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:	T268
P-Site Sequence:	YPNRPSKTPLHERPH
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	T268	YPNRPSKTPLHERPH	100 / 9 AA	43
Phosphosite 1:	EGR2	P11161	T333	YPNRPSKTPVHERPY	88 / 9 AA	50
Phosphosite 2:	Egr1	P18146	T331	YPNRPSKTPPHERPY	88 / 9 AA	58
Phosphosite 3:	EGR3	Q06889	S266	RKYPNRPSKTPLHER	100 / 7 AA	43
Phosphosite 4:	C3orf25	Q6NXP0	T23	LGLCPSKTPINENAP	75 / 8 AA	67
Phosphosite 5:	UNC80	Q8N2C7	T1011	MSGRPSQTPEHDEQM	66 / 9 AA	363
Phosphosite 6:	NOTCH4	Q99466	T1669	QPDRAGRTPLHAAVA	55 / 9 AA	210
Phosphosite 7:	FBXO42	Q6P3S6	Y198	GWTRPSPYPLHQPER	66 / 9 AA	78
Phosphosite 8:	TTN	Q8WZ42	T10148	VPQKPSRTPVQEEVI	55 / 9 AA	3816
Phosphosite 9:	LIMD1	Q9UGP4	S668	RLEKRPSSTALHQHH	75 / 8 AA	72
Phosphosite 10:	SETDB1	Q15047	S1081	RRPPSKTSMHQSRRL	62 / 8 AA	143
Phosphosite 11:	EGR2	P11161	S331	RKYPNRPSKTPVHER	85 / 7 AA	50
Phosphosite 12:	ANKRD54	Q6NXT1	T211	ALDRAGRTPLHLAKS	62 / 8 AA	33
Phosphosite 13:	GRB7	Q14451	T33	GTPRPPDTPLPEEVK	66 / 9 AA	60
Phosphosite 14:	GATA2	P23769	T124	TVSPFSKTPLHPSAA	100 / 6 AA	51
Phosphosite 15:	SCYE1	Q12904	T84	QIPFPSGTPLHANSM	75 / 8 AA	34
Phosphosite 16:	SETDB1	Q15047	T1080	LRRPPSKTSMHQSRR	62 / 8 AA	143
Phosphosite 17:	TMEM149	Q9H665	S307	YSLRPSRSPLRALIE	55 / 9 AA	38
Phosphosite 18:	SPT5	O00267	T806	TPHYGSQTPLHDGSR	71 / 7 AA	121
Phosphosite 19:	ANKRD12	Q6UB98	S350	ESKQILPSKTPLPSA	100 / 6 AA	236
Phosphosite 20:	PDS5B	Q9NTI5	S1379	QKGRGRPSKTPSPSQ	100 / 6 AA	165