AffiAB® Anti-Orai1 Antibody
Orai1 (ORAI calcium release-activated calcium modulator 1) , also known as ORAT1, CRACM1 (calcium release-activated calcium modulator 1) or TMEM142A (transmembrane protein 142A) , is a 301 amino acid multi-pass membrane protein that belongs to the Orai family of proteins. Localizing to the plasma membrane, Orai1 plays an important role in store-operated calcium (SOC) entry, a process involving Ca2+ influx and replenishment of Ca2+ stores formerly emptied through the action of inositol 1, 4, 5-trisphosphate production and other Ca2+ mobilizing agents. Specifically, Orai1 functions as a pore subunit of the store-operated calcium release-activated calcium channel (CRAC) and is essential for proper function of the CRAC channel. CRAC channels are responsible for mediating calcium influx in T-cells and play an important role in the immune response. Mutations in the gene encoding Orai1 can result in severe combined immunodeficiency (SCID) .
Antibody type
Rabbit polyclonal Antibody
Uniprot ID
SwissProt: Q96D31 Human; SwissProt: Q8BWG9 Mouse
Recombinant
NO
Conjugation
Non-conjugated
Host
Rabbit
Isotype
IgG
Clone
N/A
KO/KD
N/A
Species reactivity
Human, Mouse
Tested applications
WB, IF-Cell, IHC-P, FC
Predicted species reactivity
N/A
Immunogen
Synthetic peptide within mouse Orai1 aa 181-230 / 304.
Storage
Store at +4°C after thawing. Aliquot store at -20°C. Avoid repeated freeze / thaw cycles.
Form
Liquid
Storage buffer
1*PBS (pH7.4) , 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration
1 mg/mL.
Purity
Immunogen affinity purified.
Signal pathway
N/A
Recommended dilutions
WB: 1:500-1:2, 000; IF-Cell: 1:50-1:200; IHC-P: 1:50-1:200; FC: 1:50-1:100
Molecular Weight
33 kDa
Subcellular location
Cell membrane.
Positive control
PC-3M, LOVO, MCF-7, human skin tissue, human esophagus tissue.