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:	IL1RL1
Human P-Site:	S539
P-Site Sequence:	RYQMPVPSKIPRKAS
UniProt:	Q01638
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL1RL1	Q01638	S539	RYQMPVPSKIPRKAS	100 / 9 AA	63
Phosphosite 1:	PHF2	O75151	S503	TVKMPKPSKIPKPPK	77 / 9 AA	121
Phosphosite 2:	PSRC1	Q6PGN9	S281	SSQLPIPSAIPRPAS	66 / 9 AA	39
Phosphosite 3:	KIF18A	Q8NI77	S815	KHSMPVPSMVPSYMA	66 / 9 AA	102
Phosphosite 4:	SCAF1	Q9H7N4	S146	PIPLPVPSLLPRLRA	66 / 9 AA	139
Phosphosite 5:	NFAT2	O95644	S10	STSFPVPSKFPLGPA	75 / 8 AA	101
Phosphosite 6:	ZFR2	Q9UPR6	S256	DSKPPLPSKLPRPKA	75 / 8 AA	101
Phosphosite 7:	FGFR1OP	O95684	S172	TSAQTTPSKIPRYKG	85 / 7 AA	43
Phosphosite 8:	SMO	Q99835	S699	HPPAPAPSTIPRLPQ	75 / 8 AA	86
Phosphosite 9:	SMO	Q99835	T700	PPAPAPSTIPRLPQL	75 / 8 AA	86
Phosphosite 10:	WIPF3	A6NGB9	S446	PCQKIYPSKIPRSRT	100 / 6 AA	49
Phosphosite 11:	PA1	Q9BTK6	S110	QPWMPPPSEIQRLYE	66 / 9 AA	28
Phosphosite 12:	KIAA0892	Q9Y6X3	S530	VPAMQLASKIPDMSV	62 / 8 AA	69
Phosphosite 13:	AFF4	Q9UHB7	S821	SPAGPVPSKDPKTEH	75 / 8 AA	127
Phosphosite 14:	GBPI-1	Q9NXH3	S46	SKSHPDSSKIPRSRR	75 / 8 AA	17
Phosphosite 15:	WIZ	O95785	S1576	PRVRPVPSLVPRPPQ	75 / 8 AA	179
Phosphosite 16:	TROAP	Q12815	S20	RGVSPTPSKIPVRSQ	85 / 7 AA	84
Phosphosite 17:	METAP1	P53582	S101	MPTRPVPSYIQRPDY	75 / 8 AA	43
Phosphosite 18:	FAM161B	Q96MY7	S140	SSLNNLPSNIPRPQT	71 / 7 AA	74
Phosphosite 19:	METAP1	P53582	Y102	PTRPVPSYIQRPDYA	75 / 8 AA	43
Phosphosite 20:	RNF166	Q96A37	S142	PTSQPIPSNIPNRST	62 / 8 AA	26