proteomics 2 proximity labeling APEX2 1 Article 1 Carrier Proteins 1 DDIT4 1 Glycoproteins 1 LC-MS/MS 1 Mass Spectrometry 1 Polysaccharides 1 Proteomics 1 TMT labeling 1 Western blotting 1 acute stress 1 alkylation 1 binding affinity 1 carrier protein 1 carrier proteins and binding proteins 1 cells 1 chemical labeling 1 enzyme linked immunosorbent assay 1 fluorescence microscopy 1 fusion protein 1 galectin 1 galectin 3 1 glycan 1 glycan binding protein 1 glycoprotein 1 interactome 1 interactomics 1