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:	EGR4
Human P-Site:	S81
P-Site Sequence:	PTPPPGLSYSGSFFI
UniProt:	Q05215
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EGR4	Q05215	S81	PTPPPGLSYSGSFFI	100 / 9 AA	51
Phosphosite 1:	EGR3	Q06889	S69	EKPNPELSYSGSFQP	87 / 8 AA	43
Phosphosite 2:	Lu	P50895	S596	PPGEPGLSHSGSEQP	87 / 8 AA	67
Phosphosite 3:	SHROOM2	Q13796	S1302	CTSPPGLSYMKAKEK	100 / 6 AA	176
Phosphosite 4:	EGR4	Q05215	S83	PPPGLSYSGSFFIQA	100 / 7 AA	51
Phosphosite 5:	C14orf115	Q9H8Y1	S281	LNREPGLSYSHLCER	100 / 6 AA	78
Phosphosite 6:	ZIM2	Q9NZV7	S445	RVLPPGLSHSKTYLI	85 / 7 AA	61
Phosphosite 7:	UBAP2	Q5T6F2	Y910	NPALPPGYSYTGLPY	75 / 8 AA	117
Phosphosite 8:	UBAP2	Q5T6F2	S911	PALPPGYSYTGLPYY	75 / 8 AA	117
Phosphosite 9:	ALS2	Q96Q42	Y636	EDFQPGLYYSGRQDP	66 / 9 AA	184
Phosphosite 10:	MBTPS1	Q14703	S880	GVTPPSLSHSGNRQR	66 / 9 AA	118
Phosphosite 11:	KRT8	P05787	Y437	LTSPGLSYSLGSSFG	100 / 6 AA	54
Phosphosite 12:	KRT8	P05787	S436	GLTSPGLSYSLGSSF	100 / 6 AA	54
Phosphosite 13:	MARCH-VII	Q9H992	S243	SNTQPGFSYSSSRDE	66 / 9 AA	78
Phosphosite 14:	BAI3	O60242	S1236	GTNPEGLSYSTLPGN	85 / 7 AA	171
Phosphosite 15:	SKT	Q5T5P2	S1892	GRAPPPLSFSSSPPS	66 / 9 AA	214
Phosphosite 16:	CYC1	P08574	S198	GALPPDLSYIVRARH	83 / 6 AA	35
Phosphosite 17:	EGR3	Q06889	S71	PNPELSYSGSFQPAP	100 / 6 AA	43
Phosphosite 18:	MLL5	Q8IZD2	T778	LNSLPGLTYSPHVYS	83 / 6 AA	205
Phosphosite 19:	SLC23A3	Q6PIS1	S80	SLSPGGLSYSPSQLL	77 / 9 AA	65
Phosphosite 20:	ABCA6	Q8N139	S946	RNGTDGLSYNGAIIV	71 / 7 AA	184