BAIT

NRXN1

Nrxn1b
neurexin 1
GO Process (40)
GO Function (8)
GO Component (6)

Gene Ontology Biological Process

Rattus norvegicus

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

CASK: a novel dlg/PSD95 homolog with an N-terminal calmodulin-dependent protein kinase domain identified by interaction with neurexins.

Hata Y, Butz S, Suedhof TC

Neurexins are neuronal cell surface proteins with hundreds of isoforms. In yeast two-hybrid screens for intracellular molecules interacting with different neurexins, we identified a single interacting protein called CASK. CASK is composed of an N-terminal Ca2+, calmodulin-dependent protein kinase sequence and a C-terminal region that is similar to the intercellular junction proteins dlg-A, PSD95/SAP90, SAP97, Z01, and Z02 and that ... [more]

J. Neurosci. Apr. 15, 1996; 16(8);2488-94 [Pubmed: 8786425]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
NRXN1 CASK
Co-purification
Co-purification

An interaction is inferred from the identification of two or more protein subunits in a purified protein complex, as obtained by classical biochemical fractionation or affinity purification and one or more additional fractionation steps.

Low-BioGRID
-
NRXN1 CASK
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
-

Curated By

  • BioGRID