Date published: 2026-5-30

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MRP-L16 Inhibitors

MRP-L16 inhibitors encompass a diverse array of chemical compounds that indirectly affect the functional activity of the mitochondrial ribosomal protein L16 (MRP-L16) by targeting various mitochondrial processes. Cyclosporin A, for instance, disrupts mitochondrial protein import through the inhibition of calcineurin, indirectly compromising the incorporation of MRP-L16 into the mitochondrial ribosome. Similarly, Venetoclax, by inducing mitochondrial outer membrane permeabilization and the subsequent release of cytochrome c, undermines mitochondrial integrity, which is essential for the stable integration of MRP-L16. Antimycin A and Rotenone, both inhibitors of different complexes within the mitochondrial electron transport chain, lead to a decrease in ATP production, which is crucial for the energy-dependent assembly of MRP-L16 into the mitochondrial ribosome. Furthermore, compounds like Oligomycin and FCCP specifically target the mitochondrial ATP synthase and proton gradient, respectively, leading to impaired energy production that is necessary for mitochondrial protein synthesis, which includes the assembly of MRP-L16. Theantibiotics Tetracycline and Doxycycline, which bind to the 30S and 50S ribosomal subunits, can hinder mitochondrial ribosome assembly, thereby affecting MRP-L16's function. Chloramphenicol, another antibiotic, can also inhibit mitochondrial protein synthesis, impacting the incorporation of MRP-L16. Peptide deformylase inhibitor Actinonin might interfere with the processing of nascent proteins, including those that integrate MRP-L16 into the mitochondrial ribosome. α-Amanitin, though primarily known for its inhibition of RNA polymerase II affecting nuclear mRNA synthesis, may indirectly impact the translation of mitochondrial-encoded proteins and thus the activity of MRP-L16. Lastly, Atrazine, although a herbicide, can disrupt mitochondrial function by inhibiting complex III, which could conceivably affect MRP-L16's role in the mitochondrial ribosome due to reduced mitochondrial function and energy production.

Items 1 to 10 of 12 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$63.00
$92.00
$250.00
$485.00
$1035.00
$2141.00
69
(5)

Cyclosporin A, a calcineurin inhibitor, disrupts mitochondrial function by inhibiting the calcium/calmodulin-dependent protein phosphatase calcineurin. Inhibition of this pathway can reduce the import of mitochondrial proteins, including MRP-L16, due to impaired mitochondrial membrane potential.

ABT-199

1257044-40-8sc-472284
sc-472284A
sc-472284B
sc-472284C
sc-472284D
1 mg
5 mg
10 mg
100 mg
3 g
$118.00
$337.00
$520.00
$832.00
$1632.00
10
(0)

ABT-199, a BCL-2 inhibitor, induces mitochondrial outer membrane permeabilization, leading to the release of cytochrome c. This process disrupts the mitochondrial integrity, which can indirectly decrease the stability and incorporation of MRP-L16 into the mitochondrial ribosome.

Oligomycin A

579-13-5sc-201551
sc-201551A
sc-201551B
sc-201551C
sc-201551D
5 mg
25 mg
100 mg
500 mg
1 g
$179.00
$612.00
$1203.00
$5202.00
$9364.00
26
(1)

Oligomycin binds to the OSCP subunit of ATP synthase, inhibiting ATP synthesis. This inhibition causes a buildup of ADP and subsequent downregulation of mitochondrial protein synthesis, indirectly affecting MRP-L16's integration into the mitochondrial ribosome.

Antimycin A

1397-94-0sc-202467
sc-202467A
sc-202467B
sc-202467C
5 mg
10 mg
1 g
3 g
$55.00
$63.00
$1675.00
$4692.00
51
(1)

Antimycin A binds to the Q_i site of complex III in the mitochondrial electron transport chain, inhibiting electron transfer and reducing ATP synthesis. The resulting energy depletion can inhibit the incorporation of MRP-L16 into the mitochondrial ribosome due to reduced mitochondrial translation.

FCCP

370-86-5sc-203578
sc-203578A
10 mg
50 mg
$94.00
$355.00
46
(1)

FCCP uncouples oxidative phosphorylation by transporting protons across the mitochondrial membrane, dissipating the proton gradient. This leads to a decrease in ATP production, limiting the energy-dependent process of MRP-L16 integration into mitochondrial ribosomes.

Rotenone

83-79-4sc-203242
sc-203242A
1 g
5 g
$89.00
$259.00
41
(2)

Rotenone inhibits the transfer of electrons from iron-sulfur centers in complex I to ubiquinone, disrupting ATP synthesis. Reduced ATP levels can hinder MRP-L16's assembly into the mitochondrial ribosome as this process is energy-dependent.

Tetracycline

60-54-8sc-205858
sc-205858A
sc-205858B
sc-205858C
sc-205858D
10 g
25 g
100 g
500 g
1 kg
$63.00
$94.00
$270.00
$417.00
$634.00
6
(1)

Tetracycline binds to the 30S subunit of bacterial ribosomes and can similarly affect mitochondrial ribosomes due to their bacterial origin. This binding may inhibit MRP-L16 incorporation by disrupting ribosome assembly.

Chloramphenicol

56-75-7sc-3594
25 g
$90.00
10
(1)

Chloramphenicol inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit and may indirectly inhibit mitochondrial protein synthesis, impacting the assembly of MRP-L16 into the mitochondrial ribosome.

Actinonin

13434-13-4sc-201289
sc-201289B
5 mg
10 mg
$170.00
$385.00
3
(1)

Actinonin is a peptide deformylase inhibitor, which can affect the N-terminal processing of nascent proteins destined for the mitochondria, potentially hindering the proper folding and integration of MRP-L16 into the mitochondrial ribosome.

α-Amanitin

23109-05-9sc-202440
sc-202440A
1 mg
5 mg
$269.00
$1050.00
26
(2)

α-Amanitin inhibits RNA polymerase II, reducing mRNA synthesis in the nucleus. This reduction in mRNA levels can indirectly affect the translation of mitochondrial-encoded proteins, potentially impacting the functional activity of MRP-L16.