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:	S503
P-Site Sequence:	RLESEDDSLGWGAPD
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	S503	RLESEDDSLGWGAPD	100 / 9 AA	182
Phosphosite 1:	EGFL8	Q99944	S285	ACSCEDNSLGLGVNH	66 / 9 AA	32
Phosphosite 2:	ANGPTL5	Q86XS5	T253	ALESEDDTLAYASYD	55 / 9 AA	44
Phosphosite 3:	TNRC6A	Q8NDV7	S931	DPPKSNQSLGWGDSS	71 / 7 AA	210
Phosphosite 4:	GPN3	Q9UHW5	S68	DDVMEDDSLRFGPNG	75 / 8 AA	33
Phosphosite 5:	ZNF285A	Q96NJ3	S184	RRAQHDDSLSWTSCD	83 / 6 AA	68
Phosphosite 6:	SRCRB4D	Q8WTU2	S270	PRLAACQSLGWGVHN	83 / 6 AA	61
Phosphosite 7:	USP35	Q9P2H5	S734	EQEKEEDSLGAGTHP	75 / 8 AA	113
Phosphosite 8:	COLQ	Q9Y215	S351	RSLYFKDSLGWLPIQ	83 / 6 AA	48
Phosphosite 9:	C17orf62	Q9BQA9	S44	AAYYSGDSLGWKLFY	100 / 5 AA	21
Phosphosite 10:	DHX8	Q14562	S385	APEVEDDSLERKRLT	71 / 7 AA	139
Phosphosite 11:	GATA5	Q9BWX5	S354	ASGQEDDSLAPGHLE	75 / 8 AA	41
Phosphosite 12:	ABCB6	Q9NP58	S63	PAGADSLSWGAGPRI	83 / 6 AA	94
Phosphosite 13:	ABCB6	Q9NP58	S61	ERPAGADSLSWGAGP	83 / 6 AA	94
Phosphosite 14:	PRUNE2	Q8WUY3	S2062	AGSPEDESLGCRAAE	71 / 7 AA	34
Phosphosite 15:	PWP2	Q15269	S902	AEASEDDSLHLLGGG	100 / 6 AA	102
Phosphosite 16:	ZNF513	Q8N8E2	S73	ERDSEGDSLGARPGL	85 / 7 AA	58
Phosphosite 17:	ALS2CL	Q60I27	S527	ILLSEDDSLYEGTFT	100 / 6 AA	108
Phosphosite 18:	eEF2K	O00418	S474	KYESDEDSLGSSGRV	62 / 8 AA	82
Phosphosite 19:	AMBRA1	Q9C0C7	S688	EESSEEDSLRRRLLE	62 / 8 AA	143
Phosphosite 20:	C14orf79	Q96F83	S35	PERLSDDSLEWRRTC	83 / 6 AA	36