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:	PITX1
Human P-Site:	S215
P-Site Sequence:	LSSQSMFSAPSSISS
UniProt:	P78337
Intern. Prot. ID:	IPI00019182

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PITX1	P78337	S215	LSSQSMFSAPSSISS	100 / 9 AA	34
Phosphosite 1:	PITX2	Q99697	S212	LSSQSMFSPPNSISS	77 / 9 AA	35
Phosphosite 2:	ITPR3	Q14573	S937	SRKQSVFSAPSLSAG	87 / 8 AA	304
Phosphosite 3:	FOX1	Q9NWB1	S242	QEGSSMYSAPSSLVY	87 / 8 AA	43
Phosphosite 4:	ARHGAP26	Q9UNA1	S681	SPSWPMFSAPSSPMP	100 / 7 AA	92
Phosphosite 5:	FOX1	Q9NWB1	Y241	NQEGSSMYSAPSSLV	85 / 7 AA	43
Phosphosite 6:	PITX1	P78337	S212	MSPLSSQSMFSAPSS	100 / 6 AA	34
Phosphosite 7:	NUP35	Q8NFH5	S138	GTGQSMFSPASIGQP	75 / 8 AA	35
Phosphosite 8:	ZNF668	Q96K58	S290	PRCGRMFSDPSSFRR	85 / 7 AA	68
Phosphosite 9:	CAPRIN1	Q14444	S657	GYTQSQFSAPRDYSG	85 / 7 AA	78
Phosphosite 10:	GRIN2A	Q12879	S1330	NFYGSLFSVPSSKLS	75 / 8 AA	165
Phosphosite 11:	KIF24	Q5T7B8	S878	ERQQSLFSSPRTGDK	55 / 9 AA	152
Phosphosite 12:	TEAD3	Q99594	S145	SVLQNKFSPPSPLPQ	62 / 8 AA	49
Phosphosite 13:	MLL	Q03164	S452	STPNSRFSAPSCGSS	75 / 8 AA	432
Phosphosite 14:	CNDP1	Q96KN2	S26	LLERGMFSSPSPPPA	62 / 8 AA	57
Phosphosite 15:	FAAH	O00519	S193	NVPQSMFSYDCSNPL	66 / 9 AA	63
Phosphosite 16:	SMC6L1	Q96SB8	S1055	LTPQSMSSLPSSKLI	77 / 9 AA	126
Phosphosite 17:	RGNEF	Q8N1W1	S798	ELLQSMGSSPSTESF	66 / 9 AA	192
Phosphosite 18:	KIAA2018	Q68DE3	S2133	YFPNQMFSNPSTEKV	71 / 7 AA	241
Phosphosite 19:	NUP35	Q8NFH5	S135	STPGTGQSMFSPASI	83 / 6 AA	35
Phosphosite 20:	DCHS2	Q6V1P9	S1627	FSFAETQSMFSIDKY	100 / 5 AA	322