adenylyl cyclase autocrine autophosphorylation Ca2+ calmodulin cascade channel chemically gated ion channel conformation convergence cyclic adenosine monophosphate cyclic AMP cytoplasm DAG dephosphorylation diacyl glycerol dimer dimerization direct contact divergence |
DNA DNA-binding site effector endocrine G protein G protein-coupled receptor gated ion channel GDP gene expression GPCR GTP guanosine diphosphate guanosine triphosphate hormone hydrophilic hydrophobic inhibitor inorganic phosphate inositol trisphosphate ion channel |
IP3 kinase ligand ligand gated ion channel mRNA neuron neurotransmitter nucleoplasm paracrine phosphate phosphatidyl inositol bisphosphate phospholipase phosphorylation PIP2 pyrophosphate receptor receptor site receptor tyrosine kinase response |
RTK serine signal signal amplification signal molecule-binding domain signal transduction smooth endoplasmic reticulum synapse synaptic signaling target cell threonine transcription transcription-activating domain translation transmembrane tyrosine α subunit β subunit γ subunit |