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:	S456
P-Site Sequence:	GELKELESSTDESEE
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	S456	GELKELESSTDESEE	100 / 9 AA	182
Phosphosite 1:	MEKK4	Q9Y6R4	S457	ELKELESSTDESEEE	100 / 8 AA	182
Phosphosite 2:	HIVEP2	P31629	S2430	HSSKELSSSTEESKD	77 / 9 AA	269
Phosphosite 3:	MEKK4	Q9Y6R4	T458	LKELESSTDESEEEQ	100 / 7 AA	182
Phosphosite 4:	PPARGC1B	Q86YN6	S524	DVERELGSPTDEDSG	66 / 9 AA	113
Phosphosite 5:	USP54	Q70EL1	S1250	VRSKDLGSSTDLGTS	75 / 8 AA	187
Phosphosite 6:	CCDC111	Q96LW4	S161	DVLNLDSSTDEKFSR	85 / 7 AA	64
Phosphosite 7:	CCDC111	Q96LW4	T162	VLNLDSSTDEKFSRH	85 / 7 AA	64
Phosphosite 8:	CCDC111	Q96LW4	S160	EDVLNLDSSTDEKFS	85 / 7 AA	64
Phosphosite 9:	TSSC1	Q53HC9	S107	RMPKELESGSHESPD	66 / 9 AA	44
Phosphosite 10:	PLEKHH2	Q8IVE3	S381	LSKKEQDSSSDELNK	66 / 9 AA	168
Phosphosite 11:	DNAH9	Q9NYC9	S1160	MAVKERQSNTDEMFE	66 / 9 AA	512
Phosphosite 12:	ZNF281	Q9Y2X9	S799	KEQKNLESSTGFQIP	75 / 8 AA	97
Phosphosite 13:	NBEAL2	Q6ZNJ1	S1640	LNTSSLESATDEAGS	85 / 7 AA	303
Phosphosite 14:	CANP	Q6SJ93	S288	KKIKQNESATDEINH	66 / 9 AA	85
Phosphosite 15:	HIVEP2	P31629	S2429	FHSSKELSSSTEESK	75 / 8 AA	269
Phosphosite 16:	HSP90AA5P	Q58FG0	S223	QQLKELESKTVVSVA	85 / 7 AA	39
Phosphosite 17:	BRWD1	Q9NSI6	S366	EKIAELESHTDKVDS	85 / 7 AA	263
Phosphosite 18:	MON2	Q7Z3U7	T573	SLLLDASTDEAATEN	71 / 7 AA	190
Phosphosite 19:	CEP350	Q5VT06	S1986	ICSQELESSTSPSKH	85 / 7 AA	351
Phosphosite 20:	NOS1AP	O75052	S468	GIASEYESNTDESEE	75 / 8 AA	56