Date published: 2026-5-8

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NAP1L1 Inhibitors

NAP1L1 inhibitors belong to a specialized class of chemical compounds designed to target the NAP1L1 (Nucleosome Assembly Protein 1-Like 1) protein, which is also known as NAP1 or hNAP1. NAP1L1 is a multifunctional protein that plays a crucial role in chromatin dynamics and the assembly of nucleosomes, which are the fundamental repeating units of chromatin structure. Chromatin consists of DNA wrapped around histone proteins, and nucleosome assembly is a dynamic process that regulates access to genetic information and gene expression. NAP1L1, as a histone chaperone, interacts with histone proteins and facilitates the deposition of histones onto DNA during nucleosome formation and disassembly.

Inhibitors of NAP1L1 are designed to interact with this protein and disrupt its histone binding or chaperone activity. These inhibitors may operate through various mechanisms, such as binding to specific domains of NAP1L1 or altering its conformation. By inhibiting NAP1L1, these compounds can interfere with the proper assembly and disassembly of nucleosomes, affecting chromatin structure and DNA accessibility. Research on NAP1L1 inhibitors is primarily focused on elucidating the molecular mechanisms by which NAP1L1 contributes to nucleosome dynamics and chromatin organization, offering insights into the intricate processes that govern gene regulation and chromatin structure within the cell. Understanding the functions of NAP1L1 has broader implications for our knowledge of epigenetic regulation and gene expression control.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Actinomycin D

50-76-0sc-200906
sc-200906A
sc-200906B
sc-200906C
sc-200906D
5 mg
25 mg
100 mg
1 g
10 g
$74.00
$243.00
$731.00
$2572.00
$21848.00
53
(3)

Interacts with DNA and inhibits RNA polymerase, which could decrease NAP1L1 transcription.

Chloroquine

54-05-7sc-507304
250 mg
$69.00
2
(0)

Known to intercalate into DNA, which may affect gene expression, potentially reducing NAP1L1 levels.

Triptolide

38748-32-2sc-200122
sc-200122A
1 mg
5 mg
$90.00
$204.00
13
(1)

A diterpene triepoxide that has been shown to reduce transcription levels of various genes.

Aphidicolin

38966-21-1sc-201535
sc-201535A
sc-201535B
1 mg
5 mg
25 mg
$84.00
$306.00
$1104.00
30
(3)

An inhibitor of DNA polymerase, which could lead to a decrease in DNA replication-dependent gene expression.

Staurosporine

62996-74-1sc-3510
sc-3510A
sc-3510B
100 µg
1 mg
5 mg
$82.00
$153.00
$396.00
113
(4)

A potent kinase inhibitor which could affect multiple signaling pathways, potentially altering NAP1L1 expression.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

A PI3K inhibitor that could affect signaling pathways and potentially decrease NAP1L1 transcription.

Ellipticine

519-23-3sc-200878
sc-200878A
10 mg
50 mg
$145.00
$569.00
4
(1)

A DNA intercalating agent that may impede transcription factor binding, potentially reducing NAP1L1 expression.

Bortezomib

179324-69-7sc-217785
sc-217785A
2.5 mg
25 mg
$135.00
$1085.00
115
(2)

A proteasome inhibitor that affects NF-κB pathway and can lead to altered gene expression including NAP1L1.

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)

A hypomethylating agent that could affect DNA methylation and gene expression, potentially influencing NAP1L1 levels.