gp120 (HIV-1/Clade B)

Attaches the virus to the host lymphoid cell by binding to the primary receptor CD4. This interaction induces a structural rearrangement creating a high affinity binding site for a chemokine coreceptor like CXCR4 and/or CCR5. Acts as a ligand for CD209/DC-SIGN and CLEC4M/DC-SIGNR, which are respectively found on dendritic cells (DCs), and on endothelial cells of liver sinusoids and lymph node sinuses. These interactions allow capture of viral particles at mucosal surfaces by these cells and subsequent transmission to permissive cells. HIV subverts the migration properties of dendritic cells to gain access to CD4+ T-cells in lymph nodes. Virus transmission to permissive T-cells occurs either in trans (without DCs infection, through viral capture and transmission), or in cis (following DCs productive infection, through the usual CD4-gp120 interaction), thereby inducing a robust infection. In trans infection, bound virions remain infectious over days and it is proposed that they are not degraded, but protected in non-lysosomal acidic organelles within the DCs close to the cell membrane thus contributing to the viral infectious potential during DCs' migration from the periphery to the lymphoid tissues. On arrival at lymphoid tissues, intact virions recycle back to DCs' cell surface allowing virus transmission to CD4+ T-cells.
Full Name
Envelope glycoprotein GP120

Anti-gp120 (HIV-1/Clade B) antibodies

+ Filters
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Target: gp120 (HIV-1/Clade B)
Host: Human
Antibody Isotype: IgG
Specificity: HIV-1
Clone: E51
Application*: Neut., ELISA, IP, IF
Target: gp120 (HIV-1/Clade B)
Host: Human
Antibody Isotype: IgG
Specificity: HIV-1
Clone: 48d
Application*: Neut., ELISA, IP, IF
Target: gp120 (HIV-1/Clade B)
Host: Human
Antibody Isotype: IgG
Specificity: HIV-1
Clone: 17b
Application*: Neut., ELISA, IP, IF
Target: gp120 (HIV-1/Clade B)
Host: Mouse
Antibody Isotype: IgG1
Specificity: HIV-1
Application*: WB, ELISA, IP, IF
Target: gp120 (HIV-1/Clade B)
Host: Human
Antibody Isotype: IgG
Specificity: HIV-1
Clone: m18
Application*: Neut., ELISA, IP, IF
Target: gp120 (HIV-1/Clade B)
Host: Human
Antibody Isotype: IgG
Specificity: HIV-1
Clone: F105
Application*: Neut., ELISA, IP, IF
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(P): Predicted
* Abbreviations
  • AActivation
  • AGAgonist
  • APApoptosis
  • BBlocking
  • BABioassay
  • BIBioimaging
  • CImmunohistochemistry-Frozen Sections
  • CIChromatin Immunoprecipitation
  • CTCytotoxicity
  • CSCostimulation
  • DDepletion
  • DBDot Blot
  • EELISA
  • ECELISA(Cap)
  • EDELISA(Det)
  • ESELISpot
  • EMElectron Microscopy
  • FFlow Cytometry
  • FNFunction Assay
  • GSGel Supershift
  • IInhibition
  • IAEnzyme Immunoassay
  • ICImmunocytochemistry
  • IDImmunodiffusion
  • IEImmunoelectrophoresis
  • IFImmunofluorescence
  • IHImmunohistochemistry
  • IMImmunomicroscopy
  • IOImmunoassay
  • IPImmunoprecipitation
  • ISIntracellular Staining for Flow Cytometry
  • LALuminex Assay
  • LFLateral Flow Immunoassay
  • MMicroarray
  • MCMass Cytometry/CyTOF
  • MDMeDIP
  • MSElectrophoretic Mobility Shift Assay
  • NNeutralization
  • PImmunohistologyp-Paraffin Sections
  • PAPeptide Array
  • PEPeptide ELISA
  • PLProximity Ligation Assay
  • RRadioimmunoassay
  • SStimulation
  • SESandwich ELISA
  • SHIn situ hybridization
  • TCTissue Culture
  • WBWestern Blot
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