PREY

DLG4

PSD95, SAP-90, SAP90
discs, large homolog 4 (Drosophila)
GO Process (18)
GO Function (11)
GO Component (21)
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

Identification of a novel neuroligin in humans which binds to PSD-95 and has a widespread expression.

Bolliger MF, Frei K, Winterhalter KH, Gloor SM

Neuroligins, first discovered in rat brain, form a family of three synaptically enriched membrane proteins. Using reverse transcription-PCR of human brain polyadenylated RNA and extensive database searches, we identified the human homologues of the three rat neuroligins and a cDNA encoding a fourth member, which we named neuroligin 4. Neuroligin 4 has 63-73% amino acid identity with the other members ... [more]

Biochem. J. Jun. 01, 2001; 356(0);581-8 [Pubmed: 11368788]

Throughput

  • Low Throughput

Curated By

  • BioGRID