Images and plots of side-averaged Golgi proteins. (A) ERES protein: mGFP-sec16a and sec23a-mCherry. (B) cis-Golgi protein: γ1COP. (C) medial-Golgi proteins: GFP-ACBD3, VIP36-GFP, GALNT8-GFP, B4GALT7-Myc, MGAT2-Myc, TPST2-GFP, POMGNT1-Myc, GCNT1-GFP, and B4GALT3-Myc. (D) trans-Golgi proteins: TPST1-GFP, SLC35C1-Myc, ST6GAL1-GFP (or ST6GAL1-Myc), and GFP-GOLPH3. (E) TGN proteins: GFP-GGA1, GFP-golgin-97, Cab45-Myc, Vamp4-GFP, furin-GFP, SMS1-Myc, and γ-adaptin. Panels are organized as in Fig. 2, A–D. Proteins are arranged by their LQs. Scale bar, 200 nm.