Table 3.

Phosphorylation sites on Ser/Thr protein kinases that were significantly changed during pstP knockdown.

Kinase	Peptide (phosphosite in bold)	p-site	Fold change
PknB MSMEG_0028 A0QNG1	ALADTGNSVTQTAAVIGTAQYLSPEQAR	T166	49.5
	ALADTGNSVTQTAAVIGTAQYLSPEQAR	T179*	36.1
	AGAATQDMPVPRPAGYSK	T309	5.8
	VLTDAER	T289	5.5
PknD MSMEG_4366 A0R0F3	RTPTPPAPAAVAAPAVR	T333	32.0
	TPTPPAPAAVAAPAVR	T335	6.9
	QFSELYPNPEHTGFTPYPPAYPSVPAPPR	Y319	−2.1
PknG MSMEG_0786 A0QQK3	GTVVTEAYDQVTMATR	T75	18.5
	PMATQAVYRPEFDDTDGTSR	T55	−3.1
PknA MSMEG_0027 A0QNG2	RPPRPNQAPTLGR	T288	4.2
	RPFTGDGALTVAMK	T224	2.5
	DVKPGNILITPTGQVK	T152	2.4
	RPPRPNQAPTLGR	T288	4.2
PknF MSMEG_3677 A0QYJ2	LGTDADVADPDATR	T290	3.2
	SPFHHSNAAVVISK	S221	3.0
PknL MSMEG_4243 A0R032	FHNRPQPDLETTAEVAPPPPAPATVPR	T316	2.3
	FHNRPQPDLETTAEVAPPPPAPATVPR	T317	2.3

* indicates phosphosites in the kinase activation loop.