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:	PITX3
Human P-Site:	S90
P-Site Sequence:	RNRYPDMSTREEIAV
UniProt:	O75364
Intern. Prot. ID:	IPI00025313

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PITX3	O75364	S90	RNRYPDMSTREEIAV	100 / 9 AA	32
Phosphosite 1:	PITX2	Q99697	S113	RNRYPDMSTREEIAV	100 / 9 AA	35
Phosphosite 2:	PITX1	P78337	S117	RNRYPDMSMREEIAV	88 / 9 AA	34
Phosphosite 3:	PHOX2B	Q99453	Y126	ETHYPDIYTREELAL	77 / 9 AA	32
Phosphosite 4:	PAX3	P23760	Y247	RTHYPDIYTREELAQ	77 / 9 AA	53
Phosphosite 5:	PAX7	P23759	Y245	RTHYPDIYTREELAQ	77 / 9 AA	57
Phosphosite 6:	PHOX2A	O14813	Y118	ETHYPDIYTREELAL	77 / 9 AA	30
Phosphosite 7:	PIK3CA	P42336	S490	VVKFPDMSVIEEHAN	66 / 9 AA	124
Phosphosite 8:	CRX	O43186	Y67	KTQYPDVYAREEVAL	66 / 9 AA	32
Phosphosite 9:	RAX	Q9Y2V3	Y164	KSHYPDVYSREELAG	66 / 9 AA	37
Phosphosite 10:	RAX2	Q96IS3	Y55	ASHYPDVYSREELAA	66 / 9 AA	20
Phosphosite 11:	HDAC3	O15379	S343	FTLHPDVSTRIENQN	66 / 9 AA	49
Phosphosite 12:	dynactin 1	Q14203	S693	GSLYPEMSAHERSLD	62 / 8 AA	142
Phosphosite 13:	SAGE1	Q9NXZ1	S570	VAGIPAMSTRDQYAT	55 / 9 AA	99
Phosphosite 14:	HDLBP	Q00341	S1245	SEKAPDMSSSEEFPS	75 / 8 AA	141
Phosphosite 15:	HDLBP	Q00341	S1246	EKAPDMSSSEEFPSF	75 / 8 AA	141
Phosphosite 16:	SAGE1	Q9NXZ1	S382	TADMPAMSTRDQHAT	62 / 8 AA	99
Phosphosite 17:	PCDH17	O14917	S913	KGSCCDMSVREALKM	62 / 8 AA	126
Phosphosite 18:	SAGE1	Q9NXZ1	S147	AAGIPSMSTRDLHST	62 / 8 AA	99
Phosphosite 19:	PITX2	Q99697	Y109	ATFQRNRYPDMSTRE	100 / 5 AA	35
Phosphosite 20:	PITX1	P78337	Y113	ATFQRNRYPDMSMRE	100 / 5 AA	34