Table 1.
Proteins containing Ser-rich domains identified by AAL pull-down and grouped by function (putative or annotated)
| Protein family | Nuclear localization signal | Unique O-fuc peptides (proteins*) | |
| + | − | ||
| Autophagy | 1 | 0 | 1 (1) |
| DNA-binding proteins | 3 | 2 | 3 (3) |
| Hypothetical proteins | 9 | 15 | 29 (13) |
| Kinases/phosphatases | 2 | 4 | 2 (1) |
| mRNA processing | 5 | 2 | 2 (2) |
| NPC/nuclear transport | 2 | 4 | 14 (4) |
| Nucleotide-binding domain | 0 | 2 | |
| Protein–protein interaction | 5 | 5 | 16 (7) |
| Transcription regulators | 2 | 1 | 1 (1) |
| tRNA synthesis | 2 | 0 | |
| Ubiquitination related | 1 | 2 | 1 (1) |
| 32 | 37 | 69 (33) | |
| Total | 69 | ||
*
Number of proteins from the corresponding family for which glycopeptides were observed.