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:	PITX2
Human P-Site:	T268
P-Site Sequence:	ACPYAPPTPPYVYRD
UniProt:	Q99697
Intern. Prot. ID:	IPI00220802

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PITX2	Q99697	T268	ACPYAPPTPPYVYRD	100 / 9 AA	35
Phosphosite 1:	GPN1	Q9HCN4	T48	GHLHAQGTPPYVINL	66 / 9 AA	42
Phosphosite 2:	axin 1	O15169	T79	PEGSASPTPPYLKWA	75 / 8 AA	96
Phosphosite 3:	HEATR2	Q86Y56	T334	KLDFAPPTPPHYPPH	75 / 8 AA	94
Phosphosite 4:	PITX2	Q99697	Y271	YAPPTPPYVYRDTCN	100 / 6 AA	35
Phosphosite 5:	TTDN1	Q8TAP9	T10	RQNFRPPTPPYPGPG	75 / 8 AA	19
Phosphosite 6:	SEMA3F	Q13275	T724	PPGAGPPTPPYQELA	85 / 7 AA	88
Phosphosite 7:	RFPL1	O75677	S287	HLFFAPPSPPNGDKS	62 / 8 AA	35
Phosphosite 8:	SALL3	Q9BXA9	T156	PAAPAPPTPAYGAPS	85 / 7 AA	135
Phosphosite 9:	NPAS1	Q99742	T209	TPTPGPPTPPSVSSS	75 / 8 AA	63
Phosphosite 10:	LARP2	Q659C4	Y457	IVTQTPPYVKKHPGG	83 / 6 AA	105
Phosphosite 11:	LPO	P22079	T286	RAGFVCPTPPYKSLA	62 / 8 AA	80
Phosphosite 12:	GIRK1	P48549	T353	HATFEVPTPPYSVKE	62 / 8 AA	57
Phosphosite 13:	Lmr3	Q96Q04	T1391	STPPAPPTPPHPATP	85 / 7 AA	156
Phosphosite 14:	GPN1	Q9HCN4	Y51	HAQGTPPYVINLDPA	100 / 5 AA	42
Phosphosite 15:	axin 1	O15169	Y82	SASPTPPYLKWAESL	83 / 6 AA	96
Phosphosite 16:	LARP2	Q659C4	T454	KILIVTQTPPYVKKH	83 / 6 AA	105
Phosphosite 17:	PALLD	Q8WX93	S688	APRSAPPSPPFPPPP	71 / 7 AA	151
Phosphosite 18:	TRAD	O60229	T1912	NEGMAPPTPPKNPEE	100 / 6 AA	340
Phosphosite 19:	EP400	Q96L91	T2252	MPLWTPPTPPQDDSD	71 / 7 AA	344
Phosphosite 20:	LTBP2	Q14767	T157	RSGAAPPTPPRGRLT	100 / 6 AA	195