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:	S246
P-Site Sequence:	SFRKSRMSRAQSFPD
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	S246	SFRKSRMSRAQSFPD	100 / 9 AA	71
Phosphosite 1:	DOK6	Q6PKX4	S295	GFGSSKMSRAQTFPS	75 / 8 AA	38
Phosphosite 2:	CSPP1	Q1MSJ5	S881	FIHESSMSRAQSPPV	87 / 8 AA	142
Phosphosite 3:	RAPH1	Q70E73	S1189	GSLSSRMSRAEPTAT	75 / 8 AA	135
Phosphosite 4:	DAPK3	O43293	T265	KDPKRRMTIAQSLEH	66 / 9 AA	53
Phosphosite 5:	PDE4D	Q08499	S142	GLKKSRMSWPSSFQG	66 / 9 AA	91
Phosphosite 6:	MEKK3	Q99759	S243	DSPSFRKSRMSRAQS	100 / 6 AA	71
Phosphosite 7:	TBX5	Q99593	S248	DMELHRMSRMQSKEY	85 / 7 AA	58
Phosphosite 8:	Slob	Q7Z7A4	T444	IHQHRRLTRAQSHHG	71 / 7 AA	65
Phosphosite 9:	LRRC7	Q96NW7	S995	EHGMSSMSRSQSVPM	66 / 9 AA	173
Phosphosite 10:	PDE4D	Q08499	S139	HRPGLKKSRMSWPSS	83 / 6 AA	91
Phosphosite 11:	SYNE1	Q8NF91	S2898	EIGASRLSRVESLAP	62 / 8 AA	1011
Phosphosite 12:	STX11	O75558	S128	HSAVARISRAQYNAL	71 / 7 AA	33
Phosphosite 13:	C18orf25	Q96B23	S143	VGRKSRRSRSESETS	66 / 9 AA	43
Phosphosite 14:	LARP5	Q92615	S727	SAMGKRLSREQSTPP	71 / 7 AA	81
Phosphosite 15:	OR1K1	Q8NGR3	S138	LPYATRMSRAMCAAL	62 / 8 AA	34
Phosphosite 16:	EIF3A	Q14152	S751	LEHKNRMSRMLEDRD	83 / 6 AA	167
Phosphosite 17:	PLEC1	Q15149	S2530	KLRVAEMSRAQARAE	83 / 6 AA	532
Phosphosite 18:	MEKK2	Q9Y2U5	S232	DGESYPKSRMPRAQS	83 / 6 AA	70
Phosphosite 19:	CXorf39	Q6PEV8	S312	SNSSANMSRAHSDSN	83 / 6 AA	43
Phosphosite 20:	MXI1	P50539	S52	SKPPRRLSRAQKHSS	83 / 6 AA	26