Date published: 2026-5-5

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Chr-B Inhibitors

Chromosome-B (Chr-B) is a crucial protein involved in various cellular processes, including DNA replication, repair, and gene expression regulation. Its primary function revolves around maintaining genomic integrity and stability, ensuring proper transmission of genetic information during cell division. Chr-B interacts with numerous proteins and complexes to orchestrate these essential cellular activities, making it indispensable for cell survival and proliferation. Additionally, Chr-B plays a pivotal role in chromatin organization and structure, facilitating the packaging of DNA into condensed chromosomal structures necessary for efficient gene regulation and cellular function.

Inhibition of Chr-B activity is a critical aspect of regulating cellular processes and is often achieved through various mechanisms. One common mode of inhibition involves disrupting the interaction between Chr-B and its binding partners, thereby disrupting the formation of functional complexes essential for its activity. This disruption can be achieved through competitive inhibition, where molecules interfere with the binding of Chr-B to its target proteins by occupying the same binding sites. Additionally, inhibition may occur through allosteric mechanisms, where molecules bind to sites distinct from the active site of Chr-B, inducing conformational changes that impair its function. Another strategy for inhibiting Chr-B involves targeting its enzymatic activities, such as DNA-binding or ATPase functions, essential for its cellular functions. By interfering with these enzymatic activities, inhibitors can effectively block the downstream processes mediated by Chr-B, leading to the suppression of cellular proliferation and DNA replication. Overall, understanding the mechanisms of Chr-B inhibition is crucial for developing strategies aimed at targeting this protein in various disease contexts.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

5-Azacytidine

320-67-2sc-221003
500 mg
$280.00
4
(1)

A cytosine analog that incorporates into DNA and RNA, inhibiting DNA methyltransferases. This leads to hypomethylation of DNA, potentially affecting chromatin structure and indirectly inhibiting chromobox protein function.

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

A histone deacetylase inhibitor that promotes chromatin relaxation. By altering histone acetylation, it can affect the binding and function of chromobox proteins involved in chromatin remodeling.

Suberoylanilide Hydroxamic Acid

149647-78-9sc-220139
sc-220139A
100 mg
500 mg
$133.00
$275.00
37
(2)

Suberoylanilide Hydroxamic Acid alters chromatin structure and can affect chromobox protein interactions with histones.

Disulfiram

97-77-8sc-205654
sc-205654A
50 g
100 g
$53.00
$89.00
7
(1)

An inhibitor of histone deacetylase, potentially altering the chromatin structure and affecting the function of chromatin remodeling proteins, including chromobox proteins.

Valproic Acid

99-66-1sc-213144
10 g
$87.00
9
(1)

Acts as a histone deacetylase inhibitor, modifying chromatin structure and potentially influencing chromobox protein-mediated gene regulation.

Mithramycin A

18378-89-7sc-200909
1 mg
$55.00
6
(1)

Binds to DNA and inhibits Sp1 DNA-binding, affecting gene expression. This can indirectly modulate chromobox protein function due to changes in gene expression patterns.

Chaetocin

28097-03-2sc-200893
200 µg
$126.00
5
(1)

A specific inhibitor of histone methyltransferase, which could indirectly influence chromobox protein function by altering histone methylation patterns.

Histone Lysine Methyltransferase Inhibitor Inhibitor

935693-62-2 (free base)sc-202651
5 mg
$151.00
4
(1)

An inhibitor of G9a histone methyltransferase, potentially affecting chromatin structure and indirectly influencing chromobox proteins.

RG 108

48208-26-0sc-204235
sc-204235A
10 mg
50 mg
$131.00
$515.00
2
(1)

A DNA methyltransferase inhibitor, potentially leading to DNA hypomethylation and affecting chromobox protein function.

5-Aza-2′-Deoxycytidine

2353-33-5sc-202424
sc-202424A
sc-202424B
25 mg
100 mg
250 mg
$218.00
$322.00
$426.00
7
(1)

5-Aza-2′-Deoxycytidine incorporates into DNA, inhibiting DNA methyltransferases, leading to DNA demethylation and potential indirect effects on chromobox proteins.