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ATPase

ATPase inhibitors and activators target enzymes that use adenosine triphosphate (ATP) to pump ions or drive motors. The category spans several unrelated enzyme families, so compounds are listed by the ATPase they act on. Sodium-potassium ATPase (Na+/K+-ATPase), described by Skou in 1957, maintains ion gradients across the plasma membrane and is inhibited by ouabain. Vacuolar-type proton ATPases acidify lysosomes and endosomes and are blocked by bafilomycin A1. Omeprazole and esomeprazole magnesium inhibit the H+/K+-ATPase that secretes acid from gastric parietal cells. Oligomycin A inhibits mitochondrial ATP synthase, and omecamtiv mecarbil activates cardiac myosin ATPase.

1 Item

  • 24-Epicastasterone
    Cat. No.
    A94991
    CAS No.
    72050-71-6

    24-Epicastasterone

    24-Epicastasterone is a bioactive brassinosteroid that functions as a ligand for the ABCB1 and ABCB19 transporters in Arabidopsis thaliana. Its primary mechanisms include stimulating ATPase activity in ABCB19 and promoting ATP hydrolysis in ABCB1, facilitating the efflux of compounds from plant cells. Additionally, 24-Epicastasterone enhances the activities of catalase and guaiacol peroxidase in wheat roots, thereby mitigating heat-induced lipid peroxidation and improving heat tolerance in common wheat seedlings. This compound is valuable for research into plant stress responses and hormonal signaling pathways.

    In stock View Details
    5 mg
    $395.00
    10 mg
    $655.00
    All 3 sizes

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