Protein interactions
Protein |
Gene |
Interaction |
Pubs |
Envelope surface glycoprotein gp120
|
env
|
HIV-1 Env gp120/41 (JRFL Env in the contaxt of HIV-Gag-GFP VLP) binds to SDC2 (HSPG) on the surface of basophils |
PubMed
|
|
env
|
The V3 region (amino acids 298-329) of HIV-1 gp120 contains the syndecan-binding site for HIV-1 via 6-O sulfated motifs; a single conserved arginine (Arg-298) in the V3 region of gp120 governs HIV-1 binding to syndecans |
PubMed
|
Tat
|
tat
|
Binding of HIV-1 Tat to heparan sulfate proteoglycans is competed out by the heparin-binding factor bFGF |
PubMed
|
|
tat
|
Cell membrane heparin sulfate proteoglycans bind to the basic region of HIV-1 Tat (amino acids 49-57) and act as receptors for extracellular Tat uptake, an effect that may contribute to the angiogenic properties of Tat in promoting Kaposi's sarcoma |
PubMed
|
matrix
|
gag
|
HIV-1 MA interacts with SDC2 in primary hepatocytes |
PubMed
|
|
gag
|
Stimulation of human stellate cells with HIV-1 MA induce CXCR2 co-localization with syndecan-2 |
PubMed
|
|
gag
|
Treatment of human stellate cells with HIV-1 MA upregulates the expression of CXCR2, syndecan-2, collagen-I, alpha-SMA, vimentin, and endothelin-1 |
PubMed
|
|
gag
|
Exposure of human acute monocytic leukemia cells THP-1 to HIV-1 MA activates the syndecan-2/RACK-1/Jak-1 signal pathway, leading to STAT-1 phosphorylation |
PubMed
|
|
gag
|
HIV-1 matrix protein co-localizes with syndecan-2, syndecan-4, and CD44v3 on activated CD4+ T cells to modulate TNF-alpha and IL2 production |
PubMed
|
Go to the HIV-1, Human Interaction Database