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:	Egr1
Human P-Site:	Y121
P-Site Sequence:	KVLVETSYPSQTTRL
UniProt:	P18146
Intern. Prot. ID:	IPI00030227

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Egr1	P18146	Y121	KVLVETSYPSQTTRL	100 / 9 AA	58
Phosphosite 1:	Egr1	P18146	S120	EKVLVETSYPSQTTR	100 / 8 AA	58
Phosphosite 2:	EYA3	Q99504	Y90	VPVSETAYPGQTQYQ	75 / 8 AA	63
Phosphosite 3:	EFTUD2	Q15029	Y614	LRKVNKSYPSLTTKV	66 / 9 AA	109
Phosphosite 4:	Egr1	P18146	Y450	PSPVATSYPSPVTTS	75 / 8 AA	58
Phosphosite 5:	EWS	Q01844	Y240	GQQPPTSYPPQTGSY	85 / 7 AA	68
Phosphosite 6:	KNDC1	Q76NI1	S399	SPGQPETSHPSQGPA	85 / 7 AA	191
Phosphosite 7:	Egr1	P18146	T448	SYPSPVATSYPSPVT	85 / 7 AA	58
Phosphosite 8:	KIAA1199	Q8WUJ3	Y1123	MDKVEQSYPGRSHYY	55 / 9 AA	153
Phosphosite 9:	Egr1	P18146	Y458	PSPVTTSYPSPATTS	66 / 9 AA	58
Phosphosite 10:	PTPRT	O14522	Y882	CDPVEMSYPRDQFQP	71 / 7 AA	164
Phosphosite 11:	PAN3	Q58A45	Y34	GSPVETKYPLMQRMT	83 / 6 AA	82
Phosphosite 12:	LRRC50	Q8NEP3	S57	CVGSSDTSYHSQQKQ	71 / 7 AA	80
Phosphosite 13:	Egr1	P18146	S457	YPSPVTTSYPSPATT	75 / 8 AA	58
Phosphosite 14:	LRRC50	Q8NEP3	Y58	VGSSDTSYHSQQKQS	71 / 7 AA	80
Phosphosite 15:	KIAA1199	Q8WUJ3	S1122	QMDKVEQSYPGRSHY	62 / 8 AA	153
Phosphosite 16:	HOXA1	P49639	S200	SPASETSSPAQTFDW	75 / 8 AA	37
Phosphosite 17:	Egr1	P18146	T456	SYPSPVTTSYPSPAT	85 / 7 AA	58
Phosphosite 18:	CASP8AP2	Q9UKL3	S680	PICGTETSFPSPMEI	71 / 7 AA	223
Phosphosite 19:	PAN3	Q58A45	T32	GFGSPVETKYPLMQR	83 / 6 AA	82
Phosphosite 20:	NAV2	Q8IVL1	Y52	VEVSKTTYPSQIPLK	83 / 6 AA	268