BAIT

CALR

CRT, HEL-S-99n, RO, SSA, cC1qR
calreticulin
GO Process (33)
GO Function (15)
GO Component (17)

Gene Ontology Biological Process

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

Cell attachment to extracellular matrix substrates is inhibited upon downregulation of expression of calreticulin, an intracellular integrin alpha-subunit-binding protein.

Leung-Hagesteijn CY, Milankov K, Michalak M, Wilkins J, Dedhar S

We have demonstrated recently that calreticulin, an intracellular calcium-binding protein, can interact with the alpha-subunits of integrin receptors via the highly conserved KXGFFKR amino acid sequence present in the cytoplasmic domains of all integrin alpha-subunits (Rojiani et al. (1991) Biochemistry 30, 9859-9866). Here we demonstrate that calreticulin can be co-localized by immunofluorescence as well as co-purified with integrins, that recombinant ... [more]

J. Cell. Sci. Mar. 01, 1994; 107(0);589-600 [Pubmed: 8006073]

Throughput

  • Low Throughput

Curated By

  • BioGRID