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:	S627
P-Site Sequence:	EKENTYTSYLDKFFS
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	S627	EKENTYTSYLDKFFS	100 / 9 AA	83
Phosphosite 1:	ERK3	Q16659	Y628	KENTYTSYLDKFFSR	100 / 8 AA	83
Phosphosite 2:	ERK3	Q16659	T626	VEKENTYTSYLDKFF	100 / 8 AA	83
Phosphosite 3:	GDF5	P43026	S204	GLANTITSFIDKGQD	66 / 9 AA	55
Phosphosite 4:	VEGFC	P49767	S179	QCMNTSTSYLSKTLF	77 / 9 AA	47
Phosphosite 5:	HOXC10	Q9NYD6	S71	LALNTYPSYLSQLDS	66 / 9 AA	38
Phosphosite 6:	HOXC10	Q9NYD6	Y69	PSLALNTYPSYLSQL	85 / 7 AA	38
Phosphosite 7:	LGR5	O75473	Y70	NLSVFTSYLDLSMNN	71 / 7 AA	100
Phosphosite 8:	ERK3	Q16659	T624	EQVEKENTYTSYLDK	100 / 6 AA	83
Phosphosite 9:	PKD1L3	Q7Z443	Y267	HPNTFTSYLQVSLQK	71 / 7 AA	196
Phosphosite 10:	RP1	P56715	T1353	NSKENTYTDNLDSTE	75 / 8 AA	241
Phosphosite 11:	CREBBP	Q92793	Y1433	TRRVYISYLDSIHFF	71 / 7 AA	265
Phosphosite 12:	EP300	Q09472	Y1397	QRRVYISYLDSVHFF	71 / 7 AA	264
Phosphosite 13:	CREBBP	Q92793	S1432	NTRRVYISYLDSIHF	71 / 7 AA	265
Phosphosite 14:	EP300	Q09472	S1396	NQRRVYISYLDSVHF	71 / 7 AA	264
Phosphosite 15:	SIPA1L2	Q9P2F8	Y1604	LLCHHTSYLDQRVAS	71 / 7 AA	190
Phosphosite 16:	SIPA1L2	Q9P2F8	S1603	GLLCHHTSYLDQRVA	71 / 7 AA	190
Phosphosite 17:	TSC2	P49815	Y779	ALISYHNYLDKTKQR	62 / 8 AA	201
Phosphosite 18:	GLT8D2	Q9H1C3	Y206	LQNTYMGYLDYRKKA	71 / 7 AA	40
Phosphosite 19:	KRT12	Q99456	Y139	LNDRLASYLDKVRAL	83 / 6 AA	54
Phosphosite 20:	KRT17	Q04695	Y98	LNDRLASYLDKVRAL	83 / 6 AA	48