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:	S130
P-Site Sequence:	DSVSSESSSPDVHLT
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	S130	DSVSSESSSPDVHLT	100 / 9 AA	18
Phosphosite 1:	KCNE4	Q8WWG9	S131	SVSSESSSPDVHLTI	100 / 8 AA	18
Phosphosite 2:	KCNE4	Q8WWG9	S129	GDSVSSESSSPDVHL	100 / 8 AA	18
Phosphosite 3:	USP28	Q96RU2	S494	ESTSTESSSQDVEST	77 / 9 AA	122
Phosphosite 4:	ZNF473	Q8WTR7	T73	AGGSPEATSPDVTET	66 / 9 AA	100
Phosphosite 5:	PCBP2	Q15366	S272	FSGIESSSPEVKGYW	85 / 7 AA	39
Phosphosite 6:	ZFPM2	Q8WW38	S904	NPESERNSPDVSYER	75 / 8 AA	128
Phosphosite 7:	PCBP2	Q15366	S271	GFSGIESSSPEVKGY	85 / 7 AA	39
Phosphosite 8:	MN1	Q10571	S1037	GGAKSDSSSPNVGEF	75 / 8 AA	136
Phosphosite 9:	ARHGAP6	O43182	S637	RKASQSSSPDMLQSE	75 / 8 AA	106
Phosphosite 10:	MN1	Q10571	S1038	GAKSDSSSPNVGEFA	75 / 8 AA	136
Phosphosite 11:	ZC3H11A	O75152	S738	TQSSSDSSPPEVSGP	66 / 9 AA	89
Phosphosite 12:	USP28	Q96RU2	S495	STSTESSSQDVESTF	75 / 8 AA	122
Phosphosite 13:	PRB4	P10163	S19	ALSSAESSSEDVSQE	77 / 9 AA	31
Phosphosite 14:	WDR42B	A6NGE4	S76	NTDSESSSEDVELES	87 / 8 AA	67
Phosphosite 15:	SGK269	Q9H792	S341	QSMVSSDSTSPDSSL	75 / 8 AA	193
Phosphosite 16:	HIRIP3	Q9BW71	S108	ESGSEASSPDYFGPP	85 / 7 AA	62
Phosphosite 17:	C9orf128	A6H8Z2	S133	EDLSSESSSNEVPWT	77 / 9 AA	45
Phosphosite 18:	HIRIP3	Q9BW71	S107	SESGSEASSPDYFGP	75 / 8 AA	62
Phosphosite 19:	RP1L1	Q8IWN7	S1495	QELSEASSPDGKGSQ	85 / 7 AA	261
Phosphosite 20:	N4BP1	O75113	S258	MDTVLSSSPDVLFDP	100 / 6 AA	100