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:	S266
P-Site Sequence:	RKYPNRPSKTPLHER
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	S266	RKYPNRPSKTPLHER	100 / 9 AA	43
Phosphosite 1:	EGR2	P11161	S331	RKYPNRPSKTPVHER	88 / 9 AA	50
Phosphosite 2:	Egr1	P18146	S329	RKYPNRPSKTPPHER	100 / 8 AA	58
Phosphosite 3:	EGR3	Q06889	T268	YPNRPSKTPLHERPH	100 / 7 AA	43
Phosphosite 4:	DKFZp779A1753	P27816	S899	TPMPSRPSTTPFIDK	66 / 9 AA	51
Phosphosite 5:	EGR2	P11161	T333	YPNRPSKTPVHERPY	85 / 7 AA	50
Phosphosite 6:	NHSL2	Q5HYW2	S106	RHMPERPSKIGLLTS	66 / 9 AA	76
Phosphosite 7:	MICALCL	Q6ZW33	S353	HSLPNRPSKVFPALR	85 / 7 AA	77
Phosphosite 8:	PHACTR2	O75167	S488	IKLGNRPSKKELEDK	75 / 8 AA	70
Phosphosite 9:	Ig lambda chain V-II region NIG-58	P01713	S58	YGFSNRPSGVPLRFS	75 / 8 AA	11
Phosphosite 10:	PDS5B	Q9NTI5	S1379	QKGRGRPSKTPSPSQ	85 / 7 AA	165
Phosphosite 11:	Egr1	P18146	T331	YPNRPSKTPPHERPY	100 / 6 AA	58
Phosphosite 12:	CLTC	Q00610	S576	ALKNNRPSEGPLQTR	75 / 8 AA	192
Phosphosite 13:	ANKRD12	Q6UB98	S350	ESKQILPSKTPLPSA	100 / 6 AA	236
Phosphosite 14:	NOTUM	Q6P988	S425	LHDSHKASKTPLKGC	55 / 9 AA	56
Phosphosite 15:	ATP2A2	P16615	S504	YCTPNKPSRTSMSKM	55 / 9 AA	115
Phosphosite 16:	JARID2	Q92833	S126	QSQPNSPSTTPVKIV	66 / 9 AA	139
Phosphosite 17:	PDS5B	Q9NTI5	T1381	GRGRPSKTPSPSQPK	100 / 6 AA	165
Phosphosite 18:	PHACTR3	Q96KR7	S412	VKLRNRPSKQELEDR	75 / 8 AA	63
Phosphosite 19:	ANKRD12	Q6UB98	T352	KQILPSKTPLPSALD	100 / 6 AA	236
Phosphosite 20:	ANK2	Q01484	S3762	MIVPSSPSKTPEEVS	75 / 8 AA	430