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:	S252
P-Site Sequence:	LNNLSSPSLNSAVPT
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	S252	LNNLSSPSLNSAVPT	100 / 9 AA	35
Phosphosite 1:	PITX2	Q99697	S250	NNLNNLSSPSLNSAV	100 / 7 AA	35
Phosphosite 2:	UBAP2	Q5T6F2	S604	SCSLTSSSLNSASPV	77 / 9 AA	117
Phosphosite 3:	HGFAC	Q04756	S248	RHTACLSSPCLNGGT	85 / 7 AA	71
Phosphosite 4:	C2orf81	A6NN90	S431	NLGLSSPSLESKLPL	87 / 8 AA	85
Phosphosite 5:	ATP10D	Q9P241	S641	VRRSSSPSLNSGKEP	87 / 8 AA	160
Phosphosite 6:	UBN2	Q6ZU65	T352	KVPVTLSTPSLNKPP	85 / 7 AA	146
Phosphosite 7:	UBN2	Q6ZU65	S354	PVTLSTPSLNKPPCA	85 / 7 AA	146
Phosphosite 8:	HOXB5	P09067	S153	ASQLSSPSLARAQPE	77 / 9 AA	29
Phosphosite 9:	TRAK1	Q9UPV9	S689	ELTRVTPSLNSAPTP	85 / 7 AA	106
Phosphosite 10:	ZNF148	Q9UQR1	S625	QNDAYLNSPSLNFVT	85 / 7 AA	89
Phosphosite 11:	CHD6	Q8TD26	S1814	AKCLASPSLNPGNES	66 / 9 AA	305
Phosphosite 12:	ZNF148	Q9UQR1	S627	DAYLNSPSLNFVTDN	85 / 7 AA	89
Phosphosite 13:	SSBIP1	Q9NRY2	S50	SIALSRPSLNKDFRD	85 / 7 AA	11
Phosphosite 14:	GRIP2	Q9C0E4	T396	STPFSSPTLNHAFSC	66 / 9 AA	113
Phosphosite 15:	CHD6	Q8TD26	S1812	LEAKCLASPSLNPGN	85 / 7 AA	305
Phosphosite 16:	RBM21	Q9H6E5	S240	PKAPESPSLDSALAS	85 / 7 AA	94
Phosphosite 17:	EME1	Q96AY2	S9	ALKKSSPSLDSGDSD	75 / 8 AA	63
Phosphosite 18:	ERI2	A8K979	T346	VGQLQSPTLNSPIYM	66 / 9 AA	77
Phosphosite 19:	RUNX2	Q13950	S269	PPQNPRPSLNSAPSP	100 / 6 AA	57
Phosphosite 20:	PITX1	P78337	S252	INNLTGSSLNSAMSP	66 / 9 AA	34