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:	IRF9
Human P-Site:	S253
P-Site Sequence:	EPSGSESSMEQVLFP
UniProt:	Q00978
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRF9	Q00978	S253	EPSGSESSMEQVLFP	100 / 9 AA	44
Phosphosite 1:	IRF9	Q00978	S252	AEPSGSESSMEQVLF	100 / 8 AA	44
Phosphosite 2:	Nedd4-BP2	Q86UW6	S719	SKTDTDSSMERVSPS	55 / 9 AA	199
Phosphosite 3:	C3orf67	Q6ZVT6	S461	ATESQDSSMEQIDRN	71 / 7 AA	76
Phosphosite 4:	SRRM2	Q9UQ35	S1522	ERSGSESSVDQKTVA	75 / 8 AA	300
Phosphosite 5:	SRRM2	Q9UQ35	S1521	RERSGSESSVDQKTV	75 / 8 AA	300
Phosphosite 6:	CEP290	O15078	S1039	TKLGNESSMDKAKKS	55 / 9 AA	290
Phosphosite 7:	KIF20A	O95235	S61	QQVPSEDSMEKVKVY	75 / 8 AA	100
Phosphosite 8:	MX1	P20591	S573	SSSATDSSMEEIFQH	44 / 9 AA	76
Phosphosite 9:	ABCA10	Q8WWZ4	S730	TRNTGDESEMEQVLC	75 / 8 AA	175
Phosphosite 10:	GPATC2	Q9NW75	S95	LSEGSDSSLEEPSKD	62 / 8 AA	59
Phosphosite 11:	RIF1	Q5UIP0	T1349	QVHLSESTMEHDNTK	71 / 7 AA	274
Phosphosite 12:	TAF172	O14981	S90	RQEPTSESSMEDSPT	85 / 7 AA	207
Phosphosite 13:	GPATC2	Q9NW75	S94	CLSEGSDSSLEEPSK	62 / 8 AA	59
Phosphosite 14:	TAF172	O14981	S91	QEPTSESSMEDSPTT	85 / 7 AA	207
Phosphosite 15:	FAM43A	Q8N2R8	S391	GDSTGSESSIEGGGP	85 / 7 AA	46
Phosphosite 16:	IRF9	Q00978	S250	LVAEPSGSESSMEQV	100 / 6 AA	44
Phosphosite 17:	KHS2	Q8IVH8	T594	NLNELHETSMEQLFP	83 / 6 AA	101
Phosphosite 18:	DBNDD2	Q9BQY9	S154	PPIGSISSMEVNVDT	85 / 7 AA	28
Phosphosite 19:	FAM43A	Q8N2R8	S392	DSTGSESSIEGGGPD	85 / 7 AA	46
Phosphosite 20:	BCL7A	Q4VC05	S156	SDEQNSQSSMEHSMN	62 / 8 AA	23