VPR PROTEIN Meaning and
Definition
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Vpr protein, also known as viral protein R, is a protein molecule that is encoded by the vpr gene of human immunodeficiency virus (HIV) and other related retroviruses. It is an accessory protein that plays a crucial role in the replication and pathogenesis of HIV.
The vpr protein is a small, 96-amino acid long polypeptide that is synthesized early during the viral replication cycle and is indispensable for efficient viral replication. It is typically produced in high quantities in HIV-infected cells and is incorporated into the virus particles during assembly. Upon infection, the vpr protein is transferred into the host cell along with other viral components.
The primary function of the vpr protein is to promote viral replication by facilitating the transport of viral RNA from the nucleus to the cytoplasm of the host cell. It accomplishes this task by interacting with various cellular proteins and altering their functions. Additionally, vpr protein has been implicated in the induction of cell cycle arrest at the G2/M phase, enhancing viral infectivity, promoting immune evasion, and modulating host immune responses.
The vpr protein has gained considerable attention due to its multifaceted roles in HIV pathogenesis. Its ability to manipulate host cellular processes and contribute to viral replication makes it an attractive target for developing antiretroviral drugs. Furthermore, by understanding the mechanism of action of vpr protein, researchers hope to gain insights into the virus-host interactions and identify potential therapeutic targets to combat HIV infection.
Common Misspellings for VPR PROTEIN
- cpr protein
- bpr protein
- gpr protein
- fpr protein
- vor protein
- vlr protein
- v-r protein
- v0r protein
- vpe protein
- vpd protein
- vpf protein
- vpt protein
- vp5 protein
- vp4 protein
- vpr orotein
- vpr lrotein
- vpr -rotein
- vpr 0rotein
- vpr peotein
- vpr pdotein
