Skip to main content
An official website of the United States government
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

EBNA-1 inhibitor VK-2019

An orally available, small molecule inhibitor of Epstein-Barr nuclear antigen 1 (EBNA-1) with potential antineoplastic activity. Upon administration, EBNA-1 inhibitor VK-2019 binds to EBNA-1 and inhibits EBNA-1 DNA binding activity. This disrupts the replication, maintenance and segregation of the Epstein-Barr virus (EBV) genome, which may lead to tumor cell death in EBV-associated malignancies. EBNA1, a sequence-specific DNA binding protein, plays an important role in EBV episomal genome maintenance and gene transactivation.
Synonym:Epstein-Barr nuclear antigen 1 inhibitor VK-2019
Code name:VK 2019
VK-2019
VK2019
Search NCI's Drug Dictionary