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:	S293
P-Site Sequence:	RLKSKQHSSFGYGGL
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	S293	RLKSKQHSSFGYGGL	100 / 9 AA	34
Phosphosite 1:	PITX2	Q99697	S293	LKAKQHSSFGYASVQ	100 / 8 AA	35
Phosphosite 2:	PITX1	P78337	S294	LKSKQHSSFGYGGLQ	100 / 8 AA	34
Phosphosite 3:	PITX3	O75364	S276	LKAKQHASFSYPAVH	75 / 8 AA	32
Phosphosite 4:	SLC15A1	P46059	S8	MGMSKSHSFFGYPLS	77 / 9 AA	79
Phosphosite 5:	PCNXL3	Q9H6A9	S139	VRCSSQHSVFGFNQV	66 / 9 AA	222
Phosphosite 6:	ZNF215	Q9UL58	S353	DSVGKQHSEYEYGND	55 / 9 AA	60
Phosphosite 7:	KLHDC3	Q9BQ90	S243	PEGRRSHSAFGYNGE	62 / 8 AA	43
Phosphosite 8:	STOML1	Q9UBI4	S22	FDRFQQSSFGFLGSQ	71 / 7 AA	43
Phosphosite 9:	RGPR-p117	Q96JE7	S167	HHYENQHSPFGTNSE	71 / 7 AA	117
Phosphosite 10:	STOML1	Q9UBI4	S21	DFDRFQQSSFGFLGS	71 / 7 AA	43
Phosphosite 11:	NDN	Q99608	T227	RPWKKHSTFGDVRKL	71 / 7 AA	36
Phosphosite 12:	SKAP55	Q86WV1	S122	EKKSKDHSFFGSEWQ	75 / 8 AA	41
Phosphosite 13:	USP37	Q86T82	S280	RAGSKEHSSGGTNLD	75 / 8 AA	110
Phosphosite 14:	MAGEH1	Q9H213	S127	MQPGRQHSIFGDPKK	62 / 8 AA	24
Phosphosite 15:	FGF9	P31371	S90	QGTRKDHSRFGILEF	62 / 8 AA	23
Phosphosite 16:	SLC7A4	O43246	S436	GPLTKQQSSFSDHLQ	62 / 8 AA	68
Phosphosite 17:	ZNF713	Q8N859	S315	KAFRQHSSFTQHLRI	83 / 6 AA	50
Phosphosite 18:	LENG8	Q96PV6	S222	SNAEGQHSGFGPQPN	83 / 6 AA	86
Phosphosite 19:	ATXN7L1	Q9ULK2	T153	TSSSKQHTVFPAKGS	71 / 7 AA	89
Phosphosite 20:	ZNF713	Q8N859	S314	GKAFRQHSSFTQHLR	83 / 6 AA	50