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:	Y739
P-Site Sequence:	FTKEITHYIRGGEAQ
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	Y739	FTKEITHYIRGGEAQ	100 / 9 AA	182
Phosphosite 1:	ALKBH5	Q6P6C2	T265	GYAADEITHCIRPQD	85 / 7 AA	51
Phosphosite 2:	LIMK1	P53667	Y415	RLNFITEYIKGGTLR	75 / 8 AA	73
Phosphosite 3:	TTN	Q8WZ42	Y30102	GGAEITHYIVERRET	100 / 6 AA	3816
Phosphosite 4:	BIRC1	Q13075	Y239	SSEEITQYIQSYKGF	62 / 8 AA	160
Phosphosite 5:	BIRC1	Q13075	T237	KKSSEEITQYIQSYK	71 / 7 AA	160
Phosphosite 6:	UBA1	P22314	Y286	DTSNFSDYIRGGIVS	55 / 9 AA	118
Phosphosite 7:	DLEC1	Q9Y238	Y1517	NTTEIPHYFRLMVSR	71 / 7 AA	196
Phosphosite 8:	NAALADL2	Q58DX5	Y110	ESDYITHYTRSAPKS	62 / 8 AA	89
Phosphosite 9:	KIAA0182	Q14687	Y991	KSLSMLHYIRGAAPK	62 / 8 AA	136
Phosphosite 10:	TTN	Q8WZ42	Y16459	GGSEITHYVIDKRDA	83 / 6 AA	3816
Phosphosite 11:	KIAA0895L	Q68EN5	Y286	RHEIGTHYLRGVNNA	83 / 6 AA	53
Phosphosite 12:	PEO1	Q96RR1	Y63	TATEIRQYLRGHGIP	62 / 8 AA	77
Phosphosite 13:	TTN	Q8WZ42	Y20350	GGSEITNYIVDKRET	83 / 6 AA	3816
Phosphosite 14:	KIAA0895	Q8NCT3	Y337	RHEIGTHYFRGINNL	83 / 6 AA	61
Phosphosite 15:	SLC4A11	Q8NBS3	Y820	TAYPPTHYIRRVPQR	100 / 5 AA	100
Phosphosite 16:	TTN	Q8WZ42	Y21038	GGSEITNYILEKRDS	83 / 6 AA	3816
Phosphosite 17:	TTN	Q8WZ42	Y29703	GGTEITNYIVEKRES	83 / 6 AA	3816
Phosphosite 18:	PLCL2	Q9UPR0	Y459	GPSDITGYIRALKMG	62 / 8 AA	126
Phosphosite 19:	Sos1	Q07889	Y215	FMAEIRQYIRELNLI	62 / 8 AA	152
Phosphosite 20:	HECW1	Q76N89	T558	GDPETPRTHYIRIHT	100 / 5 AA	180