20518-GO

Definition: 
transporter activity
steroid binding
plasma membrane
integral component of plasma membrane
transport
ion transport
cation transport
ion transmembrane transporter activity
organic cation transmembrane transporter activity
choline transmembrane transporter activity
quaternary ammonium group transmembrane transporter activity
organic cation transport
quaternary ammonium group transport
choline transport
membrane
integral component of membrane
basolateral plasma membrane
transmembrane transporter activity
ion transmembrane transport
histamine transport
transmembrane transport