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:	ERK3
Human P-Site:	Y419
P-Site Sequence:	DPAFDTNYSTEPCWQ
UniProt:	Q16659
Intern. Prot. ID:	IPI00003431

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK3	Q16659	Y419	DPAFDTNYSTEPCWQ	100 / 9 AA	83
Phosphosite 1:	ERK3	Q16659	T417	LEDPAFDTNYSTEPC	100 / 7 AA	83
Phosphosite 2:	ARRB2	P32121	Y380	LIEFDTNYATDDDIV	75 / 8 AA	46
Phosphosite 3:	FURIN	P09958	Y627	PQVLDTHYSTENDVE	75 / 8 AA	87
Phosphosite 4:	ARRB2	P32121	T378	TNLIEFDTNYATDDD	85 / 7 AA	46
Phosphosite 5:	PRUNE2	Q8WUY3	Y2041	TPPFDLSYLTEPAQS	66 / 9 AA	34
Phosphosite 6:	PRUNE2	Q8WUY3	T606	SVPSPLDTNYSTSDS	85 / 7 AA	34
Phosphosite 7:	FURIN	P09958	S628	QVLDTHYSTENDVET	85 / 7 AA	87
Phosphosite 8:	PRUNE2	Q8WUY3	Y608	PSPLDTNYSTSDSYT	85 / 7 AA	34
Phosphosite 9:	FLII	Q13045	Y1129	NTMFDTSYSKQVINE	62 / 8 AA	145
Phosphosite 10:	GRIP1	Q9Y3R0	S817	DGSAIDTSYGTEGTS	62 / 8 AA	122
Phosphosite 11:	GRIP1	Q9Y3R0	Y818	GSAIDTSYGTEGTSF	62 / 8 AA	122
Phosphosite 12:	CXorf48	Q8WUE5	S156	DLLEVEYSTEPGISN	62 / 8 AA	29
Phosphosite 13:	FURIN	P09958	T625	FAPQVLDTHYSTEND	71 / 7 AA	87
Phosphosite 14:	RALGAPA2	Q2PPJ7	Y51	KQFFETNYSQIYFIF	83 / 6 AA	211
Phosphosite 15:	VCAN	P13611	S1879	PHVETTFSTEPTGLV	62 / 8 AA	373
Phosphosite 16:	PRUNE2	Q8WUY3	S609	SPLDTNYSTSDSYTS	100 / 6 AA	34
Phosphosite 17:	ZC3H14	Q6PJT7	Y372	SVTKTTNYSTVPQKQ	85 / 7 AA	83
Phosphosite 18:	CPN2	P22792	T383	LPEGIFDTNYNLFNL	83 / 6 AA	61
Phosphosite 19:	FANCB	Q8NB91	S368	DLGKINYSSEPSDCN	71 / 7 AA	98
Phosphosite 20:	FANCB	Q8NB91	S369	LGKINYSSEPSDCNE	71 / 7 AA	98