Western Blot (WB)
(Western blot analysis of extracts of various cell lines using STIM1 Polyclonal Antibody at dilution of 1:1000.)
Rabbit STIM1 Polyclonal Antibody | anti-STIM1 antibody
STIM1 Polyclonal Antibody
IF: 1:50-1:200
Western Blot (WB)
(Western blot analysis of extracts of various cell lines using STIM1 Polyclonal Antibody at dilution of 1:1000.)
Western Blot (WB)
(Western blot analysis of extracts of various cell lines using STIM1 Polyclonal Antibody at dilution of 1:1000.)
Immunofluorescence (IF)
(Immunofluorescence analysis of C6 cells using STIM1 Polyclonal Antibody at dilution of 1:100. Blue: DAPI for nuclear staining.)
Immunofluorescence (IF)
(Immunofluorescence analysis of C6 cells using STIM1 Polyclonal Antibody at dilution of 1:100. Blue: DAPI for nuclear staining.)
Immunofluorescence (IF)
(Immunofluorescence analysis of HeLa cells using STIM1 Polyclonal Antibody at dilution of 1:100. Blue: DAPI for nuclear staining.)
Immunofluorescence (IF)
(Immunofluorescence analysis of HeLa cells using STIM1 Polyclonal Antibody at dilution of 1:100. Blue: DAPI for nuclear staining.)
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a type 1 transmembrane protein that mediates Ca2+ influx after depletion of intracellular Ca2+ stores by gating of store-operated Ca2+ influx channels (SOCs). It is one of several genes located in the imprinted gene domain of 11p15.5, an important tumor-suppressor gene region. Alterations in this region have been associated with the Beckwith-Wiedemann syndrome, Wilms tumor, rhabdomyosarcoma, adrenocrotical carcinoma, and lung, ovarian, and breast cancer. This gene may play a role in malignancies and disease that involve this region, as well as early hematopoiesis, by mediating attachment to stromal cells. Mutations in this gene are associated with fatal classic Kaposi sarcoma, immunodeficiency due to defects in store-operated calcium entry (SOCE) in fibroblasts, ectodermal dysplasia and tubular aggregate myopathy. This gene is oriented in a head-to-tail configuration with the ribonucleotide reductase 1 gene (RRM1), with the 3' end of this gene situated 1.6 kb from the 5' end of the RRM1 gene. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2013]
Uniprot Description
STIM1: Plays a role in mediating store-operated Ca(2+) entry (SOCE), a Ca(2+) influx following depletion of intracellular Ca(2+) stores. Acts as Ca(2+) sensor in the endoplasmic reticulum via its EF-hand domain. Upon Ca(2+) depletion, translocates from the endoplasmic reticulum to the plasma membrane where it activates the Ca(2+) release-activated Ca(2+) (CRAC) channel subunit, TMEM142A/ORAI1. Forms homooligomers and heterooligomers with STIM2. Interacts with ORAI1. Interacts with MAPRE1; probably required for targeting to the growing microtubule plus ends. Interacts with EFCAB4B/CRACR2A; the interaction is direct and takes place in absence of Ca(2+). Forms a complex with EFCAB4B/CRACR2A and ORAI1 at low concentration of Ca(2+), the complex dissociates at elevated Ca(2+) concentrations. Interacts with TMEM66/SARAF, promoting a slow inactivation of STIM1-dependent SOCE activity, possibly by facilitating the deoligomerization of STIM1. Ubiquitously expressed in various human primary cells and tumor cell lines.
Protein type: Membrane protein, integral; Calcium-binding; Endoplasmic reticulum
Chromosomal Location of Human Ortholog: 11p15.5
Cellular Component: microtubule; endoplasmic reticulum membrane; endoplasmic reticulum; integral to plasma membrane; integral to endoplasmic reticulum membrane
Molecular Function: identical protein binding; microtubule plus-end binding; protein binding; calcium ion binding
Biological Process: activation of store-operated calcium channel activity; calcium ion transport; regulation of calcium ion transport; detection of calcium ion; blood coagulation
Disease: Myopathy, Tubular Aggregate, 1; Immunodeficiency 10
Research Articles on STIM1
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Product Notes
The STIM1 stim1 (Catalog #AAA2566699) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The STIM1 Polyclonal Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's STIM1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunofluorescence (IF). WB: 1:200-1:2000 IF: 1:50-1:200. Researchers should empirically determine the suitability of the STIM1 stim1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "STIM1, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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