Date published: 2026-3-3

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MRP-L52 Inhibitors

Inhibitors of MRP-L52 function by targeting various aspects of mitochondrial biology, primarily focusing on the inhibition of mitochondrial protein synthesis and the disruption of mitochondrial energy production. Compounds that bind to the peptidyl transferase component of the mitochondrial ribosome directly prevent the elongation step of protein synthesis, which is a critical function that MRP-L52 participates in. This inhibition is crucial as it impairs the assembly and function of the mitochondrial ribosome, where MRP-L52 is a structural and functional participant. Similarly, other compounds act by binding to the 16S rRNA of the mitochondrial ribosome, leading to a halt in translation processes, thus indirectly affecting the activity of MRP-L52, which is inherently tied to the synthesis of mitochondrial proteins. Furthermore, some inhibitors exert their effects by disrupting mitochondrial energy production, which is essential for the energy-dependent steps of mitochondrial protein synthesis. These compounds inhibit various components of the electron transport chain, leading to reduced ATP production. The subsequent energy shortage hampers the function of MRP-L52 due to the reliance of mitochondrial ribosomal processes on adequate ATP levels. Additionally, certain inhibitors impair the maturation of nascent peptides, a process that is crucial for the proper function of the mitochondria and, by extension, MRP-L52. The inhibition of peptide deformylase, for instance, prevents the maturation of mitochondrial proteins, thereby disturbing the functionality of the mitochondrial ribosome. Other compounds indirectly affect MRP-L52 by promoting mitochondrial outer membrane permeabilization, which can lead to a cascade of events disrupting mitochondrial integrity and ultimately affecting the protein's ribosomal role.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Oligomycin

1404-19-9sc-203342
sc-203342C
10 mg
1 g
$149.00
$12495.00
18
(2)

Targets ATP synthase in mitochondria, leading to inhibition of ATP production. MRP-L52 is essential for mitochondrial protein synthesis, and a decrease in ATP levels impairs the energy-dependent processes of mitochondrial translation, indirectly inhibiting MRP-L52 function.

Chloramphenicol

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

Binds to the peptidyl transferase component of the mitochondrial ribosome, directly inhibiting mitochondrial protein synthesis and, by extension, the function of MRP-L52.

Erythromycin

114-07-8sc-204742
sc-204742A
sc-204742B
sc-204742C
5 g
25 g
100 g
1 kg
$57.00
$245.00
$831.00
$1331.00
4
(3)

Interacts with the mitochondrial ribosome similarly to bacterial ribosomes, impeding mitochondrial translation. This can indirectly inhibit the function of MRP-L52, which is integral to the ribosomal structure and function.

Doxycycline-d6

564-25-0 unlabeledsc-218274
1 mg
$16500.00
(0)

Acts on the mitochondrial ribosome to inhibit protein synthesis, thereby indirectly inhibiting the function of MRP-L52, which is crucial for the mitochondrial protein synthesis machinery.

3′-Azido-3′-deoxythymidine

30516-87-1sc-203319
10 mg
$61.00
2
(1)

Inhibits the enzyme thymidine kinase, which can lead to mitochondrial toxicity and dysregulation of mitochondrial DNA replication, indirectly affecting the function of MRP-L52 by disrupting the availability of encoded proteins that are essential for mitochondrial ribosome stability and function.

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)

Binds to the 16S rRNA of the mitochondrial ribosome and inhibits protein synthesis, affecting the functionality of MRP-L52 by compromising its role in ribosomal translation processes.

Actinonin

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

Inhibits peptide deformylase, an enzyme involved in the maturation of nascent peptides during mitochondrial protein synthesis. This inhibition impacts the function of MRP-L52, as it is a component of the mitochondrial ribosome and its function is contingent upon proper peptide synthesis and processing.

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)

Inhibits complex III of the mitochondrial electron transport chain, leading to decreased ATP production. This energy depletion indirectly inhibits the function of MRP-L52 by impairing mitochondrial translation, for which ATP is essential.

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)

Targets Bcl-2, an anti-apoptotic protein, leading to mitochondrial outer membrane permeabilization and potential release of factors that can impair mitochondrial function. Indirectly affects MRP-L52 by disrupting mitochondrial integrity, which is essential for its ribosomal function.

Atovaquone

95233-18-4sc-217675
10 mg
$270.00
2
(0)

Inhibits cytochrome b within the mitochondrial electron transport chain, leading to a reduction in ATP synthesis. As mitochondrial translation is an ATP-dependent process, the inhibition of ATP production indirectly impacts the function of MRP-L52, which is a component of the mitochondrial ribosome and reliant on ATP for proper protein synthesis.