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:	IL-1RA
Human P-Site:	Y536
P-Site Sequence:	RFWKNVRYHMPVQRR
UniProt:	P14778
Intern. Prot. ID:	IPI00027508

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL-1RA	P14778	Y536	RFWKNVRYHMPVQRR	100 / 9 AA	65
Phosphosite 1:	IL1RL1	Q01638	Y533	KFWKHVRYQMPVPSK	77 / 9 AA	63
Phosphosite 2:	IL18RAP	O95256	Y557	RFWAKMRYHMPVKNS	75 / 8 AA	68
Phosphosite 3:	SPEN	Q96T58	Y3162	PPEEEVHYHLPVARA	55 / 9 AA	402
Phosphosite 4:	FEZ2	Q9UHY8	S296	QNGKNERSHMPGTYL	75 / 8 AA	40
Phosphosite 5:	DHX16	O60231	Y298	KLEATNRYHMPKETR	100 / 5 AA	119
Phosphosite 6:	CLSPN	Q9HAW4	Y306	ESALNLPYHMPENKT	71 / 7 AA	151
Phosphosite 7:	LOXHD1	Q8IVV2	Y408	ATLKNFRYHISLKTG	55 / 9 AA	222
Phosphosite 8:	EFHA2	Q86XE3	Y413	VFLENVRYSIPEEKG	62 / 8 AA	61
Phosphosite 9:	EFHA2	Q86XE3	S414	FLENVRYSIPEEKGI	71 / 7 AA	61
Phosphosite 10:	NAALAD2	Q9Y3Q0	Y43	ETTTSVRYHQSIRWK	44 / 9 AA	84
Phosphosite 11:	UBTD2	Q8WUN7	Y116	YDELGNRYQLPVYCL	66 / 6 AA	26
Phosphosite 12:	Shc4	Q6S5L8	Y596	NVGHLIRYHMDNSLP	80 / 5 AA	69
Phosphosite 13:	COL10A1	Q03692	Y25	GVFYAERYQMPTGIK	66 / 6 AA	66
Phosphosite 14:	ZNF439	Q8NDP4	Y197	ECGKNIIYHSSIQRH	44 / 9 AA	58
Phosphosite 15:	PDILT	Q8N807	Y347	NLSSDARYKMPSDDI	57 / 7 AA	67
Phosphosite 16:	MRF	Q9Y2G1	Y1046	CRPGNFTYHIPVSSG	62 / 8 AA	124
Phosphosite 17:	AMBRA1	Q9C0C7	Y999	RRVFNVLYPMPADQR	62 / 8 AA	143
Phosphosite 18:	NUDT3	O95989	Y131	DAIKVLQYHKPVQAS	55 / 9 AA	19
Phosphosite 19:	DNAH5	Q8TE73	Y1600	GSLLSNRYNMPFKAQ	80 / 5 AA	529
Phosphosite 20:	NRAP	Q86VF7	Y264	ELASDVRYHQQYQKE	57 / 7 AA	197