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:	PION
Human P-Site:	Y223
P-Site Sequence:	MSEQRLYYIDLKKSR
UniProt:	A4D1B5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PION	A4D1B5	Y223	MSEQRLYYIDLKKSR	100 / 9 AA	98
Phosphosite 1:	PION	A4D1B5	Y222	DMSEQRLYYIDLKKS	100 / 8 AA	98
Phosphosite 2:	SLC25A13	Q9UJS0	Y608	ELLQRWFYIDFGGVK	62 / 8 AA	74
Phosphosite 3:	SLC25A12	O75746	Y606	ELLQRWFYIDFGGLK	62 / 8 AA	75
Phosphosite 4:	CBX7	O95931	S86	LLLQRLYSMDLRSSH	66 / 9 AA	28
Phosphosite 5:	YSK4	Q56UN5	Y641	PTEPRLNYLDLKYSD	66 / 9 AA	151
Phosphosite 6:	CBX7	O95931	Y85	RLLLQRLYSMDLRSS	75 / 8 AA	28
Phosphosite 7:	VPRBP	Q9Y4B6	Y359	SRELMMFYIDLKQTN	62 / 8 AA	169
Phosphosite 8:	PURA	Q00577	Y156	VRENRKYYMDLKENQ	75 / 8 AA	35
Phosphosite 9:	DMBT1	Q9UGM3	Y2275	PVTSRPYYVDLNQDL	62 / 8 AA	261
Phosphosite 10:	PURG	Q9UJV8	Y184	ERDNRKYYLDLKENQ	75 / 8 AA	40
Phosphosite 11:	PURB	Q96QR8	Y132	VRENRKYYLDLKENQ	75 / 8 AA	33
Phosphosite 12:	DMBT1	Q9UGM3	Y2274	YPVTSRPYYVDLNQD	71 / 7 AA	261
Phosphosite 13:	LRP2	P98164	Y3242	DRVEKRLYWIDTQRQ	71 / 7 AA	522
Phosphosite 14:	COL24A1	Q17RW2	Y1705	LKTERKYYIDSSSVC	71 / 7 AA	175
Phosphosite 15:	COL24A1	Q17RW2	Y1704	HLKTERKYYIDSSSV	71 / 7 AA	175
Phosphosite 16:	APEH	P13798	Y283	TNRRSALYYVDLIGG	83 / 6 AA	81
Phosphosite 17:	APEH	P13798	Y284	NRRSALYYVDLIGGK	83 / 6 AA	81
Phosphosite 18:	DPP9	Q86TI2	Y73	GPHSHRLYYLGMPYG	50 / 8 AA	98
Phosphosite 19:	Cot	P41279	Y445	LKRQRSLYIDLGALA	75 / 8 AA	53
Phosphosite 20:	PKD2L2	Q9NZM6	Y609	ELEKELHYINLKLNQ	71 / 7 AA	74