Arrestin beta 1

Arrestin, beta 1, also known as ARRB1, is a protein which in humans is encoded by the ARRB1 gene.[5][6]

ARRB1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesARRB1, ARB1, ARR1, Arrestin beta 1
External IDsOMIM: 107940 MGI: 99473 HomoloGene: 2981 GeneCards: ARRB1
Gene location (Human)
Chr.Chromosome 11 (human)[1]
Band11q13.4Start75,260,122 bp[1]
End75,351,705 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

408

109689

Ensembl

ENSG00000137486

ENSMUSG00000018909

UniProt

P49407

Q8BWG8

RefSeq (mRNA)

NM_004041
NM_020251

NM_177231
NM_178220

RefSeq (protein)

NP_004032
NP_064647

NP_796205
NP_835738

Location (UCSC)Chr 11: 75.26 – 75.35 MbChr 7: 99.54 – 99.61 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. Arrestin beta 1 is a cytosolic protein and acts as a cofactor in the beta-adrenergic receptor kinase (BARK) mediated desensitization of beta-adrenergic receptors. Besides the central nervous system, it is expressed at high levels in peripheral blood leukocytes, and thus the BARK/beta-arrestin system is believed to play a major role in regulating receptor-mediated immune functions. Alternatively spliced transcripts encoding different isoforms of arrestin beta 1 have been described, however, their exact functions are not known.[6] Beta-arrestin might also play a role as scaffold protein in the GPCR pathways.

Interactions

Arrestin beta 1 has been shown to interact with

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References

  1. GRCh38: Ensembl release 89: ENSG00000137486 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000018909 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Parruti G, Peracchia F, Sallese M, Ambrosini G, Masini M, Rotilio D, De Blasi A (May 1993). "Molecular analysis of human beta-arrestin-1: cloning, tissue distribution, and regulation of expression. Identification of two isoforms generated by alternative splicing". The Journal of Biological Chemistry. 268 (13): 9753–61. PMID 8486659.
  6. "Entrez Gene: ARRB1 arrestin, beta 1".
  7. Claing A, Chen W, Miller WE, Vitale N, Moss J, Premont RT, Lefkowitz RJ (November 2001). "beta-Arrestin-mediated ADP-ribosylation factor 6 activation and beta 2-adrenergic receptor endocytosis". J. Biol. Chem. 276 (45): 42509–13. doi:10.1074/jbc.M108399200. PMID 11533043.
  8. Conlan LA, Martin TJ, Gillespie MT (September 2002). "The COOH-terminus of parathyroid hormone-related protein (PTHrP) interacts with beta-arrestin 1B". FEBS Lett. 527 (1–3): 71–5. doi:10.1016/S0014-5793(02)03164-2. PMID 12220636.
  9. Chen W, Hu LA, Semenov MV, Yanagawa S, Kikuchi A, Lefkowitz RJ, Miller WE (December 2001). "beta-Arrestin1 modulates lymphoid enhancer factor transcriptional activity through interaction with phosphorylated dishevelled proteins". Proc. Natl. Acad. Sci. U.S.A. 98 (26): 14889–94. doi:10.1073/pnas.211572798. PMC 64954. PMID 11742073.
  10. Wang P, Wu Y, Ge X, Ma L, Pei G (March 2003). "Subcellular localization of beta-arrestins is determined by their intact N domain and the nuclear export signal at the C terminus". J. Biol. Chem. 278 (13): 11648–53. doi:10.1074/jbc.M208109200. PMID 12538596.
  11. Shenoy SK, Xiao K, Venkataramanan V, Snyder PM, Freedman NJ, Weissman AM (August 2008). "Nedd4 mediates agonist-dependent ubiquitination, lysosomal targeting, and degradation of the beta2-adrenergic receptor". J. Biol. Chem. 283 (32): 22166–76. doi:10.1074/jbc.M709668200. PMC 2494938. PMID 18544533.
  12. Cen B, Yu Q, Guo J, Wu Y, Ling K, Cheng Z, Ma L, Pei G (March 2001). "Direct binding of beta-arrestins to two distinct intracellular domains of the delta opioid receptor". J. Neurochem. 76 (6): 1887–94. doi:10.1046/j.1471-4159.2001.00204.x. PMID 11259507.
  13. Bhattacharya M, Anborgh PH, Babwah AV, Dale LB, Dobransky T, Benovic JL, Feldman RD, Verdi JM, Rylett RJ, Ferguson SS (August 2002). "Beta-arrestins regulate a Ral-GDS Ral effector pathway that mediates cytoskeletal reorganization". Nat. Cell Biol. 4 (8): 547–55. doi:10.1038/ncb821. PMID 12105416.

Further reading

  • Shukla, A. K.; Westfield, G. H.; Xiao, K; Reis, R. I.; Huang, L. Y.; Tripathi-Shukla, P; Qian, J; Li, S; Blanc, A; Oleskie, A. N.; Dosey, A. M.; Su, M; Liang, C. R.; Gu, L. L.; Shan, J. M.; Chen, X; Hanna, R; Choi, M; Yao, X. J.; Klink, B. U.; Kahsai, A. W.; Sidhu, S. S.; Koide, S; Penczek, P. A.; Kossiakoff, A. A.; Woods Jr, V. L.; Kobilka, B. K.; Skiniotis, G; Lefkowitz, R. J. (2014). "Visualization of arrestin recruitment by a G-protein-coupled receptor". Nature. 512: 218–22. doi:10.1038/nature13430. PMC 4134437. PMID 25043026.
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