Receptors on the surface of cells
Protein domain
Type I cytokine receptors are transmembrane receptors expressed on the surface of cells that recognize and respond to cytokines with four α-helical strands. These receptors are also known under the name hemopoietin receptors , and share a common amino acid motif (WSXWS ) in the extracellular portion adjacent to the cell membrane. Members of the type I cytokine receptor family comprise different chains, some of which are involved in ligand /cytokine interaction and others that are involved in signal transduction .
The common cytokine-binding domain is related to the Fibronectin type III domain .
Signal transduction chains
The signal transducing chains are often shared between different receptors within this receptor family.[ 1]
The IL-2 receptor common gamma chain (also known as CD132) is shared between:
The common beta chain (CSF2RB , CD131, or CDw131) is shared between the following type I cytokine receptors:
The gp130 receptor (Glycoprotein 130 ) (also known as gp130, IL6ST, IL6-beta or CD130) is shared between:
Examples
Type I cytokine receptors include interleukin receptors, colony stimulating factor receptors and other cytokine receptors
Interleukin receptors
Colony stimulating factor receptors
Hormone receptor/neuropeptide receptor
Other
References
^ Lichtman, Andrew H.; Abbas, Abul K. (2003). Cellular and molecular immunology (5th ed.). Philadelphia: Saunders. ISBN 0-7216-0008-5 .
^ He YW, Adkins B, Furse RK, Malek TR (1995). "Expression and function of the gamma c subunit of the IL-2, IL-4, and IL-7 receptors. Distinct interaction of gamma c in the IL-4 receptor" . J. Immunol . 154 (4): 1596– 605. PMID 7530740 .
^ Asao H, Okuyama C, Kumaki S, Ishii N, Tsuchiya S, Foster K, Sugamura K (2001). "Cutting edge: the common γ-chain is an indispensable subunit of the IL21 receptor complex" . J. Immunol . 167 (1): 1– 5. doi :10.4049/jimmunol.167.1.1 . PMID 11418623 .
^ Stomski FC, Woodcock JM, Zacharakis B, Bagley CJ, Sun Q, Lopez AF (1998). "Identification of a Cys motif in the common beta chain of the interleukin 3, granulocyte-macrophage colony-stimulating factor, and interleukin 5 receptors essential for disulfide-linked receptor heterodimerization and activation of all three receptors" . J. Biol. Chem . 273 (2): 1192– 9. doi :10.1074/jbc.273.2.1192 . PMID 9422786 .
^ Cirillo, Donatella; Rachiglio, Anna Maria; la Montagna, Raffaele; Giordano, Antonio; Normanno, Nicola (1 November 2008). "Leptin signaling in breast cancer: An overview". Journal of Cellular Biochemistry . 105 (4): 956– 964. doi :10.1002/jcb.21911 . PMID 18821585 .
External links
Chemokine CSF
Interferon
IFNAR (α/β, I)
Agonists: Albinterferon
Interferon alpha (interferon alfa, IFN-α)
Interferon alfa (IFNA1 , IFNA2 , IFNA4 , IFNA5 , IFNA6 , IFNA7 , IFNA8 , IFNA10 , IFNA13 , IFNA14 , IFNA16 , IFNA17 , IFNA21 )
Interferon alfa 2a
Interferon alfa 2b
Interferon alfa n1
Interferon alfacon-1
Interferon alpha-n3
Interferon beta (IFN-β) (IFNB1 , IFNB3 )
Interferon beta 1a
Interferon beta 1b
Interferon kappa (IFN-ε/κ/τ/ζ, IFNK)
Interferon omega (IFN-ω, IFNW1)
Peginterferon alfa-2a
Peginterferon alfa-2b
IFNGR (γ, II) IFNLR (λ, III)
See IL-28R (IFNLR) here instead.
Interleukin TGFβ TNF Others