. "\"Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.\" [GOC:go_curators, Wikipedia:Transmembrane_receptor]" . . "transmembrane signaling receptor activity" . "transmembrane signalling receptor activity" . . "non G protein coupled 7TM receptor activity" . "non-G-protein coupled 7TM receptor activity" . "non-G-protein-coupled 7TM receptor activity" . "transmembrane receptor activity" .