Date published: 2026-5-18

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ATP11B Activators

ATP11B Activators are specifically tailored compounds that either directly or indirectly enhance the functional activity of ATP11B, a protein crucial in the maintenance of lipid membrane asymmetry. These activators work by modulating cellular processes and signaling pathways that ATP11B is directly involved in. On the other hand, ionophores like ionomycin alter intracellular cation concentrations, which indirectly stimulate ATP11B activity as the cell attempts to re-establish homeostasis.

Calcium channel blockers such as nifedipine, amlodipine, and diltiazem, by altering intracellular calcium dynamics, can enhance the function of ATP11B. The perturbation in calcium signaling necessitates a compensatory response involving ATP11B to maintain the plasma membrane's structure and function. Forskolin, by increasing intracellular cAMP, and PMA, by activating protein kinase C, can influence numerous signaling pathways that may indirectly enhance the activity of ATP11B, as this protein is crucial for the regulation of the lipid composition of the plasma membrane under varying cellular conditions.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Nifedipine

21829-25-4sc-3589
sc-3589A
1 g
5 g
$59.00
$173.00
15
(1)

Nifedipine is also a calcium channel blocker, and by altering intracellular calcium dynamics, it may indirectly lead to increased activity of ATP11B as the cell adjusts its lipid membrane composition.

Amlodipine

88150-42-9sc-200195
sc-200195A
100 mg
1 g
$74.00
$166.00
2
(1)

Amlodipine, another calcium channel blocker, can lead to changes in calcium signaling, which may then enhance the function of ATP11B as it contributes to restoring the lipid membrane's asymmetry.

Diltiazem

42399-41-7sc-204726
sc-204726A
1 g
5 g
$209.00
$464.00
4
(1)

Diltiazem, like the other calcium channel blockers mentioned, can affect intracellular calcium levels and thus could enhance ATP11B function as the cell works to maintain its plasma membrane integrity.

Ionomycin, free acid

56092-81-0sc-263405
sc-263405A
1 mg
5 mg
$96.00
$264.00
2
(2)

Ionomycin is a calcium ionophore that raises intracellular calcium concentrations, which could indirectly activate ATP11B as part of the cellular response to sustain lipid distribution across the membrane.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Forskolin raises intracellular cAMP levels, which can modulate various signaling pathways. This modulation might indirectly lead to enhanced ATP11B activity as part of the cellular adjustments to signaling changes.

PMA

16561-29-8sc-3576
sc-3576A
sc-3576B
sc-3576C
sc-3576D
1 mg
5 mg
10 mg
25 mg
100 mg
$41.00
$132.00
$214.00
$500.00
$948.00
119
(6)

PMA activates protein kinase C (PKC), which is involved in numerous signaling cascades. This activation can indirectly lead to the enhancement of ATP11B activity as it contributes to the regulation of lipid membrane asymmetry.