Search
Search
Invitrogen
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}
Compatible with Direct ELISA
The HIV-1 viral infectivity factor (Vif) is a crucial protein for the efficient replication of the virus, particularly in non-permissive cells such as lymphocytes and macrophages. Vif is a basic phosphoprotein with a molecular weight of approximately 23,000 Daltons. Its primary function is to counteract the host cellular antiviral protein APOBEC3G, which induces hypermutations in the viral DNA, thereby inhibiting viral replication. Vif achieves this by targeting APOBEC3G for ubiquitination and subsequent degradation, thus preventing it from incorporating into new virions. Structurally, Vif interacts with the cellular ubiquitin-proteasome machinery to facilitate the degradation of APOBEC3G. This interaction is essential for Vif's role in viral replication and immune evasion. Additionally, Vif has been shown to suppress the production of type I interferon by targeting the immune signaling molecule STING, further aiding in immune evasion.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: HIV-1
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn more
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support