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:	Y345
P-Site Sequence:	NDSWGKQYSYALFKA
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	Y345	NDSWGKQYSYALFKA	100 / 9 AA	99
Phosphosite 1:	HCN3	Q9P1Z3	Y298	NHSWGRQYSHALFKA	77 / 9 AA	86
Phosphosite 2:	HCN4	Q9Y3Q4	Y467	SWGKQYSYALFKAMS	100 / 7 AA	129
Phosphosite 3:	HCN1	O60741	Y347	SWGKQYSYALFKAMS	100 / 7 AA	99
Phosphosite 4:	SI	P14410	Y556	VQNWGKQYDVHSLYG	100 / 5 AA	209
Phosphosite 5:	ADAMTS19	Q8TE59	S318	SGRGKRYSYKLPQEY	75 / 8 AA	134
Phosphosite 6:	SERINC3	Q13530	Y403	NEKEGVQYSYSLFHL	75 / 8 AA	53
Phosphosite 7:	SERINC3	Q13530	S404	EKEGVQYSYSLFHLM	75 / 8 AA	53
Phosphosite 8:	TTC13	Q8NBP0	Y85	SGDWGDQYSAECGES	83 / 6 AA	97
Phosphosite 9:	DPP10	Q8N608	Y280	LYPKGKQYPYPKAGQ	71 / 7 AA	91
Phosphosite 10:	CFH	P08603	Y465	GFISESQYTYALKEK	55 / 9 AA	139
Phosphosite 11:	ITGA1	P56199	Y527	KEEQGKVYVYALNQT	75 / 8 AA	131
Phosphosite 12:	CFH	P08603	Y467	ISESQYTYALKEKAK	83 / 6 AA	139
Phosphosite 13:	CFH	P08603	T466	FISESQYTYALKEKA	83 / 6 AA	139
Phosphosite 14:	LOXHD1	Q8IVV2	T504	PRQGKQYTFPANRWL	57 / 7 AA	222
Phosphosite 15:	LOXHD1	Q8IVV2	Y503	VPRQGKQYTFPANRW	57 / 7 AA	222
Phosphosite 16:	RPE65	Q16518	Y431	QKYCGKPYTYAYGLG	71 / 7 AA	61
Phosphosite 17:	RPE65	Q16518	T432	KYCGKPYTYAYGLGL	71 / 7 AA	61
Phosphosite 18:	LCOR	Q96JN0	Y273	ESRTGDQYSYSSLVM	71 / 7 AA	47
Phosphosite 19:	LCOR	Q96JN0	S274	SRTGDQYSYSSLVMG	71 / 7 AA	47
Phosphosite 20:	CENPN	Q96H22	Y141	RIAWGTQYTKPNQYK	66 / 6 AA	40