BAIT

CD4

CD4mut
CD4 molecule
Homo sapiens
PREY

RPS19

DBA, DBA1, S19
ribosomal protein S19
GO Process (26)
GO Function (6)
GO Component (8)
Homo sapiens

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

Analysis of proteins copurifying with the CD4/lck complex using one-dimensional polyacrylamide gel electrophoresis and mass spectrometry: comparison with affinity-tag based protein detection and evaluation of different solubilization methods.

Bernhard OK, Cunningham AL, Sheil MM

Mass spectrometry-based identification of the components of affinity purified protein complexes after polyacrylamide gel electrophoresis (PAGE) and in-gel digest has become very popular for the detection of novel protein interactions. As an alternative, the entire protein complex can be subjected to proteolytic cleavage followed by chromatographic separation of the peptides. Based on our earlier report of a method using affinity ... [more]

J. Am. Soc. Mass Spectrom. Apr. 01, 2004; 15(4);558-67 [Pubmed: 15047060]

Throughput

  • High Throughput

Ontology Terms

  • cell line: lymphoblastoid cell line (BTO:0000773)

Curated By

  • BioGRID