Date published: 2026-2-6

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ORC6 Inhibitors

ORC6 inhibitors belong to a distinct chemical class characterized by their ability to selectively target the Origin Recognition Complex subunit 6 (ORC6) within cellular processes. The ORC6 protein is an integral component of the Origin Recognition Complex, a multi-subunit assembly essential for the initiation of DNA replication in eukaryotic cells. The precise regulation of DNA replication is fundamental to cellular proliferation and genomic stability, making ORC6 a crucial player in maintaining cellular homeostasis. ORC6 inhibitors are designed to modulate the activity of ORC6, thereby influencing the intricate machinery governing DNA replication. ORC6 inhibitors is meticulously crafted to interact with specific binding sites on the ORC6 protein, disrupting its normal function. By impeding the activity of ORC6, these inhibitors exert a downstream effect on the entire DNA replication process. The pharmacological action of ORC6 inhibitors involves a nuanced interplay with the molecular mechanisms of DNA initiation and replication, offering an avenue for manipulating cellular processes at the genetic level. The development and study of ORC6 inhibitors contribute to the expanding field of targeted interventions in molecular biology, offering insights into the intricate mechanisms that underlie fundamental cellular processes such as DNA replication.

Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Aphidicolin

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

Aphidicolin is a tetracyclic diterpene that specifically inhibits DNA polymerase α and δ, leading to the blockage of DNA synthesis, indirectly affecting the function of ORC6 by inhibiting the replication it initiates.

Camptothecin

7689-03-4sc-200871
sc-200871A
sc-200871B
50 mg
250 mg
100 mg
$58.00
$186.00
$94.00
21
(2)

Camptothecin targets topoisomerase I, preventing DNA relaxation necessary for replication fork progression, thus indirectly affecting ORC6's role in DNA replication initiation.

Etoposide (VP-16)

33419-42-0sc-3512B
sc-3512
sc-3512A
10 mg
100 mg
500 mg
$51.00
$231.00
$523.00
63
(1)

Etoposide inhibits DNA topoisomerase II activity, causing DNA strand breaks and impairing replication processes, indirectly affecting ORC6's role.

Mitoxantrone

65271-80-9sc-207888
100 mg
$285.00
8
(1)

Mitoxantrone is a topoisomerase II inhibitor that interrupts DNA replication and transcription, indirectly limiting ORC6's replication initiation.

Palbociclib

571190-30-2sc-507366
50 mg
$321.00
(0)

Although primarily a CDK inhibitor, palbociclib can affect cell cycle progression and DNA replication indirectly, potentially altering the activity of the ORC complex.

Flavopiridol

146426-40-6sc-202157
sc-202157A
5 mg
25 mg
$78.00
$259.00
41
(3)

Flavopiridol is a CDK inhibitor, which can disrupt the cell cycle and therefore indirectly the initiation of DNA replication where ORC6 is involved.

Triptolide

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

Triptolide is a diterpene triepoxide that can inhibit the expression of various genes involved in cell cycle regulation and DNA replication, thereby affecting ORC6 function.

Lovastatin

75330-75-5sc-200850
sc-200850A
sc-200850B
5 mg
25 mg
100 mg
$29.00
$90.00
$339.00
12
(1)

Lovastatin, while primarily a cholesterol-lowering agent, can inhibit DNA synthesis by depleting isoprenoid intermediates necessary for cell cycle progression, indirectly affecting ORC6.

Roscovitine

186692-46-6sc-24002
sc-24002A
1 mg
5 mg
$94.00
$265.00
42
(2)

Roscovitine is a CDK inhibitor, which may halt cell cycle and thereby indirectly interfere with ORC6's function in replication initiation.

Olaparib

763113-22-0sc-302017
sc-302017A
sc-302017B
250 mg
500 mg
1 g
$210.00
$305.00
$495.00
10
(1)

Olaparib is a PARP inhibitor, and while its direct action is on DNA repair, it can also result in replication stress which indirectly could affect the function of ORC6.