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:	S343
P-Site Sequence:	LIHGDIKSSNVLLDE
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	S343	LIHGDIKSSNVLLDE	100 / 9 AA	77
Phosphosite 1:	PIK3R4	Q99570	T151	VRHGDIKTENVMVTS	66 / 9 AA	153
Phosphosite 2:	ActR2	P27037	S325	ISHRDIKSKNVLLKN	87 / 8 AA	58
Phosphosite 3:	CDK12	Q9NYV4	S863	LHRDIKCSNILLNNS	75 / 8 AA	164
Phosphosite 4:	IRAK4	Q9NWZ3	S314	HIHRDIKSANILLDE	75 / 8 AA	52
Phosphosite 5:	MAP2K4	P45985	S233	IHRDIKPSNILLDRS	75 / 8 AA	44
Phosphosite 6:	MAP2K3	P46734	S194	IHRDVKPSNVLINKE	75 / 8 AA	39
Phosphosite 7:	IRAK2	O43187	S338	IIHSNVKSSNVLLDQ	66 / 9 AA	69
Phosphosite 8:	ALK1	P37023	S333	IAHRDFKSRNVLVKS	75 / 8 AA	56
Phosphosite 9:	RIPK3	Q9Y572	S146	LHRDLKPSNVLLDPE	75 / 8 AA	57
Phosphosite 10:	MAP3K13	O43283	S282	IIHRDLKSPNVLVTH	75 / 8 AA	108
Phosphosite 11:	CaMKK1	Q8N5S9	S279	VHRDIKPSNLLLGDD	75 / 8 AA	56
Phosphosite 12:	ALK7	Q8NER5	S326	IAHRDIKSKNILVKK	75 / 8 AA	55
Phosphosite 13:	CaMKK2	Q96RR4	S316	IHRDIKPSNLLVGED	75 / 8 AA	65
Phosphosite 14:	TGF-betaR2	P37173	S382	IVHRDLKSSNILVKN	75 / 8 AA	65
Phosphosite 15:	MLK4	Q5TCX8	S267	LHRDLKSSNILLLEK	75 / 8 AA	114
Phosphosite 16:	GNL3	Q9BVP2	S101	TNPDIKPSNVEPMEK	85 / 7 AA	62
Phosphosite 17:	MLK1	P80192	S272	IHRDLKSSNILILQK	75 / 8 AA	122
Phosphosite 18:	TGF-betaR2	P37173	S383	VHRDLKSSNILVKND	75 / 8 AA	65
Phosphosite 19:	THEMIS2	Q5TEJ8	S574	SSEGGVKSSQVLGLQ	66 / 9 AA	72
Phosphosite 20:	ActR2B	Q13705	S324	IAHRDFKSKNVLLKS	75 / 8 AA	58