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:	T249
P-Site Sequence:	LNNINNLTGSSLNSA
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	T249	LNNINNLTGSSLNSA	100 / 9 AA	34
Phosphosite 1:	PITX1	P78337	S251	NINNLTGSSLNSAMS	100 / 7 AA	34
Phosphosite 2:	Nav3	Q8IVL0	T1736	HSDIEELTDSSLPAS	66 / 9 AA	256
Phosphosite 3:	ChaK2	Q9BX84	S1560	ICKIKNLSGSSEIGQ	75 / 8 AA	232
Phosphosite 4:	LRRC53	A6NM62	T147	GNQITNLTDSSFGGT	66 / 9 AA	141
Phosphosite 5:	TTN	Q8WZ42	T33709	ELKINNLTESDQGEY	85 / 7 AA	3816
Phosphosite 6:	AQR	O60306	T317	GFEINDQTGNALTEN	55 / 9 AA	171
Phosphosite 7:	PCDH7	O60245	T81	YLKIDNLTGELSTSE	83 / 6 AA	116
Phosphosite 8:	MMRN1	Q13201	T578	ESKINNLTVSLEMEK	85 / 7 AA	138
Phosphosite 9:	SALL4	Q9UJQ4	T499	GTNPKDLTGGSLPGD	62 / 8 AA	112
Phosphosite 10:	PITX1	P78337	S252	INNLTGSSLNSAMSP	100 / 6 AA	34
Phosphosite 11:	MLLT10	P55197	S647	TTQANTLSGSSLSQA	75 / 8 AA	109
Phosphosite 12:	SLC4A4	Q9Y6R1	T254	AMTHRNLTSSSLNDI	85 / 7 AA	121
Phosphosite 13:	C1orf124	Q9H040	T145	MHRINSLTGANITVY	55 / 9 AA	55
Phosphosite 14:	MYST4	Q8WYB5	T1710	SCSYSNLTSSSLTQS	75 / 8 AA	231
Phosphosite 15:	C1orf124	Q9H040	S143	KHMHRINSLTGANIT	71 / 7 AA	55
Phosphosite 16:	SLC4A4	Q9Y6R1	S255	MTHRNLTSSSLNDIS	85 / 7 AA	121
Phosphosite 17:	MYST4	Q8WYB5	S1712	SYSNLTSSSLTQSSC	85 / 7 AA	231
Phosphosite 18:	SLC4A4	Q9Y6R1	S256	THRNLTSSSLNDISD	85 / 7 AA	121
Phosphosite 19:	MYST4	Q8WYB5	S1711	CSYSNLTSSSLTQSS	75 / 8 AA	231
Phosphosite 20:	CEP110	O43303	S356	TENNVIKSLTGSYAK	71 / 7 AA	113