Size:100ug. Other sizes are also available. For further information, please contact us.
Research Areas:Signal Transduction
Uniprot ID:P20443
Gene Names:Sag
Organism:Mus musculus (Mouse)
AA Sequence:MAACGKTNKSHVIFKKVSRDKSVTIYLGKRDYVDHVSQVEPVDGVVLVDPELVKGKKVYVTLTCAFRYGQEDIDVMGLTFRRDLYFSRVQVYPPVGAMSVLTQLQESLLKKLGDNTYPFLLTFPDYLPCSVMLQPAPQDVGKSCGVDFEVKAFASDITDPEEDKIPKKSSVRLLIRKVQHAPPEMGPQPSAEASWQFFMSDKPLNLSVSLSKEIYFHGEPIPVTVTVTNNTDKVVKKIKVSVEQIANVVLYSSDYYVKPVASEETQEKVQPNSTLTKTLVLVPLLANNRERRGIALDGKIKHEDTNLASSTIIKEGIDRTVMGILVSYHIKVKLTVSGFLGELTSSEVATEVPFRLMHPQPEDPAKESVQDENLVFEEFARQNLKDTGENTEGKKDEDAGQDE
Expression Region:1-403aa
Sequence Info:Full Length
Source:E.coli
Tag Info:N-terminal 6xHis-tagged
MW:50.4 kDa
Alternative Name(s):48 kDa protein (Retinal S-antigen) (S-AG) (Rod photoreceptor arrestin)
Relevance:Binds to photoactivated, phosphorylated RHO and terminates RHO signaling via G-proteins by competing with G-proteins for the same binding site on RHO. May play a role in preventing light-dependent degeneration of retinal photoreceptor cells
Reference:"Deactivation of phosphorylated and nonphosphorylated rhodopsin by arrestin splice variants." Burns M.E., Mendez A., Chen C.K., Almuete A., Quillinan N., Simon M.I., Baylor D.A., Chen J. J. Neurosci. 26:1036-1044(2006)
Purity:Greater than 85% as determined by SDS-PAGE.
Form:Liquid or Lyophilized powder
Buffer:If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Storage:The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.
Notes:Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Function:Binds to photoactivated, phosphorylated RHO and terminates RHO signaling via G-proteins by competing with G-proteins for the same binding site on RHO
Involvement in disease:
Subcellular Location:Cell projection, cilium, photoreceptor outer segment, Membrane, Peripheral membrane protein
Protein Families:Arrestin family
Tissue Specificity:Detected in retina (at protein level).
Paythway:
HGNC Database Link:
UniGene Database Link:https://www.ncbi.nlm.nih.gov/UniGene/clust.cgi?ORG=Mm&CID=1276
KEGG Database Link:https://www.genome.jp/dbget-bin/www_bget?mmu:20215
STRING Database Link:https://string-db.org/network/10090.ENSMUSP00000076948
OMIM Database Link:
Lead Time Guidance:13-23 business days