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:	S516
P-Site Sequence:	KHGAIRWSGDFTQGP
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	S516	KHGAIRWSGDFTQGP	100 / 9 AA	65
Phosphosite 1:	GPR98	Q8WXG9	S4293	NITIIRSSGDFGHVR	85 / 7 AA	693
Phosphosite 2:	ETFDH	Q16134	S34	PLCAIRWSSTSTVPR	66 / 9 AA	68
Phosphosite 3:	MARCH-VII	Q9H992	S164	LMDYSHRSGDFTTSS	71 / 7 AA	78
Phosphosite 4:	COCH	O43405	S120	MLSRWSASFTVTKGK	71 / 7 AA	59
Phosphosite 5:	COCH	O43405	S118	SQMLSRWSASFTVTK	71 / 7 AA	59
Phosphosite 6:	MST2	Q13188	S248	FRKPELWSDDFTDFV	83 / 6 AA	56
Phosphosite 7:	ABL2	P42684	S96	LNEAIRWSSKENLLG	83 / 6 AA	128
Phosphosite 8:	WBP7	Q9UMN6	Y1322	DVEWSGDYSLCPRCT	66 / 6 AA	294
Phosphosite 9:	Fbxl4	Q9UKA2	S88	VPNVFPSSGDFTQTA	55 / 9 AA	70
Phosphosite 10:	FAAH	O00519	S32	AAVALRWSGRRTARG	83 / 6 AA	63
Phosphosite 11:	ARMC9	Q7Z3E5	S645	GLANVQWSGDEPLQR	66 / 6 AA	92
Phosphosite 12:	TGM1	P22735	S343	GVLIGNWSGDYSRGT	66 / 6 AA	90
Phosphosite 13:	TGM1	P22735	Y346	IGNWSGDYSRGTNPS	66 / 6 AA	90
Phosphosite 14:	NPSR1	Q6W5P4	T111	TDINWRFTGDFTAPD	71 / 7 AA	43
Phosphosite 15:	BLNK	Q8WV28	S65	ADEEEQWSDDFDSDY	50 / 8 AA	50
Phosphosite 16:	C1orf52	Q8N6N3	S129	LDMAIKWSNIYEDNG	50 / 8 AA	21
Phosphosite 17:	Fbxl4	Q9UKA2	T92	FPSSGDFTQTAVFRT	100 / 5 AA	70
Phosphosite 18:	IL-1RA	P14778	T520	IRWSGDFTQGPQSAK	100 / 5 AA	65
Phosphosite 19:	EML1	O00423	T536	GTLSGDFTPITQGHT	100 / 5 AA	90
Phosphosite 20:	AGC1	P16112	S866	ESGAPDVSGDFTGSG	100 / 5 AA	250