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:	S142
P-Site Sequence:	RGLKYIHSANVLHRD
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	S142	RGLKYIHSANVLHRD	100 / 9 AA	63
Phosphosite 1:	ERK3	Q16659	S145	RGLKYIHSANVLHRD	100 / 9 AA	83
Phosphosite 2:	ERK2	P28482	S142	RGLKYIHSANVLHRD	100 / 9 AA	41
Phosphosite 3:	ERK1	P27361	S159	RGLKYIHSANVLHRD	100 / 9 AA	43
Phosphosite 4:	p38-delta	O15264	S143	KGLKYIHSAGVVHRD	77 / 9 AA	42
Phosphosite 5:	p38-alpha	Q16539	S143	RGLKYIHSADIIHRD	66 / 9 AA	41
Phosphosite 6:	p38-beta	Q15759	S143	RGLKYIHSAGIIHRD	66 / 9 AA	42
Phosphosite 7:	ERK5	Q13164	S175	RGLKYMHSAQVIHRD	66 / 9 AA	88
Phosphosite 8:	CTPS	P17812	S339	LEIKYIDSADLEPIT	62 / 8 AA	67
Phosphosite 9:	KIF2C	Q99661	S28	RSNGLIHSANVRTVN	100 / 6 AA	81
Phosphosite 10:	RGNEF	Q8N1W1	S245	ASLHYIHSSETLTLT	62 / 8 AA	192
Phosphosite 11:	SACS	Q9NZJ4	Y867	QHPLIKKYIHSPLPS	83 / 6 AA	521
Phosphosite 12:	BMP2K	Q9NSY1	S1114	SLHGSFHSADVLKMD	71 / 7 AA	129
Phosphosite 13:	BMP2KL	Q5H9B9	S364	SLHGSFHSADVLTMD	71 / 7 AA	46
Phosphosite 14:	DCAMKL1	O15075	S504	SAIKYLHSLNIVHRD	62 / 8 AA	82
Phosphosite 15:	MORC4	Q8TE76	S534	YEGIHSPSVLPSGGE	71 / 7 AA	106
Phosphosite 16:	BACH1	O14867	T18	YESSVHSTNVLLSLN	71 / 7 AA	82
Phosphosite 17:	GUCY1A2	P33402	S621	RIGIHSGSVLAGVVG	71 / 7 AA	82
Phosphosite 18:	MORC4	Q8TE76	S532	IGYEGIHSPSVLPSG	71 / 7 AA	106
Phosphosite 19:	OPN5	Q6U736	S243	FDSRIHSSHVLEMKL	71 / 7 AA	40
Phosphosite 20:	OPN5	Q6U736	S242	HFDSRIHSSHVLEMK	71 / 7 AA	40