Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	PAGE4
Human P-Site:	S73
P-Site Sequence:	MDLEKTRSERGDGSD
UniProt:	O60829
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAGE4	O60829	S73	MDLEKTRSERGDGSD	100 / 9 AA	11
Phosphosite 1:	DMP1	Q13316	S225	DDPESIRSERGNSRM	66 / 9 AA	56
Phosphosite 2:	RbBP2	P29375	S225	TRRVKTQSESGDVSR	75 / 8 AA	192
Phosphosite 3:	CCDC43	Q96MW1	T217	KEKEKKRTQRGERKR	55 / 9 AA	25
Phosphosite 4:	CBX4	O00257	S482	LRCVKTRSEAGEPPS	75 / 8 AA	61
Phosphosite 5:	ZP2	Q05996	S689	SSGEKSRSETGEEVG	66 / 9 AA	82
Phosphosite 6:	HVCN1	Q96D96	S224	IISVKTRSERQLLRL	100 / 6 AA	32
Phosphosite 7:	TRIOBP	Q9H2D6	T2333	VELSHIKTRSEREIE	100 / 6 AA	261
Phosphosite 8:	ACIN1	Q9UKV3	S1161	ERRERTRSEREWDRD	85 / 7 AA	152
Phosphosite 9:	TRIOBP	Q9H2D6	S2335	LSHIKTRSEREIEQL	100 / 6 AA	261
Phosphosite 10:	PTPN3	P26045	S27	LPKEKTRSEVICSIH	100 / 6 AA	104
Phosphosite 11:	ACIN1	Q9UKV3	T1159	EMERRERTRSEREWD	85 / 7 AA	152
Phosphosite 12:	KHS2	Q8IVH8	S329	VREEKTRSEITFGQV	100 / 6 AA	101
Phosphosite 13:	PTPN3	P26045	T25	SELPKEKTRSEVICS	100 / 6 AA	104
Phosphosite 14:	PSME2	Q9UL46	S169	TTISKYFSERGDAVA	75 / 8 AA	27
Phosphosite 15:	PSME1	Q06323	S179	TQISKYFSERGDAVT	75 / 8 AA	29
Phosphosite 16:	CUX1	Q13948	T220	TALEKTRTELFDLKT	66 / 9 AA	77
Phosphosite 17:	CUTL1	P39880	T209	TALEKTRTELFDLKT	66 / 9 AA	164
Phosphosite 18:	CDK12	Q9NYV4	T184	SKLHKEKTRKERELK	85 / 7 AA	164
Phosphosite 19:	KHS2	Q8IVH8	T327	RNVREEKTRSEITFG	100 / 6 AA	101
Phosphosite 20:	RBM27	Q9P2N5	S126	PSPQKTRSESSERRT	55 / 9 AA	119