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:	IRX4
Human P-Site:	S421
P-Site Sequence:	PSVALPHSGALDRHQ
UniProt:	P78413
Intern. Prot. ID:	IPI00019752

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRX4	P78413	S421	PSVALPHSGALDRHQ	100 / 9 AA	54
Phosphosite 1:	GPR179	Q6PRD1	S2197	SGGLLPQSGALDPEL	87 / 8 AA	257
Phosphosite 2:	SLC25A43	Q8WUT9	S239	QSPYLPHSGGVDVHF	75 / 8 AA	38
Phosphosite 3:	DCT	P40126	S385	GTNALPHSAANDPIF	77 / 9 AA	59
Phosphosite 4:	MMP21	Q8N119	S101	RANALPASGELDAAT	77 / 9 AA	65
Phosphosite 5:	ZNF295	Q9ULJ3	S223	YAKSLEHSGSLDDPN	66 / 9 AA	119
Phosphosite 6:	BC024868	O75864	S603	ASPSLPPSGAIDTRD	66 / 9 AA	74
Phosphosite 7:	PGM1	P36871	S338	FARSMPTSGALDRVA	66 / 9 AA	61
Phosphosite 8:	MKL2	Q9ULH7	S1012	QNDLLSHSGMLDHSH	75 / 8 AA	118
Phosphosite 9:	TBC1D9	Q6ZT07	S1202	GTAALPRSTSLDRDW	66 / 9 AA	143
Phosphosite 10:	NHLRC3	Q5JS37	S218	AKFNIPHSVTLDSAG	62 / 8 AA	38
Phosphosite 11:	CCDC88C	Q9P219	S1496	RGSPHRGSLDRTDAS	71 / 7 AA	228
Phosphosite 12:	KIAA0415	O43299	S196	LQQGLPHSGGFFSTP	62 / 8 AA	88
Phosphosite 13:	MMP19	Q99542	S69	EASELPVSGQLDDAT	66 / 9 AA	57
Phosphosite 14:	PRDM13	Q9H4Q3	S393	PPPGLPCSGALRGFP	75 / 8 AA	75
Phosphosite 15:	SKIV2L2	P42285	S687	KSNVKPNSGELDPLY	71 / 7 AA	118
Phosphosite 16:	AFTPH	Q6ULP2	S695	TREALPESGELLDVW	75 / 8 AA	102
Phosphosite 17:	ALO17	Q9HCF4	S136	QDTALPHSQAQQSGP	66 / 9 AA	175
Phosphosite 18:	PROM2	Q8N271	S760	IATCQPLSGALDNSR	85 / 7 AA	92
Phosphosite 19:	ZMYM3	Q14202	S54	PPGPSPSSGALDLLD	85 / 7 AA	152
Phosphosite 20:	ZNF318	Q5VUA4	T755	APIRLPHTAALSQFH	71 / 7 AA	251