Recombinant Human Stimulated by retinoic acid gene 6 protein homolog (STRA6), partial

• Product Name Alternative:

  (Retinol-binding protein receptor STRA6) (Stimulated by retinoic acid gene 6 protein homolog)

• Abbreviation:

  Recombinant Human STRA6 protein, partial

• Gene Name:

  STRA6

• UniProt:

  Q9BX79

• Expression Region:

  1-50aa

• Organism:

  Homo sapiens (Human)

• Target Sequence:

  MSSQPAGNQTSPGATEDYSYGSWYIDEPQGGEELQPEGEVPSCHTSIPPG

• Tag:

  C-terminal hFc1-tagged

• Type:

  In Stock Protein

• Source:

  Yeast

• Field of Research:

  Developmental Biology

• Relevance:

  Functions as retinol transporter. Accepts all-trans retinol from the extracellular retinol-binding protein RBP4, facilitates retinol transport across the cell membrane, and then transfers retinol to the cytoplasmic retinol-binding protein RBP1 . Retinol uptake is enhanced by LRAT, an enzyme that converts retinol to all-trans retinyl esters, the storage forms of vitamin A . Contributes to the activation of a signaling cascade that depends on retinol transport and LRAT-dependent generation of retinol metabolites that then trigger activation of JAK2 and its target STAT5, and ultimately increase the expression of SOCS3 and inhibit cellular responses to insulin . Important for the homeostasis of vitamin A and its derivatives, such as retinoic acid . STRA6-mediated transport is particularly important in the eye, and under conditions of dietary vitamin A deficiency (Probable) . Does not transport retinoic acid .

• Endotoxin:

  Not test

• Purity:

  Greater than 90% as determined by SDS-PAGE.

• Activity:

  Not Test

• 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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  33.4 kDa

• References & Citations:

  "Cross talk between signaling and vitamin A transport by the retinol-binding protein receptor STRA6." Berry D.C., O'Byrne S.M., Vreeland A.C., Blaner W.S., Noy N. Mol. Cell. Biol. 32:3164-3175 (2012)

• Storage Conditions:

  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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Partial