Table 1.
Myosin light chain proteoform abundances.
| UniProt ID | Description | Spot # | Morning | Evening | p |
|---|---|---|---|---|---|
| MYL1/3 | Essential myosin light chain 1/3 | 1 | 924 (498) | 785 (612) | 0.727 |
| 2 | 4426 (1504) | 3968 (1984) | 0.884 | ||
| 3 | 10,942 (3173) | 9788 (4894) | 0.485 | ||
| 4 | 2378 (808) | 2192 (1293) | 0.431 | ||
| MLRV | Regulatory myosin light chain, slow/ventricular | 5 | 2675 (1524) | 2985 (2179) | 0.498 |
| 6 | 4176 (1837) | 3699 (2182) | 0.459 | ||
| 7 | 1940 (950) | 1600 (10,089) | 0.389 | ||
| MLRS | Regulatory myosin light chain, fast/skeletal | 8 | 1557 (1027) | 2206 (1875) | 0.216 |
| 9 | 4675 (1589) | 5214 (3128) | 0.151 | ||
| 10 | 4420 (1149) | 3762 (1768) | 0.467 | ||
| 11 | 1286 (540) | 982 (569) | 0.426 | ||
| HSPB6 | Heat shock protein 20 | 12 | 282 (214) | 0.00 (0.00) | - |
Spot # correspond with the 2D gel map (Figure 5 inset a). UniProt identifier and protein description based on peptide mass spectrometry of in-gel protein digests. Normalized spot abundances (AU) in the morning and evening are presented as mean (SD) and statistical difference (p) was determined by within-subject ANOVA (n = 10).