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:	T55
P-Site Sequence:	KRLEAFLTQKQKVGE
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	T55	KRLEAFLTQKQKVGE	100 / 9 AA	43
Phosphosite 1:	MAP2K2	P36507	T59	KRLEAFLTQKAKVGE	88 / 9 AA	44
Phosphosite 2:	CCDC27	Q2M243	T647	QQSEAFLTSKSKKGT	77 / 9 AA	75
Phosphosite 3:	NUP98	P52948	T1606	WAKETFLTQKLRVPA	66 / 9 AA	188
Phosphosite 4:	TNFSF13	O75888	T108	RKRRAVLTQKQKKQH	87 / 8 AA	27
Phosphosite 5:	C9orf6	Q9NX38	T162	SITEGLLTQKQYEEV	75 / 8 AA	20
Phosphosite 6:	NARS	O43776	T297	FGEEAFLTQSSQLYL	100 / 6 AA	63
Phosphosite 7:	SGOL2	Q562F6	T747	KSHSLFLTQKDKEII	85 / 7 AA	145
Phosphosite 8:	GCC2	Q8IWJ2	S612	RDLEVFLSQKEDVIL	62 / 8 AA	185
Phosphosite 9:	Tiam2	Q8IVF5	T1136	LQNETFLTQDEMESL	55 / 9 AA	193
Phosphosite 10:	SI1	Q9P2N6	T575	QRTEAVLTHKQAQAQ	75 / 8 AA	96
Phosphosite 11:	ZMYM6	O95789	S1094	HEIEIFLSQKHSDLA	62 / 8 AA	79
Phosphosite 12:	POLR1E	Q9GZS1	T206	SCIEAFGTTKQKRAL	77 / 9 AA	54
Phosphosite 13:	CCNT1	O60563	S374	DGSNAFISQKQNSKS	55 / 9 AA	81
Phosphosite 14:	LIMA1	Q9UHB6	T721	TFAEEFTTQNQKSQD	66 / 9 AA	85
Phosphosite 15:	PACS2	Q86VP3	T658	PIAEAMLTYKQKSPD	77 / 9 AA	98
Phosphosite 16:	CEP250	Q9BV73	T293	TELSALLTQSQKQNE	75 / 8 AA	281
Phosphosite 17:	MTA3	Q9BTC8	T79	TTVEADLTDKQKHQL	77 / 9 AA	68
Phosphosite 18:	CSMD2	Q7Z408	S2404	LTVEYFLSEKQYDEF	62 / 8 AA	380
Phosphosite 19:	RFFL	Q8WZ73	T163	PEQQAFLTQPHSSMV	62 / 8 AA	41
Phosphosite 20:	Tiam1	Q13009	T1077	LQKETFLTQDELDVL	62 / 8 AA	178