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:	ERK4
Human P-Site:	S534
P-Site Sequence:	APVDGGASPQFDLDV
UniProt:	P31152
Intern. Prot. ID:	IPI00010156

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK4	P31152	S534	APVDGGASPQFDLDV	100 / 9 AA	63
Phosphosite 1:	EMILIN3	Q9NT22	S140	LTDHGAASPQLEPEP	55 / 9 AA	83
Phosphosite 2:	SAP30L	Q9HAJ7	S99	TSDDGGDSPEHDTDI	66 / 9 AA	21
Phosphosite 3:	PDCD2L	Q9BRP1	S139	SDTEEGPSPQFTLDF	62 / 8 AA	39
Phosphosite 4:	ZFHX4	Q86UP3	S2678	STEDGGESPQKYIYF	85 / 7 AA	394
Phosphosite 5:	NEUROD2	Q15784	S287	AAGGGGASPDYNSSE	62 / 8 AA	41
Phosphosite 6:	NEUROD6	Q96NK8	S253	STSPECASPQFEGPL	83 / 6 AA	39
Phosphosite 7:	PRP1	P02810	S38	VISDGGDSEQFIDEE	75 / 8 AA	17
Phosphosite 8:	USP54	Q70EL1	S632	DIKFGGPSPQYKRWG	62 / 8 AA	187
Phosphosite 9:	P130Cas	P56945	S134	LYQVPGPSPQFQSPP	71 / 7 AA	93
Phosphosite 10:	Gab1	Q13480	S614	NSLDGGSSPMIKPKG	62 / 8 AA	77
Phosphosite 11:	Gab1	Q13480	S613	SNSLDGGSSPMIKPK	62 / 8 AA	77
Phosphosite 12:	OR5H14	A6NHG9	S264	FMYMGSASPQADDQD	75 / 8 AA	35
Phosphosite 13:	FXYD2	P54710	S11	LSMDGGGSPKGDVDP	66 / 9 AA	7
Phosphosite 14:	OR5H6	Q8NGV6	S280	FKYLGSASPQADDQD	75 / 8 AA	37
Phosphosite 15:	TNKS1BP1	Q9C0C2	S762	DYGLGGASPRGDPGL	75 / 8 AA	182
Phosphosite 16:	WDR45	Q9Y484	S71	ALVGGGSSPKFSEIS	62 / 8 AA	40
Phosphosite 17:	ch-TOG	Q14008	S1528	EPKIRAVSPHFDDMH	57 / 7 AA	225
Phosphosite 18:	SORBS1	Q9BX66	S953	PSRSATASPQFSSHS	100 / 5 AA	142
Phosphosite 19:	SENP3	Q9H4L4	T176	SPQQGGATPQVPSPC	71 / 7 AA	65
Phosphosite 20:	PDCL	Q13371	S226	SSVIGASSQFTRNAL	83 / 6 AA	34