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:	IRAK1
Human P-Site:	S137
P-Site Sequence:	WSPRKLPSSASTFLS
UniProt:	P51617
Intern. Prot. ID:	IPI00293652

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRAK1	P51617	S137	WSPRKLPSSASTFLS	100 / 9 AA	77
Phosphosite 1:	IRAK1	P51617	S138	SPRKLPSSASTFLSP	100 / 8 AA	77
Phosphosite 2:	RBM20	Q5T481	S253	GQPGFLPSSASTSGS	100 / 7 AA	122
Phosphosite 3:	BSN	Q9UPA5	S2533	VLHRGLPSSASDMSL	87 / 8 AA	416
Phosphosite 4:	RBM20	Q5T481	S254	QPGFLPSSASTSGSV	100 / 7 AA	122
Phosphosite 5:	DUSP7	Q16829	S176	ESDRELPSSATESDG	75 / 8 AA	41
Phosphosite 6:	ZNF644	Q9H582	S197	SNKKLPTSASVGCDI	85 / 7 AA	150
Phosphosite 7:	RBM28	Q9NW13	S329	KKKRKLPSDVNEGKT	62 / 8 AA	86
Phosphosite 8:	GNN	Q6P2S7	S203	KGERLPSSSSTNEEE	75 / 8 AA	152
Phosphosite 9:	GNN	Q6P2S7	S202	KKGERLPSSSSTNEE	75 / 8 AA	152
Phosphosite 10:	NFIA	Q12857	S268	AMRRSLPSTSSTSST	66 / 9 AA	56
Phosphosite 11:	ANKRD3	P57078	S413	SESKLPSSGSGKRLS	85 / 7 AA	92
Phosphosite 12:	RPS6KA1	Q15418	S732	RRVRKLPSTTL____	71 / 7 AA	83
Phosphosite 13:	COBL	O75128	S1171	CSLRKVASSASEELQ	75 / 8 AA	136
Phosphosite 14:	PAN3	Q58A45	S227	PASYMVPSSASTSVN	75 / 8 AA	82
Phosphosite 15:	ANKRD3	P57078	S412	SSESKLPSSGSGKRL	85 / 7 AA	92
Phosphosite 16:	EXPH5	Q8NEV8	S806	TENRKLGSTASLPFI	75 / 8 AA	223
Phosphosite 17:	SLFN12L	Q6IEE8	S403	PVCEELPSPASTSSP	75 / 8 AA	62
Phosphosite 18:	PAN3	Q58A45	S228	ASYMVPSSASTSVNN	75 / 8 AA	82
Phosphosite 19:	USP6NL	Q92738	S455	DFQRKLPSGPQDSSR	71 / 7 AA	94
Phosphosite 20:	KIF18A	Q8NI77	S835	KRKRKLTSSTSNSSL	75 / 8 AA	102