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:	MEKK4
Human P-Site:	S481
P-Site Sequence:	IRQPIDNSFDIQSRD
UniProt:	Q9Y6R4
Intern. Prot. ID:	IPI00186536

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MEKK4	Q9Y6R4	S481	IRQPIDNSFDIQSRD	100 / 9 AA	182
Phosphosite 1:	COL24A1	Q17RW2	S464	ATYPIENSYETELYD	44 / 9 AA	175
Phosphosite 2:	ZNF229	Q9UJW7	S156	PCFPIENSLDSLQGD	71 / 7 AA	94
Phosphosite 3:	C1orf173	Q5RHP9	S664	KPMPIDESFENVLKE	71 / 7 AA	168
Phosphosite 4:	ARG2	P78540	S249	RQRPIHLSFDIDAFD	75 / 8 AA	39
Phosphosite 5:	PAPOLG	Q9BWT3	Y457	SVNIDLTYDIQSFTD	62 / 8 AA	83
Phosphosite 6:	DYNC2H1	Q8NCM8	Y3934	YGGRIDNYFDLRVLQ	55 / 9 AA	493
Phosphosite 7:	CHI3L1	P36222	S188	GKVTIDSSYDIAKIS	71 / 7 AA	43
Phosphosite 8:	CHI3L1	P36222	Y189	KVTIDSSYDIAKISQ	71 / 7 AA	43
Phosphosite 9:	PAPOLG	Q9BWT3	T456	ESVNIDLTYDIQSFT	62 / 8 AA	83
Phosphosite 10:	RSL24D1	Q9UHA3	S68	KELTVDNSFEFEKRR	50 / 8 AA	20
Phosphosite 11:	VPS13A	Q96RL7	S708	IMDRAYDSFDIQLTS	83 / 6 AA	360
Phosphosite 12:	CHI3L2	Q15782	Y195	RQMIDNSYQVEKLAK	50 / 8 AA	44
Phosphosite 13:	CHI3L2	Q15782	S194	GRQMIDNSYQVEKLA	50 / 8 AA	44
Phosphosite 14:	CHD9	Q3L8U1	S1593	KVKTQTSSFDIQKAE	83 / 6 AA	326
Phosphosite 15:	MTMR15	Q9Y2M0	S196	VKSLIDNSSEIEDED	62 / 8 AA	114
Phosphosite 16:	FTSJ3	Q8IY81	S688	KRDLIDNSFNRYTFN	83 / 6 AA	97
Phosphosite 17:	MTMR15	Q9Y2M0	S197	KSLIDNSSEIEDEDQ	62 / 8 AA	114
Phosphosite 18:	PDE1B	Q01064	S273	EHTGTTNSFHIQTKS	83 / 6 AA	61
Phosphosite 19:	BAZ2A	Q9UIF9	S383	ESVLQDNSFDLNNGS	83 / 6 AA	211
Phosphosite 20:	CARD11	Q9BXL7	S547	GSLPITNSFTKMQPP	83 / 6 AA	133