Investigation and identification of functional post-translational modification sites associated with drug binding and protein-protein interactions

Table 1 Number of PTM proteins associated with PPI and drug binding

	All proteins	Human proteins
Total proteins	550,299	20,186
PTM proteins	112,985	13,080
PPI annotation (string)	326,227	17,833
PTM & PPI proteins	65,907	12,541
Drug-binding proteins(DrugBank)	–	1980
PTM & drug-binding proteins	–	1404

ISSN: 1752-0509