Receptor

spinqualitylabelsall models Nicotinic Acetylcholine Receptor, PDB code 2bg9 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Under development!!! Transmembrane (cell surface) receptors See also Membrane proteins. Ion channel-linked (ionotropic) receptors These receptors are typically the targets of fast neurotransmitters such as acetylcholine (nicotinic) and GABA; activation of these receptors results in changes in ion movement across a membrane. Ionotropic receptors __________________________ 5-hydroxytryptamine receptor#Structural highlights/Specific Function of 5-HT3 The extracellular subunit interface of the 5-HT3 receptors: a computational alanine scanning mutagenesis study 5-hydroxytryptamine receptor#5-HT3 receptor antagonists Nicotinic Acetylcholine Receptors in general Alpha-bungarotoxin is a nicotinic cholinergic antagonist that is found within the venom of Bungarus multicinctus, a South-asian snake belonging to a group commonly known as kraits. Binding site of AChR Acetylcholine Receptor and its Reaction to Cobra Venom AMPA glutamate receptor by University of Massachusetts Amherst Chemistry-Biology Interface Program at UMass Amherst and on display at the Molecular Playground. Glutamate receptor (GluA2) G protein-linked (metabotropic) receptors This is the largest family of receptors and includes the receptors for several hormones and slow transmitters(dopamine, metabotropic glutamate). They are composed of seven transmembrane alpha helices. The loops connecting the alpha helices form extracellular and intracellular domains. The binding-site for larger peptide ligands is usually located in the extracellular domain whereas the binding site for smaller non-peptide ligands is often located between the seven alpha helices and one extracellular loop. These receptors are coupled to different intracellular effector systems via G proteins G protein-coupled receptors ___________________________________________________________ Neurotensin receptor CXC chemokine receptor type 4 Mu Opioid Receptor Bound to a Morphinan Antagonist μ Opioid Receptors Mu Opioid Receptor. Kinase-linked, enzyme-linked and related receptors Receptor tyrosine kinases Receptor tyrosine kinases (RTKs) are part of the larger family of protein tyrosine kinases. They are the high-affinity cell surface receptors for many polypeptide growth factors, cytokines, and hormones. Approximately 20 different RTK classes have been identified. RTK class I Epidermal Growth Factor Receptor family RTK class II Insulin receptor family RTK class III Platelet-derived growth factor receptor family RTK class IV Vascular Endothelial Growth Factor Receptor family RTK class V Fibroblast growth factor receptor family RTK class VIII Hepatocyte growth factor receptor family RTK class IX Ephrin receptor family RTK class XIII Epithelial discoidin domain-containing receptor (DDR receptor) family Neurotrophin: High affinity nerve growth factor receptor (or Tyrosine kinase receptor) and TrkB tyrosine kinase receptor Insulin-like growth factor receptor Immune receptors Leukocyte immunoglobulin-like receptors Leukocyte immunoglobulin-like receptor Cytokine receptors TNF receptor superfamily Tumor necrosis factor receptor TRAIL (TNF-related apoptosis-inducing ligand) or TNF ligand superfamily 10 Type I cytokine receptors Erythropoietin receptor Prolactin receptor Type II cytokine receptors Interferon receptors Interferon receptor Structural linkage between ligand discrimination and receptor activation by type I interferons Multiple sclerosis and Interferon Receptors Interleukin receptors Interleukin receptor Interleukin-20 receptor: Flexible regions govern promiscuous binding of IL-24 to receptors IL-20R1 and IL-22R1 T-cell receptors T-cell receptor SP3.4-TCR-HLA-DQ8-α-1-gliadin complex TGF-beta receptor TGF-beta receptor LDL receptor LDL receptor Transferrin receptor Transferrin receptor Intracellular receptors Signal recognition particle receptor Signal recognition particle receptor Receptor for activated C kinase 1 Receptor for activated protein kinase C 1 Nuclear receptors Nuclear receptors Endoplasmic reticulum/Sarcoplasmic reticulum receptors Ligand-gated Calcium channels Ryanodine receptor SEE ALSO: Hormone Growth factors Neurotransmitters

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Alexander Berchansky