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:	MEKK4
Human P-Site:	S63
P-Site Sequence:	LGDSACKSPESDLED
UniProt:	Q9Y6R4
Intern. Prot. ID:	IPI00186536

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK4	Q9Y6R4	S63	LGDSACKSPESDLED	100 / 9 AA	182
Phosphosite 1:	MKI67	P46013	S2344	TTKIACKSPQPDPVD	75 / 8 AA	359
Phosphosite 2:	MKI67	P46013	S1861	TKKILCKSPQSDPAD	85 / 7 AA	359
Phosphosite 3:	RP1-199H16.1	Q5TG08	S409	KSCAACKSPELTSNL	85 / 7 AA	75
Phosphosite 4:	MKI67	P46013	S2223	TTKIACRSPQPDPVG	62 / 8 AA	359
Phosphosite 5:	PPARGC1B	Q86YN6	S785	EDLASCKSPEYDTVF	85 / 7 AA	113
Phosphosite 6:	epsin 3	Q9H201	T495	KEARACRTPESFLGP	71 / 7 AA	68
Phosphosite 7:	MKI67	P46013	S1983	ITEVSCKSPQPDPVK	71 / 7 AA	359
Phosphosite 8:	SAMD9L	Q8IVG5	S79	YNKLNSKSPESDNHD	85 / 7 AA	184
Phosphosite 9:	FLJ20309	Q53TQ3	S232	PQGSVCKSPQPQNTS	55 / 9 AA	98
Phosphosite 10:	STXBP5L	Q9Y2K9	T748	LERCKSPTSDHVNGH	85 / 7 AA	132
Phosphosite 11:	SCYL1	Q96KG9	S688	SDHKSSKSPESDWSS	75 / 8 AA	90
Phosphosite 12:	ZNF768	Q9H5H4	S104	SPEFAPRSPESDSQS	75 / 8 AA	60
Phosphosite 13:	HOXA1	P49639	S193	SHQEACRSPASETSS	62 / 8 AA	37
Phosphosite 14:	STXBP5L	Q9Y2K9	S746	LELERCKSPTSDHVN	85 / 7 AA	132
Phosphosite 15:	PIK3CG	P48736	S53	TSQRKCKSPETALLH	83 / 6 AA	126
Phosphosite 16:	SAMD9L	Q8IVG5	S82	LNSKSPESDNHDPGQ	100 / 6 AA	184
Phosphosite 17:	SCAF1	Q9H7N4	T1001	TVDSSCKTPEVSFLP	71 / 7 AA	139
Phosphosite 18:	SCYL1	Q96KG9	S691	KSSKSPESDWSSWEA	100 / 6 AA	90
Phosphosite 19:	MEKK4	Q9Y6R4	S66	SACKSPESDLEDFSD	100 / 6 AA	182
Phosphosite 20:	ZNF473	Q8WTR7	S294	TGEKPCKSQDSDHPP	62 / 8 AA	100