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:	S209
P-Site Sequence:	VNPLSSQSMFSPPNS
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	S209	VNPLSSQSMFSPPNS	100 / 9 AA	35
Phosphosite 1:	PITX1	P78337	S212	MSPLSSQSMFSAPSS	88 / 9 AA	34
Phosphosite 2:	PITX2	Q99697	S207	MNVNPLSSQSMFSPP	100 / 7 AA	35
Phosphosite 3:	PITX1	P78337	S210	NSMSPLSSQSMFSAP	100 / 7 AA	34
Phosphosite 4:	NUP35	Q8NFH5	S135	STPGTGQSMFSPASI	75 / 8 AA	35
Phosphosite 5:	NUP35	Q8NFH5	S138	GTGQSMFSPASIGQP	100 / 6 AA	35
Phosphosite 6:	PITX2	Q99697	S212	LSSQSMFSPPNSISS	100 / 6 AA	35
Phosphosite 7:	DMRTA2	Q96SC8	S436	LGSLSSRSAFSPLQP	77 / 9 AA	53
Phosphosite 8:	Proline-rich protein 23A	A6NEV1	S185	GLYSSARSMFSPYRE	75 / 8 AA	28
Phosphosite 9:	CAPRIN2	Q6IMN6	S563	KHSLTSQSQISPKSW	66 / 9 AA	126
Phosphosite 10:	DDX31	Q9H8H2	S180	GNAQKMFSPKKHSVS	83 / 6 AA	94
Phosphosite 11:	PLA2G4D	Q86XP0	S658	FINTSSPSMFRPGRR	75 / 8 AA	92
Phosphosite 12:	AFF4	Q9UHB7	S694	FFRQRMFSPMEEKEL	83 / 6 AA	127
Phosphosite 13:	RAPGEF6	Q8TEU7	S1004	RNILSSQSMQPPIIP	77 / 9 AA	179
Phosphosite 14:	BCL9L	Q86UU0	S871	GNTQDMFSPDQSSMP	83 / 6 AA	157
Phosphosite 15:	AKAP2	Q9Y2D5	S622	FGSEKPQSMFEPPQV	71 / 7 AA	95
Phosphosite 16:	RAPGEF6	Q8TEU7	S1001	AKYRNILSSQSMQPP	100 / 6 AA	179
Phosphosite 17:	PITX2	Q99697	S206	SMNVNPLSSQSMFSP	100 / 6 AA	35
Phosphosite 18:	KIAA0971	Q9NYY8	S345	DRFSVLNSQHMFEVL	71 / 7 AA	81
Phosphosite 19:	Proline-rich protein 23C	Q6ZRP0	S187	PSARSMFSPYREGPI	83 / 6 AA	28
Phosphosite 20:	Proline-rich protein 23A	A6NEV1	S188	SSARSMFSPYREGPI	83 / 6 AA	28