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:	S250
P-Site Sequence:	SRMSRAQSFPDNRQE
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	S250	SRMSRAQSFPDNRQE	100 / 9 AA	71
Phosphosite 1:	MEKK2	Q9Y2U5	Y240	RMPRAQSYPDNHQEF	87 / 8 AA	70
Phosphosite 2:	MEKK2	Q9Y2U5	S239	SRMPRAQSYPDNHQE	77 / 9 AA	70
Phosphosite 3:	DOK6	Q6PKX4	T299	SKMSRAQTFPSYAPE	85 / 7 AA	38
Phosphosite 4:	MUC5AC	P98088	S2001	SVQCRAESFPNTPLG	55 / 9 AA	527
Phosphosite 5:	MUC5AC	P98088	S1628	SVQCRAESFPNTPLA	55 / 9 AA	527
Phosphosite 6:	P15RS	Q96P16	S285	ELRSRIQSLPDLSRL	75 / 8 AA	36
Phosphosite 7:	L3MBTL4	Q8NA19	S76	ELFSKDQSFPEHENG	55 / 9 AA	71
Phosphosite 8:	Gramd2	Q8IUY3	S220	CPSSRSLSLPDNIPC	66 / 9 AA	40
Phosphosite 9:	Scavenger receptor cysteine-rich domain-containing protein LOC284297	A1L4H1	S656	TKHSRAQSPPDLTSQ	87 / 8 AA	116
Phosphosite 10:	LRRK1	Q38SD2	T814	SPSGSRATGFPDITF	75 / 8 AA	228
Phosphosite 11:	YLPM1	P49750	Y1552	RDDRAQSYRDKKDHS	62 / 8 AA	220
Phosphosite 12:	YLPM1	P49750	S1551	PRDDRAQSYRDKKDH	62 / 8 AA	220
Phosphosite 13:	PRPSAP2	O60256	S198	ASAKRAQSFAERLRL	71 / 7 AA	41
Phosphosite 14:	Vipr2	P41587	S429	HRGSRAQSFLQTETS	100 / 6 AA	49
Phosphosite 15:	NCOR1	O75376	S2253	SVSSRGHSFADPASN	62 / 8 AA	270
Phosphosite 16:	Egr1	P18146	S104	YEHLTAESFPDISLN	83 / 6 AA	58
Phosphosite 17:	MYO19	Q96H55	S420	LDVYGFESFPDNSLE	83 / 6 AA	109
Phosphosite 18:	HECTD1	Q9ULT8	S1597	SPLMGAQSFPNLTTP	83 / 6 AA	290
Phosphosite 19:	C1orf111	Q5T0L3	T31	DIMFSRATSLPDIAK	75 / 8 AA	29
Phosphosite 20:	DHX33	Q9H6R0	S25	GPPSRAGSFPPGRQV	85 / 7 AA	79