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:	S39
P-Site Sequence:	KNKDTGHSNRQSDVR
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	S39	KNKDTGHSNRQSDVR	100 / 9 AA	71
Phosphosite 1:	RBMY1F	Q15415	S246	AYRDNGHSNRDEHSS	75 / 8 AA	56
Phosphosite 2:	RBMY1A1	Q15414	S246	AYRDNGHSNRDEHSS	75 / 8 AA	56
Phosphosite 3:	RBMY1D	P0C7P1	S246	AYRDNGHSNRDEHSS	75 / 8 AA	56
Phosphosite 4:	RBMY1E	A6NEQ0	S246	AYRDNGHSNRDEHSS	75 / 8 AA	56
Phosphosite 5:	RBMY1B	A6NDE4	S246	AYRDNGHSNRDEHSS	75 / 8 AA	56
Phosphosite 6:	GPR21	Q99679	S281	LESSTGHSNRFASFL	100 / 6 AA	40
Phosphosite 7:	DPEP1	P16444	S185	WLVDTGDSEPQSQGL	66 / 9 AA	46
Phosphosite 8:	AGMAT	Q9BSE5	T84	GVPLDTGTSNRPGAR	75 / 8 AA	38
Phosphosite 9:	GFI1B	Q5VTD9	S118	LATTYGHSYRQAPST	71 / 7 AA	37
Phosphosite 10:	AGMAT	Q9BSE5	S85	VPLDTGTSNRPGARF	75 / 8 AA	38
Phosphosite 11:	FRG2	Q64ET8	S156	SRACTGHSKRHRSRA	71 / 7 AA	30
Phosphosite 12:	EML6	Q6ZMW3	S150	LASATGHSDRIFDIS	83 / 6 AA	217
Phosphosite 13:	CMKLR1	Q99788	S345	LSEDTGHSSYPSHRS	66 / 9 AA	42
Phosphosite 14:	C19orf51	Q8N9W5	S43	SQADTVHSNPELDVL	62 / 8 AA	59
Phosphosite 15:	ATL3	Q6DD88	S93	SQKESGHSNWLGDPE	57 / 7 AA	61
Phosphosite 16:	TLN1	Q9Y490	S2273	KQQLTGHSKRVAGSV	83 / 6 AA	270
Phosphosite 17:	KIAA1370	Q32MH5	S347	SMVDSSISNRQSFWQ	66 / 9 AA	122
Phosphosite 18:	CDKL5	O76039	S750	SSSGTNHSKRQPAFD	62 / 8 AA	116
Phosphosite 19:	ALDH18A1	P54886	S512	GGKEAAHSNRILHLL	57 / 7 AA	87
Phosphosite 20:	DDX4	Q9NQI0	S408	GGTQLGHSIRQIVQG	83 / 6 AA	79