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:	EGR3
Human P-Site:	S148
P-Site Sequence:	YPALPPYSNCGDLYS
UniProt:	Q06889
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EGR3	Q06889	S148	YPALPPYSNCGDLYS	100 / 9 AA	43
Phosphosite 1:	EGR3	Q06889	Y147	MYPALPPYSNCGDLY	100 / 8 AA	43
Phosphosite 2:	VPS13D	Q5THJ4	S1579	DSPLPPLSTCGESSV	66 / 9 AA	492
Phosphosite 3:	CRTC3	Q6UUV7	Y538	FHLRPSPYSNCGSLP	100 / 6 AA	67
Phosphosite 4:	CRTC3	Q6UUV7	S539	HLRPSPYSNCGSLPN	100 / 6 AA	67
Phosphosite 5:	RFX6	Q8HWS3	S835	IRSLPPYSDIHDPLN	66 / 9 AA	102
Phosphosite 6:	WIPF3	A6NGB9	Y299	PPPPLPPYASCSPRA	62 / 8 AA	49
Phosphosite 7:	ACPP	P15309	Y310	YNGLLPPYASCHLTE	71 / 7 AA	45
Phosphosite 8:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 9:	ERVK6	Q7LDI9	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 10:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y654	GISQLPQYNNCPSPQ	71 / 7 AA	74
Phosphosite 11:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y654	GISQLPQYNNCPLPQ	71 / 7 AA	74
Phosphosite 12:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 13:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	124
Phosphosite 14:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 15:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 16:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	Y654	GISQLPQYNNCPPPQ	71 / 7 AA	74
Phosphosite 17:	SBF1	O95248	S1584	AEVLRPYSNVSNLKV	55 / 9 AA	208
Phosphosite 18:	RBMY1F	Q15415	S437	RSWESYSSCGDFHYC	71 / 7 AA	56
Phosphosite 19:	RBMY1A1	Q15414	S437	RSWESYSSCGDFHYC	71 / 7 AA	56
Phosphosite 20:	RBMY1D	P0C7P1	S437	RSWESYSSCGDFHYC	71 / 7 AA	56