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:	S210
P-Site Sequence:	NSMSPLSSQSMFSAP
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	S210	NSMSPLSSQSMFSAP	100 / 9 AA	34
Phosphosite 1:	PITX2	Q99697	S207	MNVNPLSSQSMFSPP	88 / 9 AA	35
Phosphosite 2:	PITX1	P78337	S209	FNSMSPLSSQSMFSA	100 / 8 AA	34
Phosphosite 3:	PITX1	P78337	S212	MSPLSSQSMFSAPSS	100 / 7 AA	34
Phosphosite 4:	PITX2	Q99697	S209	VNPLSSQSMFSPPNS	100 / 7 AA	35
Phosphosite 5:	PITX2	Q99697	S206	SMNVNPLSSQSMFSP	87 / 8 AA	35
Phosphosite 6:	TXNDC10	Q96JJ7	S139	ALIRPLPSQQMFEHM	66 / 9 AA	52
Phosphosite 7:	USP17L7	P0C7H9	S45	SEKSPLSSETRFDLC	66 / 9 AA	60
Phosphosite 8:	SEC31L1	O94979	S1048	SAPVPLSSQSSFPQP	87 / 8 AA	133
Phosphosite 9:	p53	P04637	S37	NVLSPLPSQAMDDLM	75 / 8 AA	44
Phosphosite 10:	SLC45A2	Q9UMX9	S262	PQDPPLSSDGMYEYG	62 / 8 AA	58
Phosphosite 11:	EIF4G3	O43432	S289	PTSSALSSQPIFTTA	66 / 9 AA	177
Phosphosite 12:	LTBP1	Q14766	S294	SQVTPLSSQSVVIHH	75 / 8 AA	173
Phosphosite 13:	LTBP1	Q14766	S293	HSQVTPLSSQSVVIH	75 / 8 AA	173
Phosphosite 14:	KIAA1549	Q9HCM3	S418	SRPIVPLSSRSMEIS	85 / 7 AA	203
Phosphosite 15:	KIAA1549	Q9HCM3	S419	RPIVPLSSRSMEISE	85 / 7 AA	203
Phosphosite 16:	FOXK2	Q01167	S432	APGSPLSSQPVLITV	66 / 9 AA	69
Phosphosite 17:	ANKRD18A	Q8IVF6	S228	QQNIRISSQDMFGQT	62 / 8 AA	116
Phosphosite 18:	TNS1	Q9HBL0	S745	WPGASPLSSQPLSGS	75 / 8 AA	186
Phosphosite 19:	RAPGEF6	Q8TEU7	S1001	AKYRNILSSQSMQPP	100 / 6 AA	179
Phosphosite 20:	FOXK2	Q01167	S431	SAPGSPLSSQPVLIT	75 / 8 AA	69