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:	PITX3
Human P-Site:	S276
P-Site Sequence:	LKAKQHASFSYPAVH
UniProt:	O75364
Intern. Prot. ID:	IPI00025313

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PITX3	O75364	S276	LKAKQHASFSYPAVH	100 / 9 AA	32
Phosphosite 1:	PITX3	O75364	S278	AKQHASFSYPAVHGP	100 / 7 AA	32
Phosphosite 2:	PITX2	Q99697	S293	LKAKQHSSFGYASVQ	66 / 9 AA	35
Phosphosite 3:	PITX1	P78337	S294	LKSKQHSSFGYGGLQ	75 / 8 AA	34
Phosphosite 4:	PITX1	P78337	S293	RLKSKQHSSFGYGGL	75 / 8 AA	34
Phosphosite 5:	PITX3	O75364	Y279	KQHASFSYPAVHGPP	100 / 6 AA	32
Phosphosite 6:	TMED3	Q9Y3Q3	S87	ETKKQYDSFTYRAEV	55 / 9 AA	25
Phosphosite 7:	TAP2	Q03519	S474	VVKFQDVSFAYPNRP	62 / 8 AA	76
Phosphosite 8:	TAP1	Q03518	S569	LVQFQDVSFAYPNRP	62 / 8 AA	87
Phosphosite 9:	RIZ	Q13029	S1477	LNKHAAFSCPKKPLS	71 / 7 AA	189
Phosphosite 10:	HEPN1	Q6WQI6	S43	EWNTQRASFSFSFLI	55 / 9 AA	10
Phosphosite 11:	C12orf35	Q9HCM1	S41	TTSQSSFSYPGSNQE	71 / 7 AA	195
Phosphosite 12:	C12orf35	Q9HCM1	S39	ITTTSQSSFSYPGSN	71 / 7 AA	195
Phosphosite 13:	C18orf19	Q96ND0	S91	KQGKQHVSFRRVFSS	71 / 7 AA	31
Phosphosite 14:	DPY19L2P2	Q6ZN68	S110	WTPPLRESFSYPFLV	71 / 7 AA	43
Phosphosite 15:	DPY19L2	Q6NUT2	S300	WTPPLRESFSYPFLV	71 / 7 AA	87
Phosphosite 16:	DPY19L1	Q2PZI1	S214	WTPPLRESFSYPFLV	71 / 7 AA	77
Phosphosite 17:	TTN	Q8WZ42	S34190	SASKQEASFSSFSSS	85 / 7 AA	3816
Phosphosite 18:	DPY19L2P2	Q6ZN68	S112	PPLRESFSYPFLVLQ	71 / 7 AA	43
Phosphosite 19:	DPY19L2	Q6NUT2	S302	PPLRESFSYPFLVLQ	71 / 7 AA	87
Phosphosite 20:	DPY19L1	Q2PZI1	S216	PPLRESFSYPFLVLQ	71 / 7 AA	77