Recombinant Full Length Human ARRB1 Protein

• Cat.No.: ARRB1-29HF
• Product Overview: Recombinant full length Human beta Arrestin 1 with N terminal proprietary tag; Predicted MWt 72.05 kDa.

Specification

• Description: 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.
• Source: In Vitro Cell Free System
• Species: Human
• Form: Liquid
• Molecular Mass: 72.050kDa inclusive of tags
• Protein length: 418 amino acids
• AA Sequence: MGDKGTRVFK KASPNGKLTV YLGKRDFVDH IDLVDPVDGV VLVDPEYLKE RRVYVTLTCA FRYGREDLDV LGLTFRKDLF VANVQSFPPA PEDKKPLTRL QERLIKKLGE HAYPFTFEIP PNLPCSVTLQ PGPEDTGKAC GVDYEVKAFC AENLEEKIHK RNSVRLVIRK VQYAPERPGP QPTAETTRQF LMSDKPLHLE ASLDKEIYYH GEPISVNVHV TNNTNKTVKK IKISVRQYAD ICLFNTAQYK CPVAMEEADD TVAPSSTFCK VYTLTPFLAN NREKRGLALD GKLKHEDTNL ASSTLLREGA NREILGIIVS YKVKVKLVVS RGGLLGDLAS SDVAVELPFT LMHPKPKEEP PHREVPENET PVDTNLIELD TNDDDIVFED FARQRLKGMK DDKEEEEDGT GSPQLNNR
• Purity: Proprietary Purification
• Storage: Shipped on dry ice. Upon delivery aliquot and store at -80 centigrade. Avoid freeze / thaw cycles.
• Storage Buffer: pH: 8.00. Constituents: 0.3% Glutathione, 0.79% Tris HCl.

Gene Information

• Gene Name: ARRB1 arrestin, beta 1 [ Homo sapiens ]
• Official Symbol: ARRB1
• Synonyms: ARRB1; arrestin, beta 1; ARR1; beta-arrestin-1; arrestin 2
• Gene ID: 408
• mRNA Refseq: NM_004041
• Protein Refseq: NP_004032
• MIM: 107940
• UniProt ID: P49407