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:	Y378
P-Site Sequence:	LQALQKDYEKYAAKD
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	Y378	LQALQKDYEKYAAKD	100 / 9 AA	182
Phosphosite 1:	KIAA1688	Q9C0H5	Y183	GVFLEKDYEIYRDYS	75 / 8 AA	121
Phosphosite 2:	ACTN2	P35609	Y429	QILLQKDYESASLTE	100 / 6 AA	104
Phosphosite 3:	UBL4A	P11441	Y123	LEQLQRDYERSLSRL	71 / 7 AA	18
Phosphosite 4:	KIFAP3	Q92845	Y261	NQTLRKDYEKTFKKY	85 / 7 AA	91
Phosphosite 5:	NUP50	Q9UKX7	Y190	LTPIFKDYEKYLANI	100 / 6 AA	50
Phosphosite 6:	ITIH1	P19827	Y875	TRGLQKDYSKDPWHG	85 / 7 AA	101
Phosphosite 7:	CTTNBP2	Q8WZ74	Y91	FLALQRDYEAGAGDK	83 / 6 AA	181
Phosphosite 8:	CYP51A1	Q16850	Y89	IEFLENAYEKYGPVF	55 / 9 AA	57
Phosphosite 9:	TBX1	O43435	S252	YVDPRKDSEKYAEEN	75 / 8 AA	43
Phosphosite 10:	MYO3A	Q8NEV4	Y272	SKCLTKDYEKRPTVS	85 / 7 AA	186
Phosphosite 11:	USP6	P35125	Y1399	DEDSESDYEKYSMLQ	62 / 8 AA	159
Phosphosite 12:	TTC21B	Q7Z4L5	Y900	HSVAQRDYEKAIKFY	83 / 6 AA	151
Phosphosite 13:	KIF5A	Q12840	Y749	LEKLQADYEKLKSEE	85 / 7 AA	117
Phosphosite 14:	CCDC15	Q0P6D6	S106	KKQQLQKSYERAQKE	71 / 7 AA	110
Phosphosite 15:	FBXL18	Q96ME1	Y78	TVLLQKDYQASEDKV	83 / 6 AA	88
Phosphosite 16:	USP6	P35125	Y1402	SESDYEKYSMLQ___	83 / 6 AA	159
Phosphosite 17:	TUBA8	Q9NY65	Y432	LAALEKDYEEVGTDS	83 / 6 AA	50
Phosphosite 18:	TUBA1C	Q9BQE3	Y432	MAALEKDYEEVGADS	83 / 6 AA	50
Phosphosite 19:	TUBA1A	Q71U36	Y432	MAALEKDYEEVGVDS	83 / 6 AA	50
Phosphosite 20:	TUBA3C	Q13748	Y432	LAALEKDYEEVGVDS	83 / 6 AA	50