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:	Y409
P-Site Sequence:	LDGDREKYLEDPAFD
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	Y409	LDGDREKYLEDPAFD	100 / 9 AA	83
Phosphosite 1:	PCK1	P35558	Y595	EVEDIEKYLEDQVNA	77 / 9 AA	69
Phosphosite 2:	SIX6	O95475	Y147	RHLLREWYLQDPYPN	75 / 8 AA	28
Phosphosite 3:	SIX3	O95343	Y225	RSLLREWYLQDPYPN	75 / 8 AA	35
Phosphosite 4:	SMCHD1	A6NHR9	Y439	FLYDRETYPDDPCFP	66 / 9 AA	226
Phosphosite 5:	ZDBF2	Q9HCK1	Y227	DPNKVEKYLEQPDGA	85 / 7 AA	266
Phosphosite 6:	L3MBTL	Q9Y468	Y427	DNFCWEKYLEETGAS	62 / 8 AA	86
Phosphosite 7:	OLA1	Q9NTK5	Y282	SAEERQKYLEANMTQ	71 / 7 AA	45
Phosphosite 8:	NUP210	Q8TEM1	Y129	VSTTRELYLEDSPLE	75 / 8 AA	205
Phosphosite 9:	CARD11	Q9BXL7	Y340	AEELRDKYLEEKEDL	71 / 7 AA	133
Phosphosite 10:	HYDIN	Q4G0P3	Y1920	EEQMRAKYLENLAQE	71 / 7 AA	576
Phosphosite 11:	Polycystin 2	Q13563	Y216	SSTNREKYLKSVLRE	83 / 6 AA	110
Phosphosite 12:	DHX30	Q7L2E3	Y961	DRSSRENYLEENLLY	71 / 7 AA	134
Phosphosite 13:	PHF3	Q92576	Y818	TTNDRTKYIDDTVKH	55 / 9 AA	229
Phosphosite 14:	DENND5B	Q6ZUT9	Y704	DNDLREKYMQEARSL	50 / 8 AA	145
Phosphosite 15:	C9orf131	Q5VYM1	S403	PELQRESSLEDPSRY	75 / 8 AA	118
Phosphosite 16:	L3MBTL3	Q96JM7	Y453	KHFSWDKYLEETNSL	50 / 8 AA	88
Phosphosite 17:	DSEL	Q8IZU8	Y196	DNHRRQKYLEKIWVI	83 / 6 AA	139
Phosphosite 18:	SNX13	Q9Y5W8	Y58	GKTNSEKYLEQCEHS	62 / 8 AA	112
Phosphosite 19:	NFE2L3	Q9Y4A8	Y527	SQKIRSRYLEDTDRN	71 / 7 AA	76
Phosphosite 20:	MAGEL2	Q9UJ55	Y446	EVFVRQKYLEYRRIP	83 / 6 AA	59