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:	Y453
P-Site Sequence:	YKTRSSSYLDNLVWR
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	Y453	YKTRSSSYLDNLVWR	100 / 9 AA	83
Phosphosite 1:	ERK3	Q16659	S452	NYKTRSSSYLDNLVW	100 / 8 AA	83
Phosphosite 2:	ERK3	Q16659	S451	CNYKTRSSSYLDNLV	100 / 7 AA	83
Phosphosite 3:	LAMC1	P11047	Y667	YSERSAGYLDDVTLA	55 / 9 AA	178
Phosphosite 4:	SRCAP	Q6ZRS2	Y1885	PPPRSPFYLDSLEEK	66 / 9 AA	344
Phosphosite 5:	ARNTL2	Q8WYA1	S534	LQRLQSSSYLDDSSP	75 / 8 AA	71
Phosphosite 6:	ARNTL2	Q8WYA1	Y535	QRLQSSSYLDDSSPT	75 / 8 AA	71
Phosphosite 7:	ERK4	P31152	Y437	YKVGSPSYLDKLLWR	75 / 8 AA	63
Phosphosite 8:	MTMR9	Q96QG7	Y507	RWNRSSKYLDEAYEE	75 / 8 AA	63
Phosphosite 9:	KRT28	Q7Z3Y7	Y100	LNDRLASYLDNVRAL	66 / 9 AA	51
Phosphosite 10:	MTMR9	Q96QG7	S505	FLRWNRSSKYLDEAY	85 / 7 AA	63
Phosphosite 11:	C2orf44	Q9H6R7	Y279	EVSVSSSYLEPLDLT	75 / 8 AA	79
Phosphosite 12:	CATSPER4	Q7RTX7	Y116	IALRTNSYLDQKHYE	71 / 7 AA	54
Phosphosite 13:	CATSPER4	Q7RTX7	S115	TIALRTNSYLDQKHY	71 / 7 AA	54
Phosphosite 14:	ELF4	Q99607	Y546	GPLRSSSYVQGMVTG	55 / 9 AA	71
Phosphosite 15:	KRT28	Q7Z3Y7	S99	NLNDRLASYLDNVRA	75 / 8 AA	51
Phosphosite 16:	SCG3	Q8WXD2	Y327	SPEEGVSYLENLDEM	83 / 6 AA	53
Phosphosite 17:	CCDC157	Q569K6	Y94	LLQSCMSYLENLGSE	83 / 6 AA	84
Phosphosite 18:	DLG5	Q8TDM6	S1441	LSSHSRSSSHLDPAG	85 / 7 AA	214
Phosphosite 19:	FAM113B	Q96HM7	Y139	GPNSWRSYLENLENL	83 / 6 AA	50
Phosphosite 20:	DLG5	Q8TDM6	S1442	SSHSRSSSHLDPAGT	85 / 7 AA	214