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:	HCN4
Human P-Site:	S568
P-Site Sequence:	GKMFDEESILGELSE
UniProt:	Q9Y3Q4
Intern. Prot. ID:	IPI00023164

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HCN4	Q9Y3Q4	S568	GKMFDEESILGELSE	100 / 9 AA	129
Phosphosite 1:	HCN3	Q9P1Z3	S401	GKMFDEESILGELSE	100 / 9 AA	86
Phosphosite 2:	Hcn2	Q9UL51	S517	GKMFDEDSILGELNG	88 / 9 AA	97
Phosphosite 3:	SSPO	A2VEC9	S1485	LDAADEESCLGQVTC	75 / 8 AA	548
Phosphosite 4:	SNN	O75324	S49	SQSEDEESIVGDGET	75 / 8 AA	9
Phosphosite 5:	CACNA1F	O60840	S1957	SLYSDEESILSRFDE	85 / 7 AA	221
Phosphosite 6:	MYCBP2	O75592	S493	STGFDEESAILGAGR	88 / 9 AA	510
Phosphosite 7:	MAGEA3	P43357	S237	VFEGREDSILGDPKK	71 / 7 AA	35
Phosphosite 8:	CHD8	Q9HCK8	S2119	SKLYDEESLLSLTMS	62 / 8 AA	291
Phosphosite 9:	ALKBH7	Q9BT30	S185	EILRDEESFFGERRI	75 / 8 AA	25
Phosphosite 10:	ZNF268	Q14587	S33	RKLQGQESILGQGTP	62 / 8 AA	108
Phosphosite 11:	MLL2	O14686	S4438	VPASSPESILGEEAP	100 / 6 AA	564
Phosphosite 12:	C2orf65	Q8TC57	S201	DTSNDESSILGTDID	85 / 7 AA	59
Phosphosite 13:	ANXA5	P08758	S37	GLGTDEESILTLLTS	100 / 6 AA	36
Phosphosite 14:	CPLX4	Q7Z7G2	S122	EEEEDKDSILGQIQN	62 / 8 AA	18
Phosphosite 15:	C2orf65	Q8TC57	S200	EDTSNDESSILGTDI	85 / 7 AA	59
Phosphosite 16:	PLEKHA6	Q9Y2H5	S99	YKDEKEESILGSIPL	100 / 6 AA	117
Phosphosite 17:	STON2	Q8WXE9	S746	VKNFRRESVLGEKSL	66 / 9 AA	101
Phosphosite 18:	MYOF	Q9NZM1	S1806	DVILDEKSITGEEMS	66 / 9 AA	235
Phosphosite 19:	BMAL1	O00327	S571	YPYSDSSSILGENPH	75 / 8 AA	69
Phosphosite 20:	LRRK1	Q38SD2	S1269	EHSEDEGSVLGQGGS	62 / 8 AA	228