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:	MEKK3
Human P-Site:	S399
P-Site Sequence:	QVQFDPDSPETSKEV
UniProt:	Q99759
Intern. Prot. ID:	IPI00181703

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK3	Q99759	S399	QVQFDPDSPETSKEV	100 / 9 AA	71
Phosphosite 1:	MEKK2	Q9Y2U5	S393	QVQFDPDSPETSKEV	100 / 9 AA	70
Phosphosite 2:	NFIB	O00712	S410	VPSYDPSSPQTSQSW	66 / 9 AA	47
Phosphosite 3:	LMAN1L	Q9HAT1	S22	LLLLDPHSPETGCPP	66 / 9 AA	57
Phosphosite 4:	UGT2B4	P06133	S68	SISFDPNSPSTLKFE	75 / 8 AA	61
Phosphosite 5:	PAPPA2	Q9BXP8	S661	KTCFDPDSPKRAYMS	100 / 6 AA	199
Phosphosite 6:	PAPPA	Q13219	S490	QTCFDPDSPHRAYLD	100 / 6 AA	181
Phosphosite 7:	ANKAR	Q7Z5J8	S229	DPTYDPNSPEETAVF	71 / 7 AA	162
Phosphosite 8:	NFIB	O00712	S409	YVPSYDPSSPQTSQS	62 / 8 AA	47
Phosphosite 9:	DYTN	A2CJ06	S455	HALRNPESPETTLHS	62 / 8 AA	65
Phosphosite 10:	HMX1	Q9NP08	S137	PDTSDRDSPETGEEM	75 / 8 AA	36
Phosphosite 11:	ADAD2	Q8NCV1	S188	SQLENPESPQTSSRP	62 / 8 AA	62
Phosphosite 12:	PBRM1	Q86U86	S131	KSYYKPDSPEYKAAC	71 / 7 AA	193
Phosphosite 13:	ESF1	Q9H501	S442	YAVVDCDSPETASKI	75 / 8 AA	99
Phosphosite 14:	ANKRD34A	Q69YU3	S351	PGHLCPDSPESSRLS	85 / 7 AA	53
Phosphosite 15:	SREBF1	P36956	S63	AGGTDPASPDTSSPG	75 / 8 AA	122
Phosphosite 16:	PSG2	P11465	T173	ILTCDPETPDTSYQW	62 / 8 AA	37
Phosphosite 17:	KIAA0652	O75143	S416	PMVNPPDSPETESPL	100 / 6 AA	57
Phosphosite 18:	C7orf20	Q7L5D6	S119	FSLMDPNSPERVTFV	71 / 7 AA	37
Phosphosite 19:	3BP2	P78314	S188	DSYLEPDSPEPGRLE	71 / 7 AA	62
Phosphosite 20:	SCRT2	Q9NQ03	S86	EEYSDPESPQSSLSA	62 / 8 AA	33