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:	S61
P-Site Sequence:	ERRIIAFSRPVKYED
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	S61	ERRIIAFSRPVKYED	100 / 9 AA	71
Phosphosite 1:	PCNX	Q96RV3	Y1069	GHNRIIAYSRPVYFC	87 / 8 AA	259
Phosphosite 2:	MKP5	Q9Y6W6	S15	DRVVVALSRPVRPQD	55 / 9 AA	53
Phosphosite 3:	PCNXL2	A6NKB5	Y905	GHNQIITYSRPIYFC	62 / 8 AA	237
Phosphosite 4:	IQSEC1	Q6DN90	S244	TELEDAFSRQVKSLA	85 / 7 AA	108
Phosphosite 5:	CABLES1	Q8TDN4	S253	GILPIAFSRPTSQNY	85 / 7 AA	68
Phosphosite 6:	TTC28	Q96AY4	S2215	ASETSAFSRPVLSHQ	100 / 6 AA	271
Phosphosite 7:	PCNXL2	A6NKB5	T904	HGHNQIITYSRPIYF	71 / 7 AA	237
Phosphosite 8:	ZNF821	O75541	S226	EGKDIAFSPPVYPAG	85 / 7 AA	47
Phosphosite 9:	CHD8	Q9HCK8	S242	VQRIVQPSRPVKQLV	66 / 9 AA	291
Phosphosite 10:	WDR44	Q5JSH3	T480	DDEGMPYTRPVKFKA	50 / 8 AA	101
Phosphosite 11:	C3orf40	Q6UXB0	S199	LFTGHRFSRPVRQGS	83 / 6 AA	36
Phosphosite 12:	GPR132	Q9UNW8	S360	LADHYTFSRPVHPPG	83 / 6 AA	42
Phosphosite 13:	CYP11B1	P15538	S281	IYQELAFSRPQQYTS	83 / 6 AA	58
Phosphosite 14:	Kv7.3	O43525	S94	LLAKTPLSRPVKRNN	62 / 8 AA	97
Phosphosite 15:	FBXW9	Q5XUX1	S48	PKSGLAFSRPSQLST	83 / 6 AA	54
Phosphosite 16:	F13A1	P00488	S90	FYVQIDFSRPYDPRR	83 / 6 AA	83
Phosphosite 17:	GNA15	P30679	S105	ERLQIPFSRPESKHH	83 / 6 AA	44
Phosphosite 18:	DERPC	P0CG13	S349	GPNSAHFSRPVGPMG	100 / 5 AA	51
Phosphosite 19:	ATAD1	Q8NBU5	S8	MVHAEAFSRPLSRNE	83 / 6 AA	159
Phosphosite 20:	WDR68	P61962	S183	EVYDIAFSRAGGGRD	83 / 6 AA	39