Table 1.
Frequencies of occurrence of O-GalNAc glycosylations at clustered, isolated, and total glycosylation sites in ID regions. The total numbers of Ser or Thr residues, and the total numbers of amino acid residues are also shown for reference. 107 proteins were taken from UniProt 14.0, and ID regions were obtained from DICHOT [40,41].
| Number of sites in ID | Total number of sites in 107 proteins | Ratio to be in ID (%) | ||
|---|---|---|---|---|
| O-linked sites | Clustered | 283 | 311 | 91.0 |
| Isolated | 116 | 154 | 75.3 | |
| Total | 399 | 465 | 85.8 | |
| Ser/Thr sites | 2,779 | 7,228 | 38.4 | |
| All sites in 107 proteins | 14,028 | 45,962 | 30.5 | |