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:	S196
P-Site Sequence:	LVTKWYRSPRLLLSP
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	S196	LVTKWYRSPRLLLSP	100 / 9 AA	63
Phosphosite 1:	ERK3	Q16659	S199	LVTKWYRSPRLLLSP	100 / 9 AA	83
Phosphosite 2:	ERK3	Q16659	Y197	EGLVTKWYRSPRLLL	100 / 7 AA	83
Phosphosite 3:	ERK4	P31152	Y194	EGLVTKWYRSPRLLL	100 / 7 AA	63
Phosphosite 4:	CDKL1	Q00532	S169	VATRWYRSPELLVGD	77 / 9 AA	42
Phosphosite 5:	CDKL5	O76039	S179	VATRWYRSPELLLGA	77 / 9 AA	116
Phosphosite 6:	PGBD3	Q8N328	S485	RGKKWYSSPLLFCFE	66 / 9 AA	68
Phosphosite 7:	CDKL1	Q00532	Y167	DYVATRWYRSPELLV	83 / 6 AA	42
Phosphosite 8:	CDKL5	O76039	Y177	EYVATRWYRSPELLL	83 / 6 AA	116
Phosphosite 9:	TTN	Q8WZ42	Y13783	EKANVKWYRNGREIK	71 / 7 AA	3816
Phosphosite 10:	CLEC11A	Q9Y240	S267	SFFAWHRSPRPELGA	83 / 6 AA	36
Phosphosite 11:	PGBD3	Q8N328	Y483	SIRGKKWYSSPLLFC	83 / 6 AA	68
Phosphosite 12:	CLK3	P49761	Y155	TMHHCKRYRSPEPDP	83 / 6 AA	59
Phosphosite 13:	SMCR7L	Q9NQG6	S79	EEPNWMGSPRLLNRD	66 / 9 AA	51
Phosphosite 14:	CLK3	P49761	S157	HHCKRYRSPEPDPYL	83 / 6 AA	59
Phosphosite 15:	RNF32	Q9H0A6	Y206	GCVVRKWYRNLRKTV	71 / 7 AA	42
Phosphosite 16:	TMEM71	Q6P5X7	S64	SHYTCRRSPRLLTNG	100 / 6 AA	33
Phosphosite 17:	RFPL4A	A6NLU0	Y25	VGGDTLWYKSPWQAA	66 / 6 AA	39
Phosphosite 18:	COL1A2	P08123	S1219	PAKNWYRSSKDKKHV	57 / 7 AA	129
Phosphosite 19:	EXOC5	O00471	S700	QLRADYRSARLARHF	83 / 6 AA	82
Phosphosite 20:	DNAH9	Q9NYC9	S354	ATCKSYRSPGRLTVL	83 / 6 AA	512