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:	ERK4
Human P-Site:	Y131
P-Site Sequence:	EHAKLFMYQLLRGLK
UniProt:	P31152
Intern. Prot. ID:	IPI00010156

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERK4	P31152	Y131	EHAKLFMYQLLRGLK	100 / 9 AA	63
Phosphosite 1:	ERK3	Q16659	Y134	EHARLFMYQLLRGLK	88 / 9 AA	83
Phosphosite 2:	GSK3A	P49840	Y226	LYVKVYMYQLFRSLA	66 / 9 AA	51
Phosphosite 3:	SPIN1	Q9Y657	Y179	KDPVLYMYQLLDDYK	85 / 7 AA	30
Phosphosite 4:	SPIN2B	Q9BPZ2	Y175	KDPVLYMYQLLDDYK	85 / 7 AA	29
Phosphosite 5:	SPIN2A	Q99865	Y175	KDPVLYMYQLLDDYK	85 / 7 AA	29
Phosphosite 6:	SPIN3	Q5JUX0	Y175	KDPVLYMYQLLDDYK	85 / 7 AA	29
Phosphosite 7:	ERK5	Q13164	Y164	EHVRYFLYQLLRGLK	66 / 9 AA	88
Phosphosite 8:	PIWIL4	Q7Z3Z4	Y220	ILKKLSMYQIGRNFY	66 / 9 AA	97
Phosphosite 9:	SPIN1	Q9Y657	Y177	YEKDPVLYMYQLLDD	83 / 6 AA	30
Phosphosite 10:	SPIN2B	Q9BPZ2	Y173	YEKDPVLYMYQLLDD	83 / 6 AA	29
Phosphosite 11:	SPIN2A	Q99865	Y173	YEKDPVLYMYQLLDD	83 / 6 AA	29
Phosphosite 12:	SPIN3	Q5JUX0	Y173	YEKDPVLYMYQLLDD	83 / 6 AA	29
Phosphosite 13:	CNOT7	Q9UIV1	Y62	RSNADYQYQLLRCNV	71 / 7 AA	33
Phosphosite 14:	SDAD1	Q9NVU7	Y166	VVLQNFMYTMLRDSN	71 / 7 AA	80
Phosphosite 15:	CNOT8	Q9UFF9	Y62	RSSIDYQYQLLRCNV	71 / 7 AA	34
Phosphosite 16:	CYTSA	Q69YQ0	Y291	NSEKLFGYQSLSPEI	66 / 9 AA	125
Phosphosite 17:	ERCC6	Q03468	Y510	LFKKLFKYQQTGVRW	83 / 6 AA	168
Phosphosite 18:	CACNA1A	O00555	Y1853	RMPYLDMYQMLRHMS	83 / 6 AA	282
Phosphosite 19:	DENND5B	Q6ZUT9	Y445	CTNNISMYELLKGNE	44 / 9 AA	145
Phosphosite 20:	ZNF650	Q6ZT12	Y1452	DNDFLFMYSVARTNL	62 / 8 AA	84