Perform Western blotting using UFC1-knockout cell lysates as negative controls
Conduct peptide blocking assays with antigenic peptides to confirm binding specificity
Validate through immunoprecipitation-mass spectrometry to identify interacting partners
Include UBA5/UFL1 knockout models to confirm enzymatic cascade dependency
Use ATP-depleted systems to verify energy requirement for UFM1 conjugation
Validate with recombinant UFC1 protein in in vitro ufmylation assays
Digital droplet PCR for serum exosome UFC1 detection (AUC = 0.794)
Multiplex immunohistochemistry with PTEN/ATM pathway markers
Use size-exclusion chromatography pre-IP to remove aggregates
Validate interactions via NMR chemical shift perturbation assays