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:	KCNH3
Human P-Site:	S422
P-Site Sequence:	RRPAGGNSSGQSDNC
UniProt:	Q9ULD8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCNH3	Q9ULD8	S422	RRPAGGNSSGQSDNC	100 / 9 AA	117
Phosphosite 1:	KCNH3	Q9ULD8	S423	RPAGGNSSGQSDNCS	100 / 8 AA	117
Phosphosite 2:	CACNA1A	O00555	S2359	RPPTGGHSSGRSPRM	66 / 9 AA	282
Phosphosite 3:	ZNF251	Q9BRH9	S107	LKERVGNSAGQSLNK	85 / 7 AA	71
Phosphosite 4:	CACNA1A	O00555	S2360	PPTGGHSSGRSPRME	75 / 8 AA	282
Phosphosite 5:	DEPDC5	O75140	S1058	AVHGGKSSAQSAESS	75 / 8 AA	178
Phosphosite 6:	DEPDC5	O75140	S1057	AAVHGGKSSAQSAES	75 / 8 AA	178
Phosphosite 7:	RASIP1	Q5U651	S413	VFGRGGNSSGRGGSP	85 / 7 AA	103
Phosphosite 8:	CD22	P20273	S725	QQGLQENSSGQSFFV	100 / 6 AA	95
Phosphosite 9:	CD22	P20273	S726	QGLQENSSGQSFFVR	100 / 6 AA	95
Phosphosite 10:	MYST3	Q92794	S1581	GGSICGNSSSQSSCS	85 / 7 AA	225
Phosphosite 11:	ZNF300	Q96RE9	S222	SFGGGKSSSQSEPNS	75 / 8 AA	69
Phosphosite 12:	MCR	P08235	S518	SAIVGVNSGGQSFHY	66 / 9 AA	107
Phosphosite 13:	RASIP1	Q5U651	S414	FGRGGNSSGRGGSPA	85 / 7 AA	103
Phosphosite 14:	AGBL5	Q8NDL9	S651	TGTSAGGSSSSQQNS	75 / 8 AA	98
Phosphosite 15:	AFF4	Q9UHB7	S147	SSSGTNSSGQRHDRE	85 / 7 AA	127
Phosphosite 16:	MYST3	Q92794	S1583	SICGNSSSQSSCSYG	85 / 7 AA	225
Phosphosite 17:	MYST3	Q92794	S1582	GSICGNSSSQSSCSY	85 / 7 AA	225
Phosphosite 18:	AGBL5	Q8NDL9	S652	GTSAGGSSSSQQNSP	75 / 8 AA	98
Phosphosite 19:	AFF4	Q9UHB7	S146	GSSSGTNSSGQRHDR	75 / 8 AA	127
Phosphosite 20:	ARHGEF5	Q12774	S1019	GRPPGDSSGQAVAPS	71 / 7 AA	177