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

A study on the complexes between human erythrocyte enzymes participating in the conversions of 1,3-diphosphoglycerate.

Fokina KV, Dainyak MB, Nagradova NK, Muronetz VI

The ability of D-glyceraldehyde-3-phosphate dehydrogenase (GAPDH) catalyzing the reaction of 1,3-diphosphoglycerate synthesis in human erythrocytes to form complexes with enzymes which use this metabolite as substrate (3-phosphoglycerate kinase (3-PGK) or 2,3-diphosphoglycerate mutase (2,3-DPGM)) was studied. It was found that highly active 2,3-DPGM can be extracted from human erythrocyte hemolysates in a complex with GAPDH adsorbed on Sepharose-bound anti-GAPDH antibodies at ... [more]

Arch. Biochem. Biophys. Sep. 15, 1997; 345(2);185-92 [Pubmed: 9308888]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
GAPDH PGK1
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High0.903BioGRID
743482
PGK1 GAPDH
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High0.9446BioGRID
1262368

Curated By

  • BioGRID