Table I. Summary data.

A summary of the various numbers of proteins, peptides and phosphosites identified in this manuscript. Numbers exclude contaminants, the proteins and peptides listed are nonredundant across the three experiments, and to be classed as a high confident phosphosite, a site needed to be identified with a localization score of >0.75 and in at least 2 of the 3 experiments.

Phosphoproteins (598)
Phosphoproteins with 1+ regulated phosphosites	48.5% (290)
12h/Mock	34.9% (209)
18h/Mock	36.6% (219)
18h/12h	11.7% (70)
Phosphopeptides (1384)
Regulated phosphopeptides	35.4% (490)
12h/Mock	23.4% (324)
18h/Mock	23.8% (330)
18h/12h	6.7% (93)
High confidence phosphosites (922)
Regulated phosphosites	53.5% (493)
12h/Mock	35.2% (325)
18h/Mock	36.0% (332)
18h/12h	9.9% (91)