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:	T9
P-Site Sequence:	ASGRARCTRKLRNWV
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	T9	ASGRARCTRKLRNWV	100 / 9 AA	44
Phosphosite 1:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	T658	LLLVYRCTQQLRRDS	71 / 7 AA	79
Phosphosite 2:	PKN3	Q6P5Z2	T254	HPLRSRVTRELRAAV	66 / 9 AA	99
Phosphosite 3:	APOLD1	Q96LR9	T14	HRLRARGTRKARAGA	77 / 9 AA	31
Phosphosite 4:	EnvK4 protein	Q9UKH3	T657	LLLVCRCTQQLRRDS	71 / 7 AA	79
Phosphosite 5:	EnvK6	Q902F8	T658	LLLVCRCTQQLRRDS	71 / 7 AA	79
Phosphosite 6:	ERVK6	Q69384	T658	LLLVCRCTQQLRRDS	71 / 7 AA	79
Phosphosite 7:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T1418	LLLVCRCTQQLRRDS	71 / 7 AA	165
Phosphosite 8:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	T547	LLLVCRCTQQLRRDS	71 / 7 AA	67
Phosphosite 9:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	T547	LLLVCRCTQQLRRDS	71 / 7 AA	67
Phosphosite 10:	EnvK1	P61565	T657	LLLVCRCTQQLRRDS	71 / 7 AA	79
Phosphosite 11:	HERV-K_19q12 provirus ancestral Env polyprotein	O71037	T658	LLLVCRCTQQLRRDS	71 / 7 AA	79
Phosphosite 12:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	T547	LLLVCRCTQQLRRDS	71 / 7 AA	64
Phosphosite 13:	POLR3A	O14802	S1156	VRYSICTSKLRVKPG	62 / 8 AA	156
Phosphosite 14:	ATOH8	Q96SQ7	T307	SECVQRCTRTLQAEG	71 / 7 AA	35
Phosphosite 15:	GDF5	P43026	S401	KNLKARCSRKALHVN	71 / 7 AA	55
Phosphosite 16:	GDF7	Q7Z4P5	S350	RRGRSRCSRKPLHVD	71 / 7 AA	47
Phosphosite 17:	HIF3A	Q9Y2N7	T11	GLQRARSTTELRKEK	66 / 9 AA	72
Phosphosite 18:	ESPN	B1AK53	Y323	GHSHCTRYLRTVENL	71 / 7 AA	92
Phosphosite 19:	TRIM67	Q6ZTA4	T431	WDQINHCTLKLRQST	71 / 7 AA	81
Phosphosite 20:	AFMID	Q63HM1	T59	ATTRARATRKSLLHV	85 / 7 AA	34