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:	S421
P-Site Sequence:	NGSVGGPSRRSAYIA
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	S421	NGSVGGPSRRSAYIA	100 / 9 AA	112
Phosphosite 1:	TMC3	Q7Z5M5	S1080	PRSVGQPSRRKAKSG	77 / 9 AA	126
Phosphosite 2:	H1FNT	Q75WM6	S50	EKTVGGPSRGCSSSV	100 / 6 AA	28
Phosphosite 3:	EMILIN1	Q9Y6C2	S622	GPGVGGPSRGPLDGF	100 / 6 AA	107
Phosphosite 4:	ZNF428	Q96B54	S79	GGGRGGPSRRAPRAA	75 / 8 AA	20
Phosphosite 5:	HES4	Q9HCC6	S153	CLRQLGPSRRPASLS	85 / 7 AA	24
Phosphosite 6:	CCDC9	Q9Y3X0	S77	SEKNLGPSRRSPGTP	85 / 7 AA	60
Phosphosite 7:	SRCRB4D	Q8WTU2	S65	LRLVGGPSRCRGRLE	100 / 6 AA	61
Phosphosite 8:	BZRAP1	O95153	S1403	MPGLVGGSSRRRGGG	85 / 7 AA	200
Phosphosite 9:	BRSK1	Q8TDC3	S715	FTLISGPSRRFKRVV	71 / 7 AA	87
Phosphosite 10:	Lmr3	Q96Q04	S662	SSLGGGPSRRGPLPC	75 / 8 AA	156
Phosphosite 11:	BAT5	O95870	S176	KESRGGPSRRGVALL	100 / 6 AA	63
Phosphosite 12:	VRK3	Q8IV63	S368	LHKGCGPSRRSDLQS	85 / 7 AA	53
Phosphosite 13:	BZRAP1	O95153	S1404	PGLVGGSSRRRGGGS	85 / 7 AA	200
Phosphosite 14:	AK5	Q9Y6K8	S75	PPLNGGQSRRSFLRN	85 / 7 AA	63
Phosphosite 15:	ATXN2L	Q8WWM7	S406	RGINGGPSRMSPKAQ	75 / 8 AA	113
Phosphosite 16:	PRICKLE3	O43900	S378	EPTAPGPSRRSWSAG	100 / 6 AA	69
Phosphosite 17:	DCAMKL2	Q8N568	S312	GSKSPGPSRRSKSPA	100 / 6 AA	84
Phosphosite 18:	DCAMKL1	O15075	S302	TTKSPGPSRRSKSPA	100 / 6 AA	82
Phosphosite 19:	DYRK3	O43781	S469	VVLVGGRSRRGKKRG	85 / 7 AA	66
Phosphosite 20:	ADAMTS7	Q9UKP4	S6	__MPGGPSPRSPAPL	75 / 8 AA	184