GO:0044428	C	0.12	nuclear part
GO:0044420	C	0.12	extracellular matrix component
GO:0005783	C	0.12	endoplasmic reticulum
GO:0097458	C	0.11	neuron part
GO:0031410	C	0.11	cytoplasmic vesicle
GO:0009897	C	0.11	external side of plasma membrane
GO:0005829	C	0.11	cytosol
GO:0005789	C	0.11	endoplasmic reticulum membrane
GO:0005769	C	0.11	early endosome
GO:0005604	C	0.11	basement membrane
