| Supplemental Table S1 | Proteins and peptides identified in the adherent membrane fraction of MDCK cells following cationic colloidal silica isolation |
| Supplemental Table S2 | Proteins and peptides identified in the non-adherent membrane fraction of MDCK cells following cationic colloidal silica isolation |
| Supplemental Table S3 | Proteins and peptides identified in the adherent membrane fraction of 21D1 cells following cationic colloidal silica isolation |
| Supplemental Table S4 | Proteins and peptides identified in the non-adherent membrane fraction of 21D1 cells following cationic colloidal silica isolation |
| Supplemental Table S5 | Proteins and peptides identified in the mouse liver microsomes MF fraction |
| Supplemental Table S6 | Proteins and peptides identified in the mouse liver microsomes AP fraction following Triton X-114 phase partitioning |
| Supplemental Table S7 | Proteins and peptides identified in the mouse liver microsomes DP fraction following Triton X-114 phase partitioning |
| Supplemental Table S8 | Proteins and peptides identified in the mouse liver microsomes PF fraction following Triton X-114 phase partitioning |
| Supplemental Table S9 | Proteins and peptides identified in the adherent membrane fraction in MDCK cells following Triton X-114 phase partitioning |
| Supplemental Table S10 | Proteins and peptides identified in the non-adherent membrane fraction in MDCK cells following Triton X-114 phase partitioning |