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:	MEK1
Human P-Site:	Y261
P-Site Sequence:	VEMAVGRYPIPPPDA
UniProt:	Q02750
Intern. Prot. ID:	IPI00219604

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEK1	Q02750	Y261	VEMAVGRYPIPPPDA	100 / 9 AA	43
Phosphosite 1:	NOTCH2	Q04721	Y2383	FPASVGKYPTPPSQH	66 / 9 AA	265
Phosphosite 2:	PCDHB6	Q9Y5E3	Y723	RAASVGRYSVPEGPF	62 / 8 AA	87
Phosphosite 3:	PROX2	Q3B8N5	Y314	KRLDSPRYPIPPRMT	100 / 6 AA	66
Phosphosite 4:	PCDHB6	Q9Y5E3	S724	AASVGRYSVPEGPFP	71 / 7 AA	87
Phosphosite 5:	DDB2	Q92466	Y356	NLIVVGRYPDPNFKS	85 / 7 AA	48
Phosphosite 6:	TRIB1	Q96RU8	Y282	YTLLVGRYPFHDSDP	71 / 7 AA	41
Phosphosite 7:	FEM1C	Q96JP0	Y500	NTTCVGRYPVCKFPS	71 / 7 AA	69
Phosphosite 8:	FEM1A	Q9BSK4	Y553	DTTNVGRYPVGRFPS	83 / 6 AA	74
Phosphosite 9:	KIAA1199	Q8WUJ3	Y555	GQQLVGQYPIHFHLA	71 / 7 AA	153
Phosphosite 10:	NOTCH2	Q04721	T2385	ASVGKYPTPPSQHSY	71 / 7 AA	265
Phosphosite 11:	CWH43	Q9H720	Y510	GIMALSRYPIVKSEH	71 / 7 AA	79
Phosphosite 12:	ZNF398	Q8TD17	Y332	TFTQLGSYPLPPPVG	62 / 8 AA	71
Phosphosite 13:	CKAP2L	Q8IYA6	Y700	IERAVSRYPEMLQEH	83 / 6 AA	84
Phosphosite 14:	WDR32	Q5QP82	Y339	KSLEVGSYPILRARR	71 / 7 AA	61
Phosphosite 15:	TTC17	Q96AE7	Y11	AVGVRGRYELPPCSG	71 / 7 AA	130
Phosphosite 16:	CKAP2L	Q8IYA6	S698	SRIERAVSRYPEMLQ	83 / 6 AA	84
Phosphosite 17:	HSPA13	P48723	Y119	LEAEIGRYPFKVLNK	57 / 7 AA	52
Phosphosite 18:	FOXN1	O15353	S240	QYSPGGGSYPIPYLG	62 / 8 AA	69
Phosphosite 19:	GALC	P54803	Y477	TTGRKGSYPLPPKSQ	71 / 7 AA	77
Phosphosite 20:	C19orf21	Q8IVT2	Y7	_MDRVTRYPILGIPQ	83 / 6 AA	75