- Catalog number
- A09005
- Size / count
- 100 µg/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Sodium/potassium-transporting ATPase subunit alpha-4 is an enzyme that in humans is encoded by the ATP1A4 gene. The protein encoded by this gene belongs to the family of P-type cation transport ATPases, and to the subfamily of Na+/K+ -ATPases. Na+/K+ -ATPase is an integral membrane protein responsible for establishing and maintaining the electrochemical gradients of Na and K ions across the plasma membrane. These gradients are essential for osmoregulation, for sodium-coupled transport of a variety of organic and inorganic molecules, and for electrical excitability of nerve and muscle. This enzyme is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta) . The catalytic subunit of Na+/K+ -ATPase is encoded by multiple genes. This gene encodes an alpha 4 subunit. Alternatively spliced transcript variants encoding different isoforms have been identified.
- Synonyms
- 70 kDa ribosomal protein S6 kinase 1 antibody, KS6B1_HUMAN antibody, p70 alpha antibody, P70 beta 1 antibody, p70 ribosomal S6 kinase alpha antibody, p70 ribosomal S6 kinase beta 1 antibody, p70 S6 kinase alpha antibody, P70 S6 Kinase antibody, p70 S6 kinase alpha 1 antibody, p70 S6 kinase alpha 2 antibody, p70 S6K antibody, p70 S6K-alpha antibody, p70 S6KA antibody, p70 (S6K) alpha antibody, p70 (S6K) -alpha antibody, p70-alpha antibody, p70-S6K 1 antibody, p70-S6K antibody, P70S6K antibody, P70S6K1 antibody, p70S6Kb antibody, PS6K antibody, Ribosomal protein S6 kinase 70kDa polypeptide 1 antibody, Ribosomal protein S6 kinase beta 1 antibody, Ribosomal protein S6 kinase beta-1 antibody, Ribosomal protein S6 kinase I antibody, RPS6KB1 antibody, S6K antibody, S6K-beta-1 antibody, S6K1 antibody, Serine/threonine kinase 14 alpha antibody, Serine/threonine-protein kinase 14A antibody, STK14A antibody
- Gene Name
- ATP1A4
- Gene ID
- 480
- UniProt
- Q13733
- Host
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Cross Reactivity
- No cross reactivity with other proteins.
- Immunogen
- E.coli-derived human ATP1A4 recombinant protein (Position: K45-Q680) . Human ATP1A4 shares 84.2% and 84.1% amino acid (aa) sequence identity with mouse and rat ATP1A4, respectively.
- Clonality
- Polyclonal
- Tissue Specificity
- Expressed in all tissues.
- Applications
- WB, Flow Cytometry, ELISA
- Field of Research
- Signal Transduction, Signaling Pathway, Small G Proteins
- Purification
- Immunogen affinity purified.
- Concentration
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Form
- Lyophilized
- Reconstitution
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Function
- Downstream effector of TOR signaling pathway involved in osmotic stress response. Could be involved in the control of plant growth and development. Phosphorylates the ribosomal proteins P14, P16 and S6. Functions as a repressor of cell proliferation and required for maintenance of chromosome stability and ploidy levels through the RBR1-E2F pathway.
- References & Citations
- 1. Buetow, K. H., Nishimura, D., Nakamura, Y., Jiang, O., Murray, J. C. A detailed multipoint gene map of chromosome 1q. Genomics 8: 13-21, 1990. Note: Erratum: Genomics 9: 564 only, 1991. 2. Jimenez, T., McDermott, J. P., Sanchez, G., Blanco, G. Na, K-ATPase alpha-4 isoform is essential for sperm fertility. Proc. Nat. Acad. Sci. 108: 644-649, 2011. 3. Keryanov, S., Gardner, K. L. Physical mapping and characterization of the human Na, K-ATPase isoform, ATP1A4. Gene 292: 151-166, 2002.
- Storage Conditions
- At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.
- Calculated Molecular Weight
- 52588 MW
- Observed Molecular Weight
- 100 kDa
- Applications Notes
- 6
- Gene Name Synonym
- Serine/threonine-protein kinase AtPK1/AtPK6
- Subcellular Location
- Cytoplasm. Nucleus.
- Protein Name
- Serine/threonine-protein kinase AtPK1/AtPK6
- Isotype
- IgG
- Contents
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
