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:	Y300
P-Site Sequence:	PGRPLSSYGMDSRPP
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	Y300	PGRPLSSYGMDSRPP	100 / 9 AA	43
Phosphosite 1:	MEK1	Q02750	S299	TPGRPLSSYGMDSRP	100 / 8 AA	43
Phosphosite 2:	Wnk3	Q9BYP7	Y1677	FPGPLSSYGMPHVCQ	100 / 7 AA	192
Phosphosite 3:	MEK1	Q02750	S298	RTPGRPLSSYGMDSR	100 / 7 AA	43
Phosphosite 4:	Wnk3	Q9BYP7	S1676	SFPGPLSSYGMPHVC	100 / 7 AA	192
Phosphosite 5:	Wnk3	Q9BYP7	S1675	PSFPGPLSSYGMPHV	100 / 7 AA	192
Phosphosite 6:	FOXRED1	Q96CU9	Y210	EGVALASYGMEDEGW	62 / 8 AA	54
Phosphosite 7:	UBD	O15205	Y66	PRRSLSSYGIDKEKT	75 / 8 AA	18
Phosphosite 8:	UBD	O15205	S65	KPRRSLSSYGIDKEK	75 / 8 AA	18
Phosphosite 9:	CILP	O75339	T656	GDTFPLRTYGMFSVD	71 / 7 AA	133
Phosphosite 10:	VCPIP1	Q96JH7	Y137	LSPILARYGMDKQTG	71 / 7 AA	134
Phosphosite 11:	CILP	O75339	Y657	DTFPLRTYGMFSVDF	71 / 7 AA	133
Phosphosite 12:	MIOS	Q9NXC5	Y402	RLRALSRYGLDTEQV	55 / 9 AA	99
Phosphosite 13:	C10orf137	Q3B7T1	S106	KKSKPFSSFGMAYDF	62 / 8 AA	139
Phosphosite 14:	C10orf137	Q3B7T1	S105	SKKSKPFSSFGMAYD	71 / 7 AA	139
Phosphosite 15:	NHEDC2	Q86UD5	Y486	GEKQLEDYGMDVLTV	62 / 8 AA	58
Phosphosite 16:	Cdc42EP1	Q00587	Y154	STDGHSSYGLDSGFC	85 / 7 AA	40
Phosphosite 17:	ANGEL2	Q5VTE6	Y111	SLIHLSSYVMNAEGD	55 / 9 AA	62
Phosphosite 18:	DHX36	Q9H2U1	Y210	FREKLPSYGMQKELV	71 / 7 AA	115
Phosphosite 19:	DHX36	Q9H2U1	S209	HFREKLPSYGMQKEL	71 / 7 AA	115
Phosphosite 20:	UBAC1	Q9BSL1	Y134	ATANLPSYNMDRAAV	62 / 8 AA	45