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:	MEKK3
Human P-Site:	S464
P-Site Sequence:	AYGALTESVTRKYTR
UniProt:	Q99759
Intern. Prot. ID:	IPI00181703

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK3	Q99759	S464	AYGALTESVTRKYTR	100 / 9 AA	71
Phosphosite 1:	CA5A	P35218	S242	TTPPLTESVTWIIQK	75 / 8 AA	35
Phosphosite 2:	RDH14	Q9HBH5	S319	LPKAMDESVARKLWD	66 / 9 AA	37
Phosphosite 3:	MEKK3	Q99759	T462	LKAYGALTESVTRKY	100 / 7 AA	71
Phosphosite 4:	CARD17	Q5XLA6	S60	KARALLDSVIRKGAP	66 / 9 AA	12
Phosphosite 5:	GPLD1	P80108	S315	LTTSLTESVDRNINY	66 / 9 AA	92
Phosphosite 6:	RNF135	Q8IUD6	S214	IQEKLQESVTWKEAP	75 / 8 AA	48
Phosphosite 7:	ASB2	Q96Q27	S197	GWTALHESVSRNDLE	66 / 9 AA	65
Phosphosite 8:	C3orf71	Q8N7S6	S146	KLSALTQSLTRVRQA	75 / 8 AA	30
Phosphosite 9:	CYLD	Q9NQC7	S309	IIPALSESVTQERRP	75 / 8 AA	107
Phosphosite 10:	SHROOM4	Q9ULL8	S1325	KKIQLIESISRKLSV	62 / 8 AA	166
Phosphosite 11:	MUC3A	Q02505	S1197	LTSALTDSTTRTTYS	75 / 8 AA	266
Phosphosite 12:	SHROOM2	Q13796	S1443	KKQELIESISRKLQV	55 / 9 AA	176
Phosphosite 13:	FLNB	O75369	S2492	TSSILVESVTRSSTE	85 / 7 AA	278
Phosphosite 14:	MYH7B	A7E2Y1	S995	EMAALDESVARLTKE	75 / 8 AA	221
Phosphosite 15:	MAPK8IP1	Q9UQF2	S686	STKALAESVGRAFQQ	75 / 8 AA	78
Phosphosite 16:	MEKK2	Q9Y2U5	T456	LKAYGALTENVTRKY	85 / 7 AA	70
Phosphosite 17:	CYLD	Q9NQC7	S307	NDIIPALSESVTQER	85 / 7 AA	107
Phosphosite 18:	CEP68	Q76N32	S684	EHQSLTESVLQKGEI	66 / 9 AA	81
Phosphosite 19:	MCM3	P25205	S771	GMNRLTESINRDSEE	71 / 7 AA	91
Phosphosite 20:	FMNL3	Q8IVF7	S93	LQSFLDPSVTRKKFR	75 / 8 AA	117