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:	S337
P-Site Sequence:	DPRGRLRSADSENAL
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	S337	DPRGRLRSADSENAL	100 / 9 AA	71
Phosphosite 1:	CDHR3	Q6ZTQ4	S835	EGMGSLRSANWEEDE	66 / 9 AA	98
Phosphosite 2:	PRICKLE2	Q7Z3G6	S479	YYPGRLRSQESYSDM	75 / 8 AA	96
Phosphosite 3:	Hcn2	Q9UL51	S77	GPRGRLRSRDSSCGR	87 / 8 AA	97
Phosphosite 4:	TDRD3	Q9H7E2	S256	KGRGRIRSEDEEDLG	66 / 9 AA	73
Phosphosite 5:	RICS	A7KAX9	S703	RAEGTLRSAKSEESL	77 / 9 AA	231
Phosphosite 6:	MAGI1	Q96QZ7	S884	DTDGRLRSGDELICV	85 / 7 AA	165
Phosphosite 7:	KIAA0196	Q12768	S231	MVIGRLRSDDIYNQV	85 / 7 AA	134
Phosphosite 8:	CEP250	Q9BV73	T1159	LQLRLRSTESQLEAL	62 / 8 AA	281
Phosphosite 9:	CEP250	Q9BV73	S1158	QLQLRLRSTESQLEA	62 / 8 AA	281
Phosphosite 10:	C8orf73	A6NGR9	S371	DLLPRLRSADDPQRL	100 / 6 AA	77
Phosphosite 11:	QRICH2	Q9H0J4	S1497	QSVGRLRSMHSKMLM	66 / 9 AA	181
Phosphosite 12:	RPL32	P62910	S131	NPNARLRSEENE___	55 / 9 AA	16
Phosphosite 13:	TCL1A	P56279	S86	YPDGRYRSSDSSFWR	75 / 8 AA	13
Phosphosite 14:	ZC3H7B	Q9UGR2	S476	ILLGRLRSSEDQTWK	55 / 9 AA	112
Phosphosite 15:	MCM3	P25205	S599	EEYSRLRSQDSMSSD	75 / 8 AA	91
Phosphosite 16:	IQSEC2	Q5JU85	S363	NFERLRSSASESRMS	75 / 8 AA	162
Phosphosite 17:	KIAA0408	Q6ZU52	S553	NLSGRPRSADPRSNY	75 / 8 AA	79
Phosphosite 18:	ZC3H13	Q5T200	S1208	HTSGRLRSPSNDSAH	55 / 9 AA	197
Phosphosite 19:	IQSEC2	Q5JU85	S362	KNFERLRSSASESRM	75 / 8 AA	162
Phosphosite 20:	POMT1	Q9Y6A1	S558	WRMLALRSDDSEHKY	85 / 7 AA	85