PREY

ARRB1

ARB1, ARR1
arrestin, beta 1
GO Process (22)
GO Function (9)
GO Component (11)
Homo sapiens

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

ACE2 interaction with cytoplasmic PDZ protein enhances SARS-CoV-2 invasion.

Zhang Q, Gefter J, Sneddon WB, Mamonova T, Friedman PA

SARS-CoV-2 is responsible for the global COVID-19 pandemic. Angiotensin converting enzyme 2 (ACE2) is the membrane-delimited receptor for SARS-CoV-2. Lung, intestine, and kidney, major sites of viral infection, express ACE2 that harbors an intracellular, carboxy-terminal PDZ-recognition motif. These organs prominently express the PDZ protein Na+/H+ exchanger regulatory factor-1 (NHERF1). Here, we report NHERF1 tethers ACE2 and augments SARS-CoV-2 cell entry. ... [more]

iScience Jul. 23, 2021; 24(7);102770 [Pubmed: 34189428]

Throughput

  • Low Throughput

Curated By

  • BioGRID