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:	S547
P-Site Sequence:	VQRRSPSSKHQLLSP
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	S547	VQRRSPSSKHQLLSP	100 / 9 AA	65
Phosphosite 1:	IL-1RA	P14778	S546	PVQRRSPSSKHQLLS	100 / 8 AA	65
Phosphosite 2:	ARL17A	Q8IVW1	S93	KGARSPGSTHQGSLA	75 / 8 AA	19
Phosphosite 3:	MYST4	Q8WYB5	S1762	VVERPPSSSQQLAQC	66 / 9 AA	231
Phosphosite 4:	KIAA0423	Q9Y4F4	S903	ALVRSPSSRRGLNGT	66 / 9 AA	189
Phosphosite 5:	LBXCOR1	P84550	S59	EGSSSPNSKQELQPY	62 / 8 AA	100
Phosphosite 6:	PHRF1	Q9P1Y6	S1168	RRSRSPSSEHRAREH	75 / 8 AA	179
Phosphosite 7:	AKAP5	P24588	S95	RRKRSESSKQQKPLE	75 / 8 AA	47
Phosphosite 8:	AKAP5	P24588	S94	TRRKRSESSKQQKPL	75 / 8 AA	47
Phosphosite 9:	RGS12	O14924	S853	QVPSSPASKHSLGSD	75 / 8 AA	156
Phosphosite 10:	PHRF1	Q9P1Y6	S1167	KRRSRSPSSEHRARE	75 / 8 AA	179
Phosphosite 11:	Putative protein OK/SW-CL.16	Q8NI70	T116	AKSPRSPTPKHIRIT	71 / 7 AA	15
Phosphosite 12:	IGSF10	Q6WRI0	S250	CKKDRSPSSAQQCPL	75 / 8 AA	291
Phosphosite 13:	DOT1L	Q8TEK3	S1061	GSAKQSPSSKHSPLT	85 / 7 AA	185
Phosphosite 14:	KNDC1	Q76NI1	S987	SQSPRSPSSKRPSLH	75 / 8 AA	191
Phosphosite 15:	DOT1L	Q8TEK3	S1062	SAKQSPSSKHSPLTA	85 / 7 AA	185
Phosphosite 16:	KNDC1	Q76NI1	S988	QSPRSPSSKRPSLHR	75 / 8 AA	191
Phosphosite 17:	ZNF521	Q96K83	S93	WPASSPSSKDQTSPS	85 / 7 AA	148
Phosphosite 18:	ZNF521	Q96K83	S92	SWPASSPSSKDQTSP	85 / 7 AA	148
Phosphosite 19:	KIAA1731	Q9C0D2	T2268	SNSSECSTKHQLESR	83 / 6 AA	295
Phosphosite 20:	IGSF10	Q6WRI0	S251	KKDRSPSSAQQCPLC	75 / 8 AA	291