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

The intracellular domain of teneurin-1 interacts with MBD1 and CAP/ponsin resulting in subcellular codistribution and translocation to the nuclear matrix.

Nunes SM, Ferralli J, Choi K, Brown-Luedi M, Minet AD, Chiquet-Ehrismann R

Teneurin-1 is a type II transmembrane protein expressed in neurons of the developing and adult central nervous system. To investigate the intracellular signaling of teneurin-1, we searched for proteins interacting with its intracellular domain. One of the proteins identified is the c-Cbl-associated protein CAP/ponsin, an adaptor protein containing SH3 domains. This interaction results on one hand in the recruitment of ... [more]

Exp. Cell Res. Apr. 15, 2005; 305(1);122-32 [Pubmed: 15777793]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
TENM1 SORBS1
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