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:	KCNH4
Human P-Site:	S703
P-Site Sequence:	GLSRFSRSPRLSQPR
UniProt:	Q9UQ05
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCNH4	Q9UQ05	S703	GLSRFSRSPRLSQPR	100 / 9 AA	112
Phosphosite 1:	KCNH4	Q9UQ05	S701	TSGLSRFSRSPRLSQ	100 / 7 AA	112
Phosphosite 2:	ERC1	Q8IUD2	S27	RSPRLPRSPRLGHRR	66 / 9 AA	128
Phosphosite 3:	ERC2	O15083	S24	RSPRLPRSPRLGHRR	66 / 9 AA	111
Phosphosite 4:	ZNF690	Q8IWY8	S690	CGKSFSRSARLIRHR	85 / 7 AA	97
Phosphosite 5:	SAMD11	Q96NU1	S154	LGKRLGRSPRISSDC	66 / 9 AA	58
Phosphosite 6:	SLAIN2	Q9P270	S345	AVNRFSPSPRNSPRP	77 / 9 AA	63
Phosphosite 7:	ZNF266	Q14584	S392	CGKAFARSSRLSEHT	75 / 8 AA	62
Phosphosite 8:	ZNF266	Q14584	S393	GKAFARSSRLSEHTR	75 / 8 AA	62
Phosphosite 9:	KIAA1908	Q96PY0	S191	SPEQTLFSRSPRGLS	100 / 6 AA	28
Phosphosite 10:	KIAA1908	Q96PY0	S193	EQTLFSRSPRGLSHL	100 / 6 AA	28
Phosphosite 11:	TULP4	Q9NRJ4	S565	AAQELSRSPRLPLRK	85 / 7 AA	169
Phosphosite 12:	ZNF263	O14978	S672	GESFSRSSRLMSHQR	85 / 7 AA	77
Phosphosite 13:	ZNF263	O14978	S671	CGESFSRSSRLMSHQ	85 / 7 AA	77
Phosphosite 14:	ZNF517	Q6ZMY9	S273	CGKAFSRSSRLLQHQ	85 / 7 AA	55
Phosphosite 15:	ZNF517	Q6ZMY9	S274	GKAFSRSSRLLQHQK	85 / 7 AA	55
Phosphosite 16:	WT1	P19544	S367	CERRFSRSDQLKRHQ	75 / 8 AA	49
Phosphosite 17:	SON	P18583	S2031	LRRRFSRSPIRRKRS	100 / 6 AA	264
Phosphosite 18:	SON	P18583	S2029	TPLRRRFSRSPIRRK	100 / 6 AA	264
Phosphosite 19:	SLAIN2	Q9P270	S343	YPAVNRFSPSPRNSP	85 / 7 AA	63
Phosphosite 20:	TRIM46	Q7Z4K8	S88	ASTPSTRSPRLSRRT	85 / 7 AA	83