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:	Y66
P-Site Sequence:	AFSRPVKYEDVEHKV
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	Y66	AFSRPVKYEDVEHKV	100 / 9 AA	71
Phosphosite 1:	MTMR7	Q9Y216	Y106	RLARPVKYEELYCFS	75 / 8 AA	76
Phosphosite 2:	KIAA1467	A2RU67	Y306	PVGRPVKYNIVGVGN	66 / 9 AA	67
Phosphosite 3:	PPP2R3A	Q06190	Y334	GTEQPPKYEDVVQLS	75 / 8 AA	130
Phosphosite 4:	HACE1	Q8IYU2	Y677	ILGIPVNYQDVASID	62 / 8 AA	102
Phosphosite 5:	ARTN	Q5T4W7	Y193	PCCRPTRYEAVSFMD	62 / 8 AA	23
Phosphosite 6:	MTL5	Q9Y4I5	Y41	GLKAPVKYEEDEFHV	75 / 8 AA	55
Phosphosite 7:	APC	P25054	Y737	MANRPAKYKDANIMS	55 / 9 AA	312
Phosphosite 8:	LECT1	O75829	Y165	GKIMPVKYEENSLIW	71 / 7 AA	37
Phosphosite 9:	TTN	Q8WZ42	S5897	PVEVVKYSDVELECE	85 / 7 AA	3816
Phosphosite 10:	Thsd4	Q6ZMP0	Y475	AIDRPGKYEGGGTMF	71 / 7 AA	112
Phosphosite 11:	ZNF620	Q6ZNG0	T12	AWRQEPVTFEDVAVY	71 / 7 AA	49
Phosphosite 12:	ZNF630	Q2M218	T9	IESQEPVTFEDVAVD	71 / 7 AA	76
Phosphosite 13:	Putative KRAB domain-containing protein LOC134466	Q17R26	S9	IRSQGPVSFEDVAVD	71 / 7 AA	16
Phosphosite 14:	C3orf19	Q6PII3	Y235	RPMGPVHYEDIRENE	71 / 7 AA	54
Phosphosite 15:	YY2	O15391	Y42	IPTESVQYEDVDGNW	62 / 8 AA	41
Phosphosite 16:	AP-2 alpha	P05549	Y11	KLTDNIKYEDCEDRH	71 / 7 AA	48
Phosphosite 17:	TTN	Q8WZ42	Y5896	KPVEVVKYSDVELEC	85 / 7 AA	3816
Phosphosite 18:	C10orf137	Q3B7T1	Y638	STPIPLKYEDESSRG	83 / 6 AA	139
Phosphosite 19:	Abi-1	Q8IZP0	Y421	PPPPPVDYEDEEAAV	66 / 9 AA	55
Phosphosite 20:	ZFP92	A6NM28	S15	TRPKVPVSFEDVSVY	71 / 7 AA	46