EFCAB4B Antibody

• Background :

  EFCAB4B Antibody: EFCAB4B, also known as Calcium release-activated calcium channel regulator 2A, is a novel Ca2+-binding EF-hand protein that is thought to play a key role in store-operated Ca2+ entry in T-cells by regulating CRAC channel activation. EFCAB4B acts as a cytoplasmic calcium-sensor that forms a complex with ORAI1 and STIM1 at the junctional regions between the plasma membrane and the endoplasmic reticulum upon low Ca2+ concentration. A closely related protein, EFCAB4A, is likely to play a similar role as EFCAB4B, but the detailed function of EFCAB4A is still under investigation.

• NCBI Gene ID :

  84766

• Swiss Prot :

  Q9BSW2

• Accession Number :

  NP_001138430

• Host :

  Rabbit

• Reactivity :

  Human, Mouse

• Clonality :

  Polyclonal

• Conjugation :

  Unconjugated

• Type :

  Primary Antibodies

• Field of Research :

  Immunology

• Purification :

  EFCAB4B Antibody is affinity chromatography purified via peptide column.

• Positive Control :

  Cat. No. 1405 - Mouse Kidney Tissue Lysate

• Concentration :

  1 mg/mL

• Buffer :

  EFCAB4B Antibody is supplied in PBS containing 0.02% sodium azide.

• Modification :

  None

• Shipping Conditions :

  Blue Ice

• Storage Conditions :

  EFCAB4B antibody can be stored at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

• Fragment :

  IgG

• Symbol :

  EFCAB4B

• Positive Control 2 :

  Cat. No. 10-401 - Human Kidney Tissue Slide

• NCBI Official Name :

  EF-hand calcium binding domain 4B

• NCBI Organism :

  Homo sapiens

• Background Reference 01 :

  Srikanth S, Jung HJ, Kim KD, et al. A novel EF-hand protein, CRACR2A, is a cytosolic Ca2+ sensor that stabilizes CRAC channels in T cells. Nat. Cell. Biol.2010; 12:436-46.

• Background Reference 02 :

  Srikanth S, Jung HJ, Ribalet B, et al. The intracellular loop of Orai1 plays a central role in fast inactivation of Ca2+ release-activated Ca2+ channels. J. Biol. Chem.2010; 285:5066-75.

• Background Reference 03 :

  Maruyama K, Mikawa T, and Ebashi S. Detection of calcium binding proteins by 45Ca autoradiography on nitrocellulose membrane after sodium dodecyl sulfate gel electrophoresis. J. Biochem.1984; 95:511-9.

• Other Product Names :

  EFCAB4B Antibody: CRACR2A, CRACR2A, EF-hand calcium-binding domain-containing protein 4B, Calcium release-activated calcium channel regulator 2A, CRAC channel regulator 2A

• Tested Applications :

  ELISA, WB, IHC-P, IF

• Protein ID :

  14249254

• Physical Properties :

  Liquid