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:	S461
P-Site Sequence:	LESSTDESEEEQISD
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	S461	LESSTDESEEEQISD	100 / 9 AA	182
Phosphosite 1:	VPS41	P49754	S19	LEESTDESEEEESEE	88 / 9 AA	99
Phosphosite 2:	BRD4	O60885	S503	SDSSTDDSEEERAQR	77 / 9 AA	152
Phosphosite 3:	CHD8	Q9HCK8	S2098	SSSSTDESEDEKEEK	77 / 9 AA	291
Phosphosite 4:	SMARCA4	P51532	S1631	PVVSDDDSEEEQEED	77 / 9 AA	185
Phosphosite 5:	TDP1	Q9NUW8	S18	TISSSDESEEEKPKP	77 / 9 AA	68
Phosphosite 6:	Mad4	Q14582	S155	SAVSTDDSEQEVDIE	75 / 8 AA	24
Phosphosite 7:	PHF20	Q9BVI0	S365	TLSSTKESEEGQLKS	77 / 9 AA	115
Phosphosite 8:	AP3B2	Q13367	S779	ESEMTSESEEEQLEP	87 / 8 AA	119
Phosphosite 9:	CLSPN	Q9HAW4	S642	EEEMTDESEEDGEEK	85 / 7 AA	151
Phosphosite 10:	WBSCR19	Q8NFV5	S38	KREWSDESEEEPEKE	66 / 9 AA	41
Phosphosite 11:	ANKRD11	Q6UB99	S1123	ADIFTDESEDDRDSC	62 / 8 AA	298
Phosphosite 12:	Putative speedy protein-like protein 2	A6NNV3	S38	KKEWSDESEEEPEKE	66 / 9 AA	37
Phosphosite 13:	Putative speedy protein-like protein 3	A6NJR5	S38	KKEWSDESEEEPEKE	66 / 9 AA	35
Phosphosite 14:	NOLC1	Q14978	S230	SSSSSDDSEEEKAAA	66 / 9 AA	74
Phosphosite 15:	POF1B	Q8WVV4	S295	DFESTDESEDIESLI	85 / 7 AA	69
Phosphosite 16:	SPDYE4	A6NLX3	S61	KSEWSDESEEELEEE	75 / 8 AA	28
Phosphosite 17:	SMEK2	Q5MIZ7	S117	TQDLIDESEEERFEE	75 / 8 AA	97
Phosphosite 18:	SMEK1	Q6IN85	S117	TQDLVDESEEERFDD	75 / 8 AA	95
Phosphosite 19:	PHIP	Q8WWQ0	S1783	AFYNEDDSEEEQRQL	85 / 7 AA	207
Phosphosite 20:	MKRNP5	Q13434	S235	GSVTKEESEEEQTAV	66 / 9 AA	53