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:	SPP1
Human P-Site:	Y225
P-Site Sequence:	DSRGKDSYETSQLDD
UniProt:	P10451
Intern. Prot. ID:	IPI00021000

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPP1	P10451	Y225	DSRGKDSYETSQLDD	100 / 9 AA	35
Phosphosite 1:	SPP1	P10451	S224	WDSRGKDSYETSQLD	100 / 8 AA	35
Phosphosite 2:	SPP1	P10451	T227	RGKDSYETSQLDDQS	100 / 7 AA	35
Phosphosite 3:	RAB15	P59190	Y148	KEYGMDFYETSACTN	75 / 8 AA	24
Phosphosite 4:	PAPSS1	O43252	Y537	PETGKDLYEPSHGAK	66 / 9 AA	71
Phosphosite 5:	PTPRA	P18433	Y603	GYRQKDSYIASQGPL	75 / 8 AA	91
Phosphosite 6:	ZNF644	Q9H582	S852	NSAEKKDSYETEDES	100 / 6 AA	150
Phosphosite 7:	ZNF644	Q9H582	Y853	SAEKKDSYETEDESS	100 / 6 AA	150
Phosphosite 8:	Importin subunit alpha-2-like protein	A8MYJ9	T25	KNKGKDSTETRRHRI	66 / 9 AA	18
Phosphosite 9:	SPP1	P10451	S228	GKDSYETSQLDDQSA	100 / 6 AA	35
Phosphosite 10:	TLK2	Q86UE8	Y70	RKRKAEPYETSQGKG	71 / 7 AA	88
Phosphosite 11:	TLK2	Q86UE8	T72	RKAEPYETSQGKGTP	71 / 7 AA	88
Phosphosite 12:	PHKG1	Q16816	T93	NIIQLKDTYETNTFF	71 / 7 AA	45
Phosphosite 13:	PHKG1	Q16816	Y94	IIQLKDTYETNTFFF	71 / 7 AA	45
Phosphosite 14:	C10orf12	Q8N655	Y479	CLSEKDTYDTSIDSL	71 / 7 AA	137
Phosphosite 15:	ASH1L	Q9NR48	Y514	SSSEKGSYETSKHEK	75 / 8 AA	333
Phosphosite 16:	PPP4R1L	Q9P1A2	Y158	WHCLKDTYETLASDV	83 / 6 AA	50
Phosphosite 17:	ASH1L	Q9NR48	S513	FSSSEKGSYETSKHE	85 / 7 AA	333
Phosphosite 18:	NEDD4	P46934	Y293	TLLSKGSYQTSHQFI	62 / 8 AA	149
Phosphosite 19:	RSHL1	Q9H0K4	Y520	GGAGRDSYEENPDFE	83 / 6 AA	81
Phosphosite 20:	RSHL1	Q9H0K4	S519	EGGAGRDSYEENPDF	83 / 6 AA	81