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:	PPAP2C
Human P-Site:	Y281
P-Site Sequence:	GEADHNHYGYPHSSS
UniProt:	O43688
Intern. Prot. ID:	IPI00216620

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPAP2C	O43688	Y281	GEADHNHYGYPHSSS	100 / 9 AA	33
Phosphosite 1:	PPAP2C	O43688	Y283	ADHNHYGYPHSSS__	100 / 7 AA	33
Phosphosite 2:	CD55	P08174	Y243	IQGERDHYGYRQSVT	44 / 9 AA	41
Phosphosite 3:	GSR	P00390	Y129	FMHDHADYGFPSCEG	62 / 8 AA	56
Phosphosite 4:	SS18	Q15532	Y298	YPDGHNDYGYQQPSY	62 / 8 AA	46
Phosphosite 5:	MYO3A	Q8NEV4	Y1394	ARNTHNLYSYPTKHE	71 / 7 AA	186
Phosphosite 6:	HYDIN	Q4G0P3	Y3487	RPVLHNQYGNPLLLF	71 / 7 AA	576
Phosphosite 7:	GNAL	P38405	Y347	GDGKHYCYPHFTCAV	71 / 7 AA	44
Phosphosite 8:	MGAM	O43451	Y586	QYDIHNLYGYSMAVA	71 / 7 AA	210
Phosphosite 9:	HAND2	P61296	Y80	AGLDHSHYGGVPPGA	83 / 6 AA	24
Phosphosite 10:	NLGN3	Q9NZ94	Y441	SNFVDNLYGYPEGKD	83 / 6 AA	94
Phosphosite 11:	HAND2	P61296	S78	GAAGLDHSHYGGVPP	83 / 6 AA	24
Phosphosite 12:	NLGN3	Q9NZ94	Y443	FVDNLYGYPEGKDTL	83 / 6 AA	94
Phosphosite 13:	CD55	P08174	Y245	GERDHYGYRQSVTYA	57 / 7 AA	41
Phosphosite 14:	GNAS	Q5JWF2	Y1001	ASGDGRHYCYPHFTC	66 / 9 AA	111
Phosphosite 15:	G-alpha-s	P63092	Y358	ASGDGRHYCYPHFTC	66 / 9 AA	46
Phosphosite 16:	NFAT2	O95644	Y45	KSAEEEHYGYASSNV	50 / 8 AA	101
Phosphosite 17:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y228	RPPLESQYGYPGMPP	66 / 6 AA	74
Phosphosite 18:	USP9Y	O00507	Y1622	PRDDVFGYPHQFEDK	57 / 7 AA	291
Phosphosite 19:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y230	PLESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 20:	ERVK5	Q9HDB9	Y230	PPESQYGYPGMPPAL	66 / 6 AA	74