GO:0007166

cell surface receptor signaling pathway

Details: 
A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription. [GOC:bf, GOC:mah, GOC:pr, GOC:signaling]
Evidence Code: 
Mega Cluster: 
Residual: 
0.31
Up.MEME Motif1 Matches: 
Up.WEEDER Motif1 Matches: