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:	Y297
P-Site Sequence:	KQHSSFGYGGLQGPA
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	Y297	KQHSSFGYGGLQGPA	100 / 9 AA	34
Phosphosite 1:	WDR52	Q96MT7	Y77	GSLSSFQYGDLQSTT	77 / 9 AA	112
Phosphosite 2:	PITX2	Q99697	Y296	KQHSSFGYASVQNPA	66 / 9 AA	35
Phosphosite 3:	Per1	O15534	Y936	PTPSSYPYGALQTPA	66 / 9 AA	136
Phosphosite 4:	HELZ	P42694	Y1857	EVSSSFNYSVLQHLG	66 / 9 AA	219
Phosphosite 5:	NPAL3	Q6P499	Y362	ELKASFSYGALENND	55 / 9 AA	45
Phosphosite 6:	FNDC3A	Q9Y2H6	Y1105	GPDSSFRYSSLQLNC	66 / 9 AA	132
Phosphosite 7:	PITX1	P78337	S294	LKSKQHSSFGYGGLQ	100 / 6 AA	34
Phosphosite 8:	CXorf21	Q9HAI6	Y152	PSESSFEYGPLLKSS	75 / 8 AA	34
Phosphosite 9:	PARP8	Q8N3A8	S744	SSISFGYSGMNKKQK	71 / 7 AA	96
Phosphosite 10:	NPAL3	Q6P499	S361	PELKASFSYGALENN	62 / 8 AA	45
Phosphosite 11:	TMEM43	Q9BTV4	S244	GDLRVSFSYAGLSGD	71 / 7 AA	45
Phosphosite 12:	ZFYVE20	Q9H1K0	Y83	QGYESFSYGGVDPYM	62 / 8 AA	89
Phosphosite 13:	TMEM43	Q9BTV4	Y245	DLRVSFSYAGLSGDD	71 / 7 AA	45
Phosphosite 14:	HIVEP2	P31629	Y1053	VRSKSFDYGNLSHAP	71 / 7 AA	269
Phosphosite 15:	ACMSD	Q8TDX5	Y23	DLKKRFGYGGWVQLQ	71 / 7 AA	38
Phosphosite 16:	PARP6	Q2NL67	S520	SSISFGYSGMGKGQH	71 / 7 AA	71
Phosphosite 17:	HIVEP3	Q5T1R4	Y1015	TRSKSFDYGSLSLTG	71 / 7 AA	259
Phosphosite 18:	OASL	Q15646	Y389	KIRRTRGYSGLQRLS	55 / 9 AA	59
Phosphosite 19:	OASL	Q15646	S390	IRRTRGYSGLQRLSF	83 / 6 AA	59
Phosphosite 20:	BROMI	Q96NH3	Y728	SRHKKFGYGVLVTRV	83 / 6 AA	145