Fig. 5.
RAB37 promotes formation of the ATG12-ATG5-ATG16L1 complex in a GTP-dependent manner. a–c Gel-filtration analysis of the ATG12-ATG5-ATG16L1 complex by chromatography. Cell lysates of three cell lines (RAB37 overexpression, RAB37 knockdown and control HeLa cells) and two transiently transfected cells (FLAG-RAB37-Q89L and FLAG-RAB37-T43N) were separated by size-exclusion chromatography. Fractions were subjected to Western blotting with anti-ATG16L1 (a), anti-ATG5 (b) or anti-RAB37 antibody (c), respectively. The positions of the molecular mass standards in chromatography are showed in arrows. d Work model of RAB37 function together with ATG5-12 and ATG16L1 for autophagy