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:	S250
P-Site Sequence:	LVAEPSGSESSMEQV
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	S250	LVAEPSGSESSMEQV	100 / 9 AA	44
Phosphosite 1:	IRF9	Q00978	S248	CRLVAEPSGSESSME	100 / 7 AA	44
Phosphosite 2:	SRRM2	Q9UQ35	S1519	PQRERSGSESSVDQK	77 / 9 AA	300
Phosphosite 3:	IRF9	Q00978	S252	AEPSGSESSMEQVLF	100 / 7 AA	44
Phosphosite 4:	hCG_2043352	A8MUX0	S259	SPCEPSCSESSICQP	77 / 9 AA	54
Phosphosite 5:	SOX8	P57073	T18	PPCSPSGTASSMSHV	75 / 8 AA	47
Phosphosite 6:	DTNBP1	Q96EV8	S227	ERREPIGSMSSMEVN	77 / 9 AA	39
Phosphosite 7:	MTMR3	Q13615	S885	QTMEPSPSETSLVER	66 / 9 AA	134
Phosphosite 8:	Golgin subfamily A member 6-like protein 9	A6NEM1	S363	GAEEPRGSESAAAAR	75 / 8 AA	49
Phosphosite 9:	TMCC1	O94876	S6	__MEPSGSEQLFEDP	100 / 6 AA	72
Phosphosite 10:	ZDBF2	Q9HCK1	S868	ERKNDEPSGSEISSD	100 / 6 AA	266
Phosphosite 11:	NACAD	O15069	S276	GTPEPPSSESSLSAD	66 / 9 AA	161
Phosphosite 12:	ZDBF2	Q9HCK1	S870	KNDEPSGSEISSDSH	87 / 8 AA	266
Phosphosite 13:	MUC19	Q7Z5P9	T1788	GRIEPSATESSTSRP	66 / 9 AA	598
Phosphosite 14:	SAPS2	O75170	S413	ERTEASGSESRVEPP	66 / 9 AA	105
Phosphosite 15:	C17orf56	Q96N21	S515	AAKEPPGSEPSAFAF	75 / 8 AA	55
Phosphosite 16:	IRF9	Q00978	S253	EPSGSESSMEQVLFP	100 / 6 AA	44
Phosphosite 17:	NES	P48681	S1496	SQDSAEPSGSEEESD	100 / 6 AA	177
Phosphosite 18:	POGZ	Q7Z3K3	S356	QRTSGPESSMKVTSS	85 / 7 AA	155
Phosphosite 19:	C9orf131	Q5VYM1	S381	YREKPQASESSMPVP	75 / 8 AA	118
Phosphosite 20:	CCDC55	Q9H0G5	S492	NQEKPSNSESSLGAK	75 / 8 AA	66