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:	S237
P-Site Sequence:	RLLLKLTSVSKKKDR
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	S237	RLLLKLTSVSKKKDR	100 / 9 AA	182
Phosphosite 1:	MEKK4	Q9Y6R4	T236	LRLLLKLTSVSKKKD	100 / 8 AA	182
Phosphosite 2:	MEKK4	Q9Y6R4	S239	LLKLTSVSKKKDREQ	100 / 7 AA	182
Phosphosite 3:	OR1D2	P34982	S230	RAILRIPSVSKKYKA	66 / 9 AA	35
Phosphosite 4:	ASPN	Q9BXN1	T233	RIAEAKLTSVPKGLP	85 / 7 AA	43
Phosphosite 5:	PPFIBP1	Q86W92	T184	SNLKLKLTAVEKDRL	75 / 8 AA	114
Phosphosite 6:	C4orf21	Q86YA3	S594	EHLPFLTSVSDKPTV	85 / 7 AA	119
Phosphosite 7:	ZFYVE20	Q9H1K0	S204	PLANKLTSASKESLS	85 / 7 AA	89
Phosphosite 8:	ZFYVE20	Q9H1K0	T203	LPLANKLTSASKESL	85 / 7 AA	89
Phosphosite 9:	SPAG17	Q6Q759	T895	SSANAKLTSASKIFS	85 / 7 AA	252
Phosphosite 10:	GBF1	Q92538	T87	PITGLALTSVNKFLS	75 / 8 AA	206
Phosphosite 11:	FAM39B	Q9H5Z6	S271	PLGSRLTSVSAKRTS	75 / 8 AA	51
Phosphosite 12:	ZNF700	Q9H0M5	S62	ETFRNLTSIGKKWSD	62 / 8 AA	86
Phosphosite 13:	ZNF763	Q0D2J5	S42	ETFRNLTSIGKKWKD	62 / 8 AA	46
Phosphosite 14:	IQUB	Q8NA54	S728	AAHLKLTSIEEGYER	83 / 6 AA	93
Phosphosite 15:	OR6T1	Q8NGN1	S215	LGSLALTSVSYACIL	85 / 7 AA	36
Phosphosite 16:	SPTBN4	Q9NRC6	S2207	AHEEVMTSVAKKGEA	71 / 7 AA	417
Phosphosite 17:	C12orf35	Q9HCM1	S1368	KIKLKLKSVSFKQKR	85 / 7 AA	195
Phosphosite 18:	OR6T1	Q8NGN1	T214	LLGSLALTSVSYACI	85 / 7 AA	36
Phosphosite 19:	RNF19A	Q9NV58	S123	DNGLTSISKQIGDFI	71 / 7 AA	91
Phosphosite 20:	RNF19A	Q9NV58	S121	SSDNGLTSISKQIGD	71 / 7 AA	91