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:	S324
P-Site Sequence:	CPEDEPTSQHPFRIE
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	S324	CPEDEPTSQHPFRIE	100 / 9 AA	63
Phosphosite 1:	ERK4	P31152	T323	SCPEDEPTSQHPFRI	100 / 8 AA	63
Phosphosite 2:	ERK3	Q16659	S328	FPMDEPISSHPFHIE	77 / 9 AA	83
Phosphosite 3:	MGAT5	Q09328	S562	PTLRELTSQHPYAEV	75 / 8 AA	85
Phosphosite 4:	TCHHL1	Q5QJ38	S301	QREDEPSSQHADLPE	75 / 8 AA	99
Phosphosite 5:	TCHHL1	Q5QJ38	S300	LQREDEPSSQHADLP	75 / 8 AA	99
Phosphosite 6:	VSIG4	Q9Y279	S350	CSSDEPTSQNLGNNY	85 / 7 AA	44
Phosphosite 7:	VSIG4	Q9Y279	T349	GCSSDEPTSQNLGNN	85 / 7 AA	44
Phosphosite 8:	C20orf19	Q2M2Z5	S357	LAHREPKSQKPFRKM	75 / 8 AA	75
Phosphosite 9:	ERK3	Q16659	S329	PMDEPISSHPFHIED	75 / 8 AA	83
Phosphosite 10:	ZNF589	Q86UQ0	S129	CPEDQPQSQHPSDKN	75 / 8 AA	41
Phosphosite 11:	HIVEP3	Q5T1R4	S346	PPFVEPSSEHPLSHK	62 / 8 AA	259
Phosphosite 12:	G-gamma(12)	Q9UBI6	S59	LLIGIPTSENPFKDK	71 / 7 AA	8
Phosphosite 13:	MGAT5	Q09328	T561	KPTLRELTSQHPYAE	85 / 7 AA	85
Phosphosite 14:	GNG3	P63215	S61	LITPVPTSENPFREK	71 / 7 AA	8
Phosphosite 15:	PRDM16	Q9HAZ2	S1038	EHENAPVSQHPGVLT	62 / 8 AA	140
Phosphosite 16:	IMUP	Q9GZP8	T12	LGAALEPTSQKPGVG	85 / 7 AA	11
Phosphosite 17:	IMUP	Q9GZP8	S13	GAALEPTSQKPGVGA	85 / 7 AA	11
Phosphosite 18:	ARPP-21	Q9UBL0	S505	AIYNPPTSQQPLRSA	55 / 9 AA	89
Phosphosite 19:	ZC3HC1	Q86WB0	T422	SRSFFDPTSQHRDWC	71 / 7 AA	55
Phosphosite 20:	RXFP1	Q9HBX9	S84	ASYYKMTSQYPFEAE	83 / 6 AA	87