BAIT

ERBB2

CD340, HER-2, HER-2/neu, HER2, MLN 19, NEU, NGL, TKR1
erb-b2 receptor tyrosine kinase 2
GO Process (30)
GO Function (12)
GO Component (7)
Homo sapiens
PREY

CD44

CDW44, CSPG8, ECMR-III, HCELL, HUTCH-I, IN, LHR, MC56, MDU2, MDU3, MIC4, Pgp1, AL133330.1
CD44 molecule (Indian blood group)
GO Process (25)
GO Function (5)
GO Component (8)
Homo sapiens

Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

Publication

Extracellular proximal interaction profiling by cell surface-targeted TurboID reveals LDLR as a partner of liganded EGFR.

Al Mismar R, Samavarchi-Tehrani P, Seale B, Kasmaeifar V, Martin CE, Gingras AC

Plasma membrane proteins play pivotal roles in receiving and transducing signals from other cells and from the environment and are vital for cellular functionality. Enzyme-based, proximity-dependent approaches, such as biotin identification (BioID), combined with mass spectrometry have begun to illuminate the landscape of proximal protein interactions within intracellular compartments. To extend the potential of these approaches to study the extracellular ... [more]

Sci Signal Nov. 05, 2024; 17(861);eadl6164 [Pubmed: 39499777]

Throughput

  • High Throughput

Additional Notes

  • Extracellular TurboID (ecTurboID)
  • High confidence interactions had a 1% BFDR and a minimum of two spectral counts.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CD44 ERBB2
Affinity Capture-Western
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.

Low-BioGRID
-
CD44 ERBB2
Affinity Capture-Western
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.

Low-BioGRID
-
ERBB2 CD44
FRET
FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

High-BioGRID
2641004

Curated By

  • BioGRID