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:	HCN1
Human P-Site:	S725
P-Site Sequence:	HYASPTASQLSLMQQ
UniProt:	O60741
Intern. Prot. ID:	IPI00031506

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HCN1	O60741	S725	HYASPTASQLSLMQQ	100 / 9 AA	99
Phosphosite 1:	StARD13	Q9Y3M8	S611	HISSQTASQLSLLQR	88 / 9 AA	125
Phosphosite 2:	SASH1	O94885	S446	VIKSPTASRISLGKK	77 / 9 AA	137
Phosphosite 3:	HCN1	O60741	T723	TFHYASPTASQLSLM	100 / 7 AA	99
Phosphosite 4:	ZNF599	Q96NL3	S94	KITEPTASQLAFSEE	75 / 8 AA	67
Phosphosite 5:	TBC1D17	Q9HA65	S608	HSPSPTASPLPLSPT	77 / 9 AA	73
Phosphosite 6:	AOAH	P28039	S278	SPEWITASQMSLNSF	85 / 7 AA	65
Phosphosite 7:	PPP1R9A	Q9ULJ8	T201	RTEAVSPTVSQLSAV	85 / 7 AA	123
Phosphosite 8:	PPP1R9B	Q96SB3	T205	DADAVSPTVSQLSAV	85 / 7 AA	89
Phosphosite 9:	EML6	Q6ZMW3	S379	VAFSPDGSQLALGMK	66 / 9 AA	217
Phosphosite 10:	CCDC80	Q76M96	T516	KYDLSRPTASQLEDE	100 / 6 AA	108
Phosphosite 11:	WNK1	Q9H4A3	S1503	TSFPSTASQLSIQLS	85 / 7 AA	251
Phosphosite 12:	CNTN6	Q9UQ52	S614	EDISSTTSQLSWRAG	66 / 9 AA	114
Phosphosite 13:	VWCE	Q96DN2	T925	PRVLSPTTSRLSTAL	75 / 8 AA	100
Phosphosite 14:	Per3	P56645	T1025	PSHPTASTLSMGLPP	75 / 8 AA	132
Phosphosite 15:	RFWD2	Q8NHY2	T385	RISDDSRTASQLDEF	85 / 7 AA	80
Phosphosite 16:	POU2F3	Q9UKI9	S406	HASSPTASQNNSKAA	100 / 6 AA	47
Phosphosite 17:	RNF10	Q8N5U6	S692	TPLSPTASQGSPSFC	87 / 8 AA	90
Phosphosite 18:	ZFHX3	Q15911	S2502	PQSSPSPSQLSHLPL	75 / 8 AA	404
Phosphosite 19:	RFWD2	Q8NHY2	S387	SDDSRTASQLDEFQE	85 / 7 AA	80
Phosphosite 20:	ANKRD34B	A5PLL1	S402	KILSPSPSQLSESKE	75 / 8 AA	56