Table 3. The monoisotopic mass and relative abundance of the different OCN forms detected in mouse bone homogenates.
Table 3—source data 1. Raw proteomic data from Table 3.
elife-61174-table3-data1.xlsx (9.3KB, xlsx)
| Monoisotopic mass range | Relative abundance (%) | Most probable modification | Most probable oligosaccharide |
|---|---|---|---|
| O-glycosylated OCN | 99.07 | ||
| 5855.6676 | 0.54 | Glycosylation + 2x Gla | HexNAc, Hex, NANA |
| 5899.7161 | 7.43 | Glycosylation + 3x Gla | HexNAc, Hex, NANA |
| 5915.6386–6135.6796 | 36.07 | Glycosylation + 3x Gla + oxidation + additional unidentified modifications or adduct ions | HexNAc, Hex, NANA |
| 6146.7609–6162.7991 | 5.42 | Glycosylation + 2x Gla + additional unidentified modifications | HexNAc, Hex, 2xNANA |
| 6190.8061 | 4.49 | Glycosylation + 3x Gla | HexNAc, Hex, 2xNANA |
| 6206.8016–6441.7636 | 45.12 | Glycosylation + 3x Gla + oxidation + additional unidentified modifications or adduct ions | HexNAc, Hex, 2xNANA |
| Non O-glycosylated OCN | 0.93 | ||
| 5259.4204 | 0.93 | 3x Gla + oxidation | NA |
Gla: Gamma-carboxyglutamic acid residue; HexNAc: N-acetylhexosamine; Hex: Hexose; NANA: N-acetylneuraminic acid; 1x: one time; 2x: two times; 3x: three times; NA: not applicable.