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:	EXD3
Human P-Site:	S873
P-Site Sequence:	SPAPSPASSPF____
UniProt:	Q8N9H8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXD3	Q8N9H8	S873	SPAPSPASSPF____	100 / 8 AA	97
Phosphosite 1:	MYBPC3	Q14896	S860	MSRPSPASQPFMPIG	87 / 8 AA	141
Phosphosite 2:	ST18	O60284	S642	TSIPTPSSSPFKTSS	75 / 8 AA	115
Phosphosite 3:	ST18	O60284	S641	NTSIPTPSSSPFKTS	75 / 8 AA	115
Phosphosite 4:	YY1AP1	Q9H869	S564	VMMPSPASSMFRKPY	87 / 8 AA	88
Phosphosite 5:	ARHGAP10	A1A4S6	S709	VTPLSPGSSPFPFSP	85 / 7 AA	89
Phosphosite 6:	ADAMTS7	Q9UKP4	S1034	APRPSPASSPKPGTM	100 / 7 AA	184
Phosphosite 7:	ARHGAP10	A1A4S6	S710	TPLSPGSSPFPFSPP	85 / 7 AA	89
Phosphosite 8:	MLL2	O14686	S509	PLSPPPESSPFSPLE	75 / 8 AA	564
Phosphosite 9:	GCN5-like 2	Q92830	S36	TPAPSPASAPIPTPT	75 / 8 AA	94
Phosphosite 10:	Smad5	Q99717	S199	PYPPSPASSTYPNSP	75 / 8 AA	52
Phosphosite 11:	PSRC1	Q6PGN9	S189	PASKSPASSPLTRST	85 / 7 AA	39
Phosphosite 12:	ARHGAP30	Q7Z6I6	S484	LEASPASSPLADSGP	85 / 7 AA	95
Phosphosite 13:	PSRC1	Q6PGN9	S190	ASKSPASSPLTRSTP	85 / 7 AA	39
Phosphosite 14:	RRP1B	Q14684	S736	PTSSPASSPLVAKKP	85 / 7 AA	84
Phosphosite 15:	SRCAP	Q6ZRS2	S1412	SSLPGPASSPMPIPN	75 / 8 AA	344
Phosphosite 16:	RRP1B	Q14684	S735	TPTSSPASSPLVAKK	85 / 7 AA	84
Phosphosite 17:	PA1	Q9BTK6	S237	SEDPSPASPPLRSSG	75 / 8 AA	28
Phosphosite 18:	MAML3	Q96JK9	S408	PAAPNPASSPANCAV	85 / 7 AA	122
Phosphosite 19:	ROBO4	Q8WZ75	S774	LSGPSPASSRLSSSS	75 / 8 AA	107
Phosphosite 20:	SCAF1	Q9H7N4	S724	GPSPAPASSPKREVL	85 / 7 AA	139