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:	IRX3
Human P-Site:	S321
P-Site Sequence:	PPPVAVASPSLPSPP
UniProt:	P78415
Intern. Prot. ID:	IPI00328253

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRX3	P78415	S321	PPPVAVASPSLPSPP	100 / 9 AA	52
Phosphosite 1:	MEF2C	Q06413	T300	TPVVSVATPTLPGQG	66 / 9 AA	51
Phosphosite 2:	MEF2A	Q02078	T319	TPVVSVTTPSLPPQG	66 / 9 AA	55
Phosphosite 3:	MYO3B	Q8WXR4	S897	RARITVASSSLPPHF	66 / 9 AA	152
Phosphosite 4:	TIRAP	P58753	S66	PSLSSVTSPSLPPTH	75 / 8 AA	24
Phosphosite 5:	MEF2D	Q14814	T316	TPVVSVATPSLLSQG	75 / 8 AA	56
Phosphosite 6:	TIRAP	P58753	S68	LSSVTSPSLPPTHAS	85 / 7 AA	24
Phosphosite 7:	NLRP14	Q86W24	S415	FTPVDGGSPSLPNQA	66 / 9 AA	125
Phosphosite 8:	GPR39	O43194	S5	___MASPSLPGSDCS	85 / 7 AA	51
Phosphosite 9:	KIAA1328	Q86T90	S499	KDFVTTASPSLQHTT	66 / 9 AA	65
Phosphosite 10:	DCDC2B	A2VCK2	S219	ELLVPSPSLPRGCWQ	85 / 7 AA	38
Phosphosite 11:	POU2F1	P14859	T520	PPASSAVTSPSLSPS	85 / 7 AA	76
Phosphosite 12:	POU2F1	P14859	S521	PASSAVTSPSLSPSP	85 / 7 AA	76
Phosphosite 13:	CUTL1	P39880	S467	FFSSSLASPSLPLAS	75 / 8 AA	164
Phosphosite 14:	BRD4	O60885	S470	EPVVAVSSPAVPPPT	66 / 9 AA	152
Phosphosite 15:	SLC45A1	Q9Y2W3	S339	EKRAAMKSPSLPLPP	75 / 8 AA	85
Phosphosite 16:	NYX	Q9GZU5	S199	GRIEAVASSSLQGLR	75 / 8 AA	52
Phosphosite 17:	SEC16A	O15027	S25	VTPAASPSLPQPGLQ	85 / 7 AA	234
Phosphosite 18:	SEC16A	O15027	S23	GVVTPAASPSLPQPG	85 / 7 AA	234
Phosphosite 19:	INPP5E	Q9NRR6	S168	LSGVASSSPNLPHRD	66 / 9 AA	70
Phosphosite 20:	C20orf23	Q96L93	S1100	EGKVASSSLPVSAEK	85 / 7 AA	152