Table S4.
Peptides of cavin 1, cavin 2, and cavin 4 identified by mass spectrometry
| Protein name/accession no. | FGF13 IP peptide sequences | IgG IP peptide sequences |
| Cavin 1/PTRF_MOUSE | ATEEPSGTGSDELIK (33–47) | KLEVNEAELLR (139–149) |
| SDQVNGVLVLSLLDK (48–62) | ||
| IIGAVDQIQLTQAQLEER (63–80) | ||
| KLEVNEAELLRR (139–150) | ||
| LKTKENLEK (259–267) | ||
| KSFTPDHVVYAR (301–312) | ||
| EGEVEVLK (332–339) | ||
| Cavin 2/SDPR_MOUSE | YQASTSNTVSK (103–113) | None detected |
| RLENNHAQLLR (141–151) | ||
| VLIFQEESEIPASVFVK (157–173) | ||
| EPVPSAAEGKEELADENK (174–191) | ||
| VSPLSFGR (292–299) | ||
| Cavin 4/MURC_MOUSE | LSSVTEDEDQDAALTIVTVLDR (18–39) | None detected |
| VASVVDSVQASQKR (40–53) | ||
| VVIFQEDIPCPASLSVVKDR (132–151) | ||
| SGKEHIDHIKK (189–199) | ||
| VEDDESLLLELK (348–359) |
Numbers in parentheses following peptide sequences indicate the amino acid positions. Accession numbers from SwissProt 2011 database.