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:	IL1RN
Human P-Site:	S28
P-Site Sequence:	SETICRPSGRKSSKM
UniProt:	P18510
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL1RN	P18510	S28	SETICRPSGRKSSKM	100 / 9 AA	20
Phosphosite 1:	MAST2	Q6P0Q8	S171	RGSFCRTSNRKSLIV	66 / 9 AA	196
Phosphosite 2:	MAST4	O15021	S229	RGSLCRTSNRKSLIG	66 / 9 AA	284
Phosphosite 3:	ID4	P47928	S10	AVSPVRPSGRKAPSG	75 / 8 AA	17
Phosphosite 4:	Per2	O15055	S275	KSFFCRVSVRKSHEN	66 / 9 AA	137
Phosphosite 5:	EYA4	O95677	S347	DERTCRSSGSKSRGR	66 / 9 AA	70
Phosphosite 6:	MAST1	Q9Y2H9	S32	RTKSCRTSNRKSLIL	75 / 8 AA	171
Phosphosite 7:	DCAMKL3	Q9C098	S338	ENKPERPSGRKPRPM	85 / 7 AA	69
Phosphosite 8:	RRP12	Q5JTH9	S46	SRFFSRPSGRSDLTV	71 / 7 AA	144
Phosphosite 9:	TSPYL3	Q9H489	S262	KEYECRASGRVVSIA	83 / 6 AA	40
Phosphosite 10:	SLC38A5	Q8WUX1	S286	YTELCRPSKRRMQAV	62 / 8 AA	51
Phosphosite 11:	FCGBP	Q9Y6R7	S2439	PHETCRPSGGSLGCV	83 / 6 AA	572
Phosphosite 12:	PIN1L	O15428	S19	EKRMSRPSGRGYYFN	71 / 7 AA	11
Phosphosite 13:	FLNC	Q14315	S480	NPNACRASGRGLQPK	83 / 6 AA	291
Phosphosite 14:	FLNB	O75369	S458	NPNACRASGRGLQPK	83 / 6 AA	278
Phosphosite 15:	PI5PA	Q15735	S696	PGGGPSPSGRKSHRL	100 / 6 AA	107
Phosphosite 16:	RERGL	Q9H628	S187	EKRRPSGSKSMAKLI	85 / 7 AA	24
Phosphosite 17:	C2orf48	Q96LS8	S6	__MESRPSGRQHASE	71 / 7 AA	17
Phosphosite 18:	CK1g3	Q9Y6M4	S19	DDRMARPSGRSGHNT	71 / 7 AA	51
Phosphosite 19:	UGCGL2	Q9NYU1	S753	IADFDKPSGRKLLFN	83 / 6 AA	175
Phosphosite 20:	ITPR1	Q14643	S1759	YYGNVRPSGRRESLT	71 / 7 AA	314