Arrestin

S-antigen; retina and pineal gland (arrestin)
Crystallographic structure of the bovine arrestin-S.[1]
Identifiers
SymbolSAG
Alt. symbolsarrestin-1
NCBI gene6295
HGNC10521
OMIM181031
RefSeqNM_000541
UniProtP10523
Other data
LocusChr. 2 q37.1
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arrestin beta 1
Identifiers
SymbolARRB1
Alt. symbolsARR1, arrestin-2
NCBI gene408
HGNC711
OMIM107940
RefSeqNM_004041
UniProtP49407
Other data
LocusChr. 11 q13
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arrestin beta 2
Identifiers
SymbolARRB2
Alt. symbolsARR2, arrestin-3
NCBI gene409
HGNC712
OMIM107941
RefSeqNM_004313
UniProtP32121
Other data
LocusChr. 17 p13
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arrestin 3, retinal (X-arrestin)
Identifiers
SymbolARR3
Alt. symbolsARRX, arrestin-4
NCBI gene407
HGNC710
OMIM301770
RefSeqNM_004312
UniProtP36575
Other data
LocusChr. X q
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Arrestins (abbreviated Arr) are a small family of proteins important for regulating signal transduction at G protein-coupled receptors.[2][3] Arrestins were first discovered as a part of a conserved two-step mechanism for regulating the activity of G protein-coupled receptors (GPCRs) in the visual rhodopsin system by Hermann Kühn, Scott Hall, and Ursula Wilden[4] and in the β-adrenergic system by Martin J. Lohse and co-workers.[5][6]

  1. ^ PDB: 1CF1​; Hirsch JA, Schubert C, Gurevich VV, Sigler PB (April 1999). "The 2.8 A crystal structure of visual arrestin: a model for arrestin's regulation". Cell. 97 (2): 257–69. doi:10.1016/S0092-8674(00)80735-7. PMID 10219246. S2CID 17124300.
  2. ^ Moore CA, Milano SK, Benovic JL (2007). "Regulation of receptor trafficking by GRKs and arrestins". Annual Review of Physiology. 69: 451–82. doi:10.1146/annurev.physiol.69.022405.154712. PMID 17037978.
  3. ^ Lefkowitz RJ, Shenoy SK (April 2005). "Transduction of receptor signals by beta-arrestins". Science. 308 (5721): 512–7. Bibcode:2005Sci...308..512L. doi:10.1126/science.1109237. PMID 15845844. S2CID 26931077.
  4. ^ Wilden U, Hall SW, Kühn H (March 1986). "Phosphodiesterase activation by photoexcited rhodopsin is quenched when rhodopsin is phosphorylated and binds the intrinsic 48-kDa protein of rod outer segments". Proceedings of the National Academy of Sciences of the United States of America. 83 (5): 1174–8. Bibcode:1986PNAS...83.1174W. doi:10.1073/pnas.83.5.1174. PMC 323037. PMID 3006038.
  5. ^ Lohse MJ, Benovic JL, Codina J, Caron MG, Lefkowitz RJ (June 1990). "beta-Arrestin: a protein that regulates beta-adrenergic receptor function". Science. 248 (4962): 1547–50. Bibcode:1990Sci...248.1547L. doi:10.1126/science.2163110. PMID 2163110.
  6. ^ Gurevich VV, Gurevich EV (June 2006). "The structural basis of arrestin-mediated regulation of G-protein-coupled receptors". Pharmacology & Therapeutics. 110 (3): 465–502. doi:10.1016/j.pharmthera.2005.09.008. PMC 2562282. PMID 16460808.