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:	IEX-1
Human P-Site:	S55
P-Site Sequence:	PAGRPSASRGHRKRS
UniProt:	P46695
Intern. Prot. ID:	IPI00007831

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IEX-1	P46695	S55	PAGRPSASRGHRKRS	100 / 9 AA	17
Phosphosite 1:	FGF22	Q9HCT0	S27	AAGTPSASRGPRSYP	87 / 8 AA	20
Phosphosite 2:	IEX-1	P46695	S53	AAPAGRPSASRGHRK	100 / 7 AA	17
Phosphosite 3:	SCHIP1	Q9P0W5	S175	VAGRPSCSRGPRRAI	77 / 9 AA	53
Phosphosite 4:	SEMA5B	Q9P283	S1142	HSFRPEASPGQRCFP	66 / 9 AA	126
Phosphosite 5:	RGL2	O15211	S611	PASSPRPSRGHRRSA	75 / 8 AA	84
Phosphosite 6:	TRIM8	Q9BZR9	T128	THLQQPSTARGHLLV	62 / 8 AA	61
Phosphosite 7:	STRA6	Q9BX79	S633	KGARPGASRGRARWG	75 / 8 AA	74
Phosphosite 8:	ASCL2	Q99929	S128	RPQAVRPSAPRGPPG	85 / 7 AA	20
Phosphosite 9:	SAP25	Q8TEE9	S128	ARVLPRPSPSRGPST	85 / 7 AA	21
Phosphosite 10:	KIAA0495	Q9UF72	S81	EDATPSASTGHLSVF	85 / 7 AA	21
Phosphosite 11:	FLJ22626	Q8N5F7	S85	SRSRERPSAPRGIPF	85 / 7 AA	47
Phosphosite 12:	ITGA8	P53708	S6	__MSPGASRGPRGSQ	75 / 8 AA	117
Phosphosite 13:	SAP25	Q8TEE9	S130	VLPRPSPSRGPSTAW	75 / 8 AA	21
Phosphosite 14:	PALLD	Q8WX93	S1344	KPKKVRPSASRYAAL	100 / 6 AA	151
Phosphosite 15:	FLG	P20930	S967	ERWSGSASRNHRGSA	85 / 7 AA	435
Phosphosite 16:	FLG	P20930	S3236	ERWSGSASRNHRGSV	85 / 7 AA	435
Phosphosite 17:	FGF22	Q9HCT0	S25	PDAAGTPSASRGPRS	100 / 6 AA	20
Phosphosite 18:	SCHIP1	Q9P0W5	S173	VVVAGRPSCSRGPRR	85 / 7 AA	53
Phosphosite 19:	PALLD	Q8WX93	S1346	KKVRPSASRYAALSD	100 / 6 AA	151
Phosphosite 20:	ANKRD12	Q6UB98	S260	TPLHDSASSGHRDIV	85 / 7 AA	236