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:	KCNE4
Human P-Site:	S131
P-Site Sequence:	SVSSESSSPDVHLTI
UniProt:	Q8WWG9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCNE4	Q8WWG9	S131	SVSSESSSPDVHLTI	100 / 9 AA	18
Phosphosite 1:	KCNE4	Q8WWG9	S130	DSVSSESSSPDVHLT	100 / 8 AA	18
Phosphosite 2:	KLF12	Q9Y4X4	S42	LLESEQGSPNVHNYP	66 / 9 AA	44
Phosphosite 3:	MOCOS	Q96EN8	S382	YSDSEFSSPEVQGPI	66 / 9 AA	98
Phosphosite 4:	PTRF	Q6NZI2	S366	GDLRRGSSPDVHALL	85 / 7 AA	43
Phosphosite 5:	HEATR5A	Q86XA9	S946	TLAQDSTSPDVQTWA	62 / 8 AA	222
Phosphosite 6:	PCBP2	Q15366	S272	FSGIESSSPEVKGYW	85 / 7 AA	39
Phosphosite 7:	PCBP2	Q15366	S271	GFSGIESSSPEVKGY	85 / 7 AA	39
Phosphosite 8:	KCNE4	Q8WWG9	S129	GDSVSSESSSPDVHL	100 / 7 AA	18
Phosphosite 9:	MN1	Q10571	S1037	GGAKSDSSSPNVGEF	75 / 8 AA	136
Phosphosite 10:	MN1	Q10571	S1038	GAKSDSSSPNVGEFA	75 / 8 AA	136
Phosphosite 11:	ZFPM2	Q8WW38	S904	NPESERNSPDVSYER	75 / 8 AA	128
Phosphosite 12:	ALPI	P09923	S435	VNESESGSPDYQQQA	66 / 9 AA	57
Phosphosite 13:	ARHGAP6	O43182	S637	RKASQSSSPDMLQSE	75 / 8 AA	106
Phosphosite 14:	PEDF	P36955	S115	LYYDLISSPDIHGTY	83 / 6 AA	46
Phosphosite 15:	TSC2	P49815	S1097	SGPESSSSPGVHVRQ	85 / 7 AA	201
Phosphosite 16:	WDR42B	A6NGE4	S76	NTDSESSSEDVELES	87 / 8 AA	67
Phosphosite 17:	USP28	Q96RU2	S495	STSTESSSQDVESTF	75 / 8 AA	122
Phosphosite 18:	ZNF473	Q8WTR7	S74	GGSPEATSPDVTETK	71 / 7 AA	100
Phosphosite 19:	USP28	Q96RU2	S494	ESTSTESSSQDVEST	75 / 8 AA	122
Phosphosite 20:	VPS13D	Q5THJ4	S2145	SVGQESSSPEDHVCL	75 / 8 AA	492