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:	S89
P-Site Sequence:	EILGPSGSQLTDDVG
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	S89	EILGPSGSQLTDDVG	100 / 9 AA	83
Phosphosite 1:	ERK3	Q16659	S87	VFEILGPSGSQLTDD	100 / 7 AA	83
Phosphosite 2:	FLG	P20930	S745	GHRGSSGSQATDSEG	77 / 9 AA	435
Phosphosite 3:	FLG	P20930	S1393	GHRGSSGSQVTNSEG	66 / 9 AA	435
Phosphosite 4:	SETD2	Q9BYW2	S1660	TKLVPSGSELTFDYQ	85 / 7 AA	288
Phosphosite 5:	WHRN	Q9P202	S411	FYKGPAGSQVTLSSL	75 / 8 AA	97
Phosphosite 6:	WWP2	O00308	S155	LGNVPNGSALTDGSQ	75 / 8 AA	99
Phosphosite 7:	ERK3	Q16659	T92	GPSGSQLTDDVGSLT	100 / 6 AA	83
Phosphosite 8:	STX12	Q86Y82	S15	MYRNPGPSGPQLRDF	85 / 7 AA	32
Phosphosite 9:	KCMF1	Q9P0J7	S223	QLNSSGPSASQLQQL	85 / 7 AA	42
Phosphosite 10:	KCMF1	Q9P0J7	S225	NSSGPSASQLQQLQM	85 / 7 AA	42
Phosphosite 11:	C9orf144B	Q6ZU69	S173	SSVTPTLSQLTDQKS	75 / 8 AA	148
Phosphosite 12:	VPS37A	Q8NEZ2	S240	ELSELSVSQLTDMNE	85 / 7 AA	44
Phosphosite 13:	UXS1	Q8NBZ7	S102	GGAGFVGSHLTDKLM	66 / 9 AA	48
Phosphosite 14:	ZNF571	Q7Z3V5	S236	GKAFIRGSQLTEHQR	71 / 7 AA	71
Phosphosite 15:	TNRC18	O15417	S1754	PAQGPSSSKLTPSLL	75 / 8 AA	315
Phosphosite 16:	TNRC18	O15417	S1753	WPAQGPSSSKLTPSL	75 / 8 AA	315
Phosphosite 17:	PRDM15	P57071	S1459	NSITPLGSQLSDQHP	75 / 8 AA	169
Phosphosite 18:	Fez1	Q99689	S230	GLRHMSGSELTELLD	71 / 7 AA	45
Phosphosite 19:	FAM120A	Q9NZB2	S513	SSTASSGSQLAEGKG	55 / 9 AA	122
Phosphosite 20:	CCDC74B	Q96LY2	S102	SQKKDGPSGNHLSRA	71 / 7 AA	42