| Bioactivity | Protonstatin-1 is a selective plasma membrane (PM) H+-ATPase inhibitor (IC50 of 3.9 μM) that inhibits auxin transport. Protonstatin-1 interacts with the PM H+-ATPase central loop and may thus impede the functions of the N- and/or P-domain to inhibit the pump activity[1][2]. |
| Invitro | Protonstatin-1 (25 μM) 可降低酵母菌株 RS72-AHA2 中 AHA2 活性的抑制，从而导致酵母细胞生长减少[2]。 MCE has not independently confirmed the accuracy of these methods. They are for reference only. 0 --> Protonstatin-1 相关抗体: |
| CAS | 521972-99-6 |
| Formula | C8H5NO2S2 |
| Molar Mass | 211.26 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Yongqing Yang, et al. Testing the polar auxin transport model with a selective plasma membrane H+ -ATPase inhibitor. J Integr Plant Biol. 2022 Jun;64(6):1229-1245. [2]. Yongqing Yang, et al. Screening of protonstatin-1 (PS-1) analogs for improved inhibitors of plant plasma membrane H+-ATPase activity. Front Plant Sci. 2022 Oct 12:13:973471. |
Protonstatin-1
CAS: 521972-99-6 F: C8H5NO2S2 W: 211.26
Protonstatin-1 is a selective plasma membrane (PM) H+-ATPase inhibitor (IC50 of 3.9 μM) that inhibits auxin transport.
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This product is for research use only, not for human use. We do not sell to patients.