A possible mechanism for cell to cell interaction  involving phosphoryl group transfer at the cell surface.
D000255:Adenosine Triphosphate / Q000096:biosynthesis*; D002462:Cell Membrane / Q000201:enzymology / Q000378:metabolism*; D006801:Humans; D010085:Oxidative Phosphorylation; D010770:Phosphotransferases / Q000378:metabolism*
D000255:Adenosine Triphosphate; D010770:Phosphotransferases