BD Transduction Laboratories™ Purified Mouse Anti-GOK/Stim1
Clone 44/GOK (RUO)
Western blot analysis of GOK on rat liver lysate. Lane 1: 1:250, lane 2: 1:500, lane 3: 1:1000 dilution of anti-GOK antibody.
Western blot analysis of GOK on rat liver lysate. Lane 1: 1:250, lane 2: 1:500, lane 3: 1:1000 dilution of anti-GOK antibody.
Preparation And Storage
Recommended Assay Procedures
Western blot: Please refer to http://www.bdbiosciences.com/pharmingen/protocols/Western_Blotting.shtml.
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- Source of all serum proteins is from USDA inspected abattoirs located in the United States.
The human chromosomal region 11p15 has undergone intense analysis because of its association with various malignancies. In particular, the band 11p15.5 contains genes associated with Wilms tumor, Beckwith-Weidemann syndrome, rhabdomyosarcoma, adrenocortical carcinoma, and lung, ovarian, and breast cancer. One such gene, GOK (Stim 1), was identified near the 5' end of the ribonucleotide reductase subunit 1 gene. Examination of the GOK primary amino acid sequence indicates that it is a typical transmembrane protein with an extracellular N-terminal domain and a cytosolic C-terminal domain. The protein is highly hydrophobic with only a short region of hydrophobicity that likely represents the transmembrane region. The C-terminal portion of GOK shares some small regions of homology with myosin (20% identity). This region of GOK consists of α-helices and is thought to adopt a coiled-coil conformation. Although GOK expression has no effect on the growth of certain breast cancer cell lines, it induces death in rhabdomyosarcoma cells. Thus, it is thought to be a recessive tumor suppressor in muscle cells, possibly by functioning as a receptor connected to an apoptotic signaling pathway.
Development References (4)
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Hu RJ, Lee MP, Connors TD. A 2.5-Mb transcript map of a tumor-suppressing subchromosomal transferable fragment from 11p15.5, and isolation and sequence analysis of three novel genes. Genomics. 1997; 46(1):9-17. (Biology). View Reference
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Overall ML, Parker NJ, Scarcella DL, Smith PJ, Dziadek M. Murine Stim1 maps to distal chromosome 7 and is not imprinted. Mamm Genome. 1998; 9(8):657-659. (Biology). View Reference
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Parker NJ, Begley CG, Smith PJ, Fox RM. Molecular cloning of a novel human gene (D11S4896E) at chromosomal region 11p15.5. Genomics. 1996; 37(2):253-256. (Biology). View Reference
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Sabbioni S, Barbanti-Brodano G, Croce CM, Negrini M. GOK: a gene at 11p15 involved in rhabdomyosarcoma and rhabdoid tumor development. Cancer Res. 1997; 57(20):4493-4497. (Biology). View Reference
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