Date published: 2026-5-30

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ORC1_Orc1 Inhibitors

ORC1_Orc1 inhibitors represent a distinct chemical class within the realm of molecular compounds designed to interfere with the function of the Origin Recognition Complex 1 (ORC1) protein. ORC1 is a crucial component of the eukaryotic DNA replication machinery, playing a pivotal role in the initiation and regulation of DNA replication. Inhibitors targeting ORC1_Orc1 are characterized by their ability to specifically bind to the active site or critical domains of the ORC1 protein, thereby impeding its normal biochemical activity. The structural diversity within this chemical class is notable, encompassing small organic molecules, peptides, and potentially larger macromolecular agents, each designed to disrupt the intricate molecular interactions that underlie the initiation of DNA replication.

The development of ORC1_Orc1 inhibitors stems from a deeper understanding of the cellular processes governing DNA replication and the recognition of ORC1 as a key player in this intricate biological cascade. By selectively impeding ORC1 function, these inhibitors hold the promise of providing valuable tools for basic research, enabling scientists to probe and dissect the mechanisms underlying DNA replication in a controlled manner. Moreover, the exploration of ORC1_Orc1 inhibitors contributes to the broader landscape of chemical biology, shedding light on the intricate interplay of molecular components that govern fundamental cellular processes. As researchers continue to unravel the complexities of DNA replication, the development and refinement of ORC1_Orc1 inhibitors serve as invaluable instruments in the scientific toolkit for unraveling the mysteries of cellular replication and its implications in various biological contexts.

SEE ALSO...

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 inhibits DNA polymerase alpha, which is involved in DNA replication. This could potentially impact the function of ORC1 indirectly by affecting the overall DNA replication process.

Methotrexate

59-05-2sc-3507
sc-3507A
100 mg
500 mg
$94.00
$213.00
33
(5)

Methotrexate inhibits dihydrofolate reductase, leading to a decrease in the production of tetrahydrofolate, a necessary cofactor for the synthesis of nucleotides. This can indirectly affect the function of ORC1 by impacting DNA replication.

Cycloheximide

66-81-9sc-3508B
sc-3508
sc-3508A
100 mg
1 g
5 g
$41.00
$84.00
$275.00
127
(6)

Cycloheximide inhibits protein synthesis by blocking the translocation step in protein synthesis, thus potentially affecting the production of ORC1 and other proteins involved in DNA replication.