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:	T286
P-Site Sequence:	VEGDAAETPPRPRTP
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	T286	VEGDAAETPPRPRTP	100 / 9 AA	43
Phosphosite 1:	LNK	Q9UQQ2	T172	TPGEAAETPARPGLA	77 / 9 AA	63
Phosphosite 2:	SCNN1D	P51172	T27	HLQAAAQTPPRPGPP	87 / 8 AA	70
Phosphosite 3:	HSPB3	Q12988	T62	PVDSAAETPPREGKS	100 / 7 AA	17
Phosphosite 4:	GAS2L1	Q99501	T334	STKEGPETPPRPRDQ	66 / 9 AA	73
Phosphosite 5:	OBSCN	Q5VST9	T208	VDSDAADTASRPGTS	66 / 9 AA	868
Phosphosite 6:	CPSF6	Q16630	T235	PPFPAGQTPPRPPLG	75 / 8 AA	59
Phosphosite 7:	CYTSB	Q5M775	T338	FEHITAETPSRPLSS	75 / 8 AA	119
Phosphosite 8:	SPTBN4	Q9H254	T2217	APEDAAETPATPAAA	77 / 9 AA	289
Phosphosite 9:	CYTSB	Q5M775	S340	HITAETPSRPLSSTS	85 / 7 AA	119
Phosphosite 10:	IPCEF1	Q8WWN9	T166	DPEIAAETPPPPHAS	87 / 8 AA	49
Phosphosite 11:	USP40	Q9NVE5	T1216	YILSSAETPARPRAP	75 / 8 AA	140
Phosphosite 12:	EPPK1	P58107	T9	AATLGAGTPPRPQAR	75 / 8 AA	553
Phosphosite 13:	IQSEC3	Q9UPP2	T470	PGDDAAETPGLPPAH	77 / 9 AA	128
Phosphosite 14:	PHACTR3	Q96KR7	S216	AGADSLDSPPRPLER	55 / 9 AA	63
Phosphosite 15:	Nlp	Q9Y2I6	T953	TERDASQTQPRMWEP	62 / 8 AA	160
Phosphosite 16:	NKTR	P30414	T361	DDDDSSETPPHWKEE	62 / 8 AA	166
Phosphosite 17:	SIGLEC15	Q6ZMC9	T299	EHLDTPDTPPRSQAQ	62 / 8 AA	36
Phosphosite 18:	UTF1	Q5T230	T35	TPGDAPGTPPRRPAS	75 / 8 AA	36
Phosphosite 19:	PTPN12	Q05209	T519	EESQNSDTPPRPDRL	71 / 7 AA	88
Phosphosite 20:	FREM3	P0C091	T303	IRGGAENTPPRPSFM	66 / 9 AA	238