Data set | Data Resource | Version | Number of phosphorylation sites | Number of phosphorylated proteins | ||
---|---|---|---|---|---|---|
 |  |  | S | T | Y |  |
Training set | Phospho.ELM | 9.0 | 26,136 | 6,316 | 3,118 | 8,690 |
 | UniProtKB | 20120711 | 92,221 | 23,289 | 14,337 | 34,040 |
 | Combined (NR 1 ) | - | 98,376 | 25,269 | 15,188 | 35,047 |
Independent testing set | PhosphoSitePlus | 20120730 | 73,969 | 19,946 | 14,696 | 18,550 |
 | PHOSIDA | 1.0 | 7,391 | 1,300 | 278 | 2,212 |
 | SysPTM | 1.1 | 30,307 | 6,643 | 2,255 | 10,667 |
 | HPRD | 9.0 | 34,273 | 10,761 | 4,121 | 7,753 |
 | Combined (NR 1 ) | - | 97,753 | 27,421 | 16,531 | 23,813 |