GO:0016020	membrane	2183
GO:0005634	nucleus	1892
GO:0032991	protein-containing complex	1461
GO:0031974	membrane-enclosed lumen	1356
GO:0012505	endomembrane system	1266
GO:0005829	cytosol	1207
GO:0031982	vesicle	662
GO:0042995	cell projection	610
GO:0005856	cytoskeleton	607
GO:0005739	mitochondrion	574
GO:0005783	endoplasmic reticulum	547
GO:0005794	Golgi apparatus	497
GO:0031975	envelope	371
GO:0005615	extracellular space	348
GO:0005694	chromosome	337
GO:0005768	endosome	317
GO:0005773	vacuole	212
GO:0030312	external encapsulating structure	129
GO:0031012	extracellular matrix	129
GO:0042579	microbody	64
GO:0005811	lipid droplet	38
GO:0005840	ribosome	18
