Affinity Capture-MS

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 is identified by mass spectrometric methods.

Publication

Interactome study suggests multiple cellular functions of hepatoma-derived growth factor (HDGF).

Zhao J, Yu H, Lin L, Tu J, Cai L, Chen Y, Zhong F, Lin C, He F, Yang P

Hepatoma-derived growth factor (HDGF) is a growth factor related to normal development and tumorigenesis; however, the mechanism of its mitogenic and angiogenic activity still remains unknown. Analysis of the HDGF interactome could be important for understanding its function and integrative mechanisms, because knowledge about HDGF interactors is very limited. In this study, through streptavidin-binding peptide (SBP) and Flag tag-based tandem ... [more]

J Proteomics Dec. 21, 2011; 75(2);588-602 [Pubmed: 21907836]

Throughput

  • High Throughput

Additional Notes

  • proteins isolated by pull-down of the HATH domain of HDGF

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HDGF PRKDC
Affinity Capture-Western
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.

Low-BioGRID
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Curated By

  • BioGRID