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:	S450
P-Site Sequence:	TCNYKTRSSSYLDNL
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	S450	TCNYKTRSSSYLDNL	100 / 9 AA	83
Phosphosite 1:	ERK3	Q16659	S451	CNYKTRSSSYLDNLV	100 / 8 AA	83
Phosphosite 2:	ZNF407	Q9C0G0	S716	KCFYKTRSSTVLTRH	77 / 9 AA	247
Phosphosite 3:	SAPAP2	Q9P1A6	S568	PGCFRTRSHSYLRAI	66 / 9 AA	118
Phosphosite 4:	ERK3	Q16659	S452	NYKTRSSSYLDNLVW	100 / 7 AA	83
Phosphosite 5:	ERK3	Q16659	T448	SHTCNYKTRSSSYLD	100 / 7 AA	83
Phosphosite 6:	FRY	Q5TBA9	S2020	GLSSKTRSSSSLKDS	87 / 8 AA	339
Phosphosite 7:	FRY	Q5TBA9	S2021	LSSKTRSSSSLKDSL	87 / 8 AA	339
Phosphosite 8:	ZNF407	Q9C0G0	T714	CKKCFYKTRSSTVLT	85 / 7 AA	247
Phosphosite 9:	abLIM3	O94929	S536	EEMKARSSSYADPWT	85 / 7 AA	78
Phosphosite 10:	abLIM3	O94929	S535	KEEMKARSSSYADPW	85 / 7 AA	78
Phosphosite 11:	RYR2	Q92736	S9	GARAKTRSSSCELMM	85 / 7 AA	565
Phosphosite 12:	RYR2	Q92736	S10	ARAKTRSSSCELMMK	85 / 7 AA	565
Phosphosite 13:	PDZD7	Q9H5P4	S434	PRPPITRSQSYLTLW	85 / 7 AA	56
Phosphosite 14:	ERK3	Q16659	Y453	YKTRSSSYLDNLVWR	100 / 6 AA	83
Phosphosite 15:	PDZD7	Q9H5P4	S436	PPITRSQSYLTLWEE	85 / 7 AA	56
Phosphosite 16:	SAPAP2	Q9P1A6	S570	CFRTRSHSYLRAIQA	85 / 7 AA	118
Phosphosite 17:	C5orf30	Q96GV9	S111	SRLYKTRSRYYQPYE	66 / 9 AA	23
Phosphosite 18:	RASA2	Q15283	S232	FYFEVTRSSSYTRKS	100 / 6 AA	97
Phosphosite 19:	DNAH6	Q9C0G6	S164	RGLFGTRSSAYPKYT	62 / 8 AA	476
Phosphosite 20:	RASA2	Q15283	S233	YFEVTRSSSYTRKSQ	100 / 6 AA	97