GO:0016021	C	1.00	integral component of membrane
GO:0016020	C	1.00	membrane
GO:0044464	C	0.38	cell part
GO:0044459	C	0.29	plasma membrane part
GO:0005886	C	0.29	plasma membrane
GO:0034702	C	0.25	ion channel complex
GO:0098797	C	0.24	plasma membrane protein complex
GO:0008076	C	0.23	voltage-gated potassium channel complex
GO:0097458	C	0.14	neuron part
GO:0044424	C	0.14	intracellular part
GO:0005887	C	0.13	integral component of plasma membrane
GO:0044444	C	0.12	cytoplasmic part
GO:0043005	C	0.12	neuron projection
