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:	S48
P-Site Sequence:	EPLENSASESSDTEL
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	S48	EPLENSASESSDTEL	100 / 9 AA	34
Phosphosite 1:	C10orf12	Q8N655	S767	MPKENGASESGDPLD	77 / 9 AA	137
Phosphosite 2:	DLGAP4	Q9Y2H0	T975	SVRQNSATESADSIE	66 / 9 AA	108
Phosphosite 3:	PITX1	P78337	S46	PREPLENSASESSDT	100 / 7 AA	34
Phosphosite 4:	TBC1D4	O60343	S738	EIRQDTASESSDGEG	66 / 9 AA	147
Phosphosite 5:	SAPAP2	Q9P1A6	S1037	SFRQNSASERADSIE	66 / 9 AA	118
Phosphosite 6:	XIAP	P98170	T103	FYLENSATQSTNSGI	55 / 9 AA	57
Phosphosite 7:	KATNAL2	Q8IYT4	S492	DALENHQSESSDLPR	77 / 9 AA	61
Phosphosite 8:	PITX1	P78337	S50	LENSASESSDTELPE	100 / 7 AA	34
Phosphosite 9:	KIAA1024	Q9UPX6	T719	LTEENSATESKIASI	85 / 7 AA	103
Phosphosite 10:	KIAA1024	Q9UPX6	S717	RSLTEENSATESKIA	85 / 7 AA	103
Phosphosite 11:	ZNF318	Q5VUA4	S1924	SEEGLENSAPESASR	85 / 7 AA	251
Phosphosite 12:	SAPAP1	O14490	T960	SVRQNSATESAESIE	55 / 9 AA	109
Phosphosite 13:	PML	P29590	S580	RELDDSSSESSDLQL	66 / 9 AA	98
Phosphosite 14:	USP1	O94782	S701	AFAENRNSETSDTTG	66 / 9 AA	88
Phosphosite 15:	RLF	Q13129	S894	NLKENSDSNSSDQLS	77 / 9 AA	218
Phosphosite 16:	GTF2A1L	Q9UNN4	T398	ISNEDSATNSSDNED	66 / 9 AA	52
Phosphosite 17:	C1orf55	Q6IQ49	S228	ETAEGSNSESSDDDS	77 / 9 AA	50
Phosphosite 18:	QRICH2	Q9H0J4	S1162	AAMENSVSEASLYLQ	75 / 8 AA	181
Phosphosite 19:	BAT2D1	Q9Y520	S1502	EWETASESSDFNERR	85 / 7 AA	317
Phosphosite 20:	RBM45	Q8IUH3	S197	AEPKNKASESSEQDY	75 / 8 AA	54