REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, Peptides, and Recombinant Proteins
Biotin phenol	Iris Biotech	Cat# LS-3500
Biotin	Sigma-Aldrich	Cat# 1071508
Trolox	Sigma-Aldrich	Cat# 238813
3% H2O2	Milipore	Cat# 88597
Sodium Ascorbate	Sigma-Aldrich	Cat# A4034
Protease Inhibitor Cocktail	Thermo Fisher Scientific	Cat# A32965
4× LDS loading dye	Thermo Fisher Scientific	Cat# NP0007
FBS (dialyzed) for SILAC	Gibco	Cat# 26400-044
DMEM (dialyzed) for SILAC	Thermo Fisher Scientific	Cat# 88364
L-arginine (R0)	Sigma-Aldrich	Cat# A8094
L-arginine (R10)	Cambridge Isotope Laboratories	CNLM-539
L-lysine (K0)	Sigma-Aldrich	Cat# L8662
L-lysine (K8)	Cambridge Isotope Laboratories	CNLM-291
Streptavidin Sepharose	GE Healthcare	Cat# 17-5113-01
Streptavidin Alexa Fluor 568	Thermo Fisher Scientific	Cat# S11226
Paraformaldehyde (32%)	Electron Microscopy Sciences	Cat# 100504-858
Bradford assay	Biorad	Cat# 5000006
Vectashield Antifade Mounting medium H1000	Thermo Fisher Scientific	Cat# NC9265087
Experimental Models: Cell Lines
MDCK.2 cells	ATCC	ATCC CRL-2936
Other
Transwell filter inserts (6.5 mm)	Corning	Cat# 3413
Transwell filter inserts (12 mm)	Corning	Cat# 3401
Transwell filter inserts (75 mm)	Corning	Cat# 3419
Glass coverslips (12 mm, #1.5)	Electron Microscopy Sciences (EMS)	Cat# 72230