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:	ERK1
Human P-Site:	S225
P-Site Sequence:	NSKGYTKSIDIWSVG
UniProt:	P27361
Intern. Prot. ID:	IPI00018195

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK1	P27361	S225	NSKGYTKSIDIWSVG	100 / 9 AA	43
Phosphosite 1:	ERK2	P28482	S208	NSKGYTKSIDIWSVG	100 / 9 AA	41
Phosphosite 2:	GSK3B	P49841	S237	GATDYTSSIDVWSAG	66 / 9 AA	47
Phosphosite 3:	GSK3A	P49840	S300	GATDYTSSIDVWSAG	66 / 9 AA	51
Phosphosite 4:	ERK2	P28482	T206	MLNSKGYTKSIDIWS	100 / 7 AA	41
Phosphosite 5:	ERK1	P27361	T223	MLNSKGYTKSIDIWS	100 / 7 AA	43
Phosphosite 6:	BMP2K	Q9NSY1	S928	TIPGYPKSVDVFGST	55 / 9 AA	129
Phosphosite 7:	DHX29	Q7Z478	S1236	GKIIYTKSVDVTEKL	71 / 7 AA	155
Phosphosite 8:	ERK2	P28482	Y205	IMLNSKGYTKSIDIW	100 / 6 AA	41
Phosphosite 9:	RBP2	P50120	S77	EFDEYTKSLDNRHVK	55 / 9 AA	16
Phosphosite 10:	GPR128	Q96K78	S433	KDYQYPKSLDILSNV	62 / 8 AA	89
Phosphosite 11:	XKR5	Q6UX68	T323	SLLHPKSTDIWQGCL	62 / 8 AA	75
Phosphosite 12:	SYNGAP1	Q96PV0	S985	PFHGYSKSEDLSSGV	55 / 9 AA	148
Phosphosite 13:	CAMSAP1L1	Q08AD1	T892	EGEILEYTKSIEKLN	71 / 7 AA	168
Phosphosite 14:	CAMSAP1L1	Q08AD1	S894	EILEYTKSIEKLNSS	55 / 9 AA	168
Phosphosite 15:	ACRC	Q96QF7	S659	RIGCYTKSLDTSRFI	62 / 8 AA	76
Phosphosite 16:	OMA1	Q96E52	S87	GGLSSTKSKEIWRIT	71 / 7 AA	60
Phosphosite 17:	BMP2KL	Q5H9B9	S178	GPETHPKSIDIFDFT	62 / 8 AA	46
Phosphosite 18:	IAH1	Q2TAA2	S120	SMVQYLKSVDIPENR	71 / 7 AA	28
Phosphosite 19:	Tiam1	Q13009	S172	FKKKRSKSADIWRED	71 / 7 AA	178
Phosphosite 20:	SRRD	Q9UH36	S307	VQKLEQLSIDIWEFR	100 / 5 AA	39