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:	Y427
P-Site Sequence:	QHERIVQYYGCLRDR
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	Y427	QHERIVQYYGCLRDR	100 / 9 AA	71
Phosphosite 1:	MEKK2	Q9Y2U5	Y421	LHERIVQYYGCLRDP	100 / 9 AA	70
Phosphosite 2:	MEKK2	Q9Y2U5	Y422	HERIVQYYGCLRDPQ	100 / 8 AA	70
Phosphosite 3:	MEKK3	Q99759	Y428	HERIVQYYGCLRDRA	100 / 8 AA	71
Phosphosite 4:	ERV3	Q14264	Y491	PPERIIQYYGPATWA	85 / 7 AA	68
Phosphosite 5:	EXOSC10	Q01780	Y90	CMSRVMQYHGCRSNI	62 / 8 AA	101
Phosphosite 6:	PRICKLE2	Q7Z3G6	Y52	KPEQVHQYYSCLPEE	55 / 9 AA	96
Phosphosite 7:	PRICKLE2	Q7Z3G6	Y53	PEQVHQYYSCLPEEK	62 / 8 AA	96
Phosphosite 8:	PRICKLE2	Q7Z3G6	S54	EQVHQYYSCLPEEKV	83 / 6 AA	96
Phosphosite 9:	CCDC134	Q9H6E4	Y128	RFPRIVHYYFDHNSN	83 / 6 AA	27
Phosphosite 10:	ERV3	Q14264	Y492	PERIIQYYGPATWAE	83 / 6 AA	68
Phosphosite 11:	FBLN2	P98095	Y70	CACEGYQYYDCLQGG	83 / 6 AA	127
Phosphosite 12:	FBLN2	P98095	Y71	ACEGYQYYDCLQGGF	83 / 6 AA	127
Phosphosite 13:	THOP1	P52888	Y610	GGYDAQYYGYLWSEV	71 / 7 AA	79
Phosphosite 14:	CHPF2	Q9P2E5	Y75	FKPRIVPYYRDPNKP	83 / 6 AA	86
Phosphosite 15:	KRT222	Q8N1A0	Y150	LEKEEIRYYGCIQGG	57 / 7 AA	34
Phosphosite 16:	F13B	P05160	Y38	ENGRIAQYYYTFKSF	83 / 6 AA	76
Phosphosite 17:	THOP1	P52888	Y609	AGGYDAQYYGYLWSE	71 / 7 AA	79
Phosphosite 18:	IGSF9B	Q9UPX0	Y969	HHGQYYGYLSSSSPG	83 / 6 AA	147
Phosphosite 19:	KRT222	Q8N1A0	Y151	EKEEIRYYGCIQGGK	57 / 7 AA	34
Phosphosite 20:	NLN	Q9BYT8	Y636	YDGQYYGYLWSEVFS	83 / 6 AA	81