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:	S813
P-Site Sequence:	HEARERASKALGFAK
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	S813	HEARERASKALGFAK	100 / 9 AA	182
Phosphosite 1:	C12orf47	Q8N8E1	S35	LSPRGRGSKGLGTRA	66 / 9 AA	13
Phosphosite 2:	SUPV3L1	Q8IYB8	T713	QARRTRGTKALGSKA	66 / 9 AA	88
Phosphosite 3:	SYDE2	Q5VT97	S795	REAFERDSKAVGLCE	75 / 8 AA	125
Phosphosite 4:	XRCC3	O43542	S281	GFWDERVSPALGITW	75 / 8 AA	38
Phosphosite 5:	NCR1	O76036	S288	KRTRERASRASTWEG	85 / 7 AA	34
Phosphosite 6:	MAGIX	Q9H6Y5	S312	VPSEERLSRALGVRG	75 / 8 AA	35
Phosphosite 7:	ANKRD11	Q6UB99	S56	KEVRERASKRKLPFT	100 / 6 AA	298
Phosphosite 8:	DSCAML1	Q8TD84	S1950	HLTLDPASKSLGLPH	62 / 8 AA	224
Phosphosite 9:	NLRP11	P59045	S320	FKDRQRASAALQLVH	75 / 8 AA	118
Phosphosite 10:	KIAA0467	Q5T011	T1191	FVYQERATKAVYYLR	62 / 8 AA	278
Phosphosite 11:	CHST6	Q9GZX3	T214	VLRSREQTAKALARD	62 / 8 AA	44
Phosphosite 12:	ZFHX1B	O60315	S712	SPSLERSSKPLAPNS	62 / 8 AA	136
Phosphosite 13:	ZFHX1B	O60315	S711	RSPSLERSSKPLAPN	71 / 7 AA	136
Phosphosite 14:	USP45	Q70EL2	S390	PIIEERVSKPLLWGR	71 / 7 AA	92
Phosphosite 15:	C12orf52	Q96K30	S71	RGVGKEASKALGAKG	100 / 6 AA	29
Phosphosite 16:	C11orf61	Q6P1R3	S150	PAMYERVSRALAELG	62 / 8 AA	61
Phosphosite 17:	FAM44A	Q8NFC6	S234	AKTSERASKKLPSQP	85 / 7 AA	330
Phosphosite 18:	RFX5	P48382	S264	HAPRERSSKPKNGLE	71 / 7 AA	65
Phosphosite 19:	RFX5	P48382	S263	EHAPRERSSKPKNGL	71 / 7 AA	65
Phosphosite 20:	CHD7	Q9P2D1	S2052	PITEERASRTLYRIE	71 / 7 AA	336