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GPX4 Antibody Blocking Peptide

(bs-3884P)-500ug
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  • 2025年10月16日
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      500ug

    产品编号bs-3884P
    英文名称GPX4 Antibody Blocking Peptide
    中文名称谷胱甘肽过氧化酶4封闭多肽
    英文别名Glutathione peroxidase 4; GPX 4; GPX-4; GPX4; GPX4_HUMAN; GSHPx-4; MCSP; mitochondrial; PHGPx; Phospholipid hydroperoxidase; Phospholipid hydroperoxide glutathione peroxidase; Phospholipid hydroperoxide glutathione peroxidase; Phospholipid hydroperoxide glutathione peroxidase mitochondrial; snGPx; snPHGPx; Sperm nucleus glutathione peroxidase.
    纯化方法HPLC
    研究领域

    Cancer > Cancer Metabolism > Cellular metabolic process

    Metabolism > Pathways and Processes > Mitochondrial Metabolism > Mitochondrial markers

    Metabolism > Pathways and Processes > Redox metabolism > Antioxidants

    Metabolism > Types of disease > Cancer

    Signal Transduction > Metabolism > Mitochondrial

    亚基Monomer. Has a tendency to form higher mass oligomers.
    亚细胞定位Isoform Mitochondrial: Mitochondrion. Isoform Cytoplasmic: Cytoplasm.
    组织特异性Present primarily in testis.
    相似性Belongs to the glutathione peroxidase family.
    功能Protects cells against membrane lipid peroxidation and cell death. Required for normal sperm development and male fertility. Could play a major role in protecting mammals from the toxicity of ingested lipid hydroperoxides. Essential for embryonic development. Protects from radiation and oxidative damage.
    保存条件Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
    背景资料Glutathione peroxidases (Gpxs) are ubiquitously expressed proteins which catalyze the reduction of hydrogen peroxides and organic hydroperoxides by glutathione. There are several isoforms which differ in their primary structure and localization. The classical cytosolic/mitochondrial GPx1 (cGPx) is a selenium-dependent enzyme, first of the GPx family to be discovered. GPx2, also known as gastrointestinal GPx (GI-GPx), is an intracellular enzyme expressed only at the epithelium of the gastrointestinal tract. Extracellular plasma GPx (pGPx or GPx3) is mainly expressed by the kidney from where it is released into the blood circulation. Phospholipid hydroperoxide GPx4 (PH-GPx) expressed in most tissues, can reduce many hydroperoxides including hydroperoxides integrated in membranes, hydroperoxy lipids in low density lipoprotein or thymine. All mammalian GPx family members, except for the recently described Cys containing GPx3 and epididymis-specific secretory GPx (eGPx or GPx5) isoforms, possess selenocysteine at the active site.

     

     

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