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:	Y264
P-Site Sequence:	PYSDFRFYWDLTMLL
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	Y264	PYSDFRFYWDLTMLL	100 / 9 AA	129
Phosphosite 1:	Hcn2	Q9UL51	Y213	PYSDFRFYWDFTMLL	88 / 9 AA	97
Phosphosite 2:	SLC26A9	Q7LBE3	Y771	SEEDIRSYWDLEQEM	75 / 8 AA	87
Phosphosite 3:	SLC26A9	Q7LBE3	S770	DSEEDIRSYWDLEQE	75 / 8 AA	87
Phosphosite 4:	ITFG1	Q8TB96	Y384	ARRMFKVYWELTDLN	62 / 8 AA	68
Phosphosite 5:	DNAH10	Q8IVF4	Y1775	WESQLRFYWDREPDE	71 / 7 AA	515
Phosphosite 6:	ZNF404	Q494X3	Y199	CEKAFRFYSQLIQHQ	55 / 9 AA	65
Phosphosite 7:	ARL9	Q6T311	S78	GGSKPFRSYWEMYLS	57 / 7 AA	21
Phosphosite 8:	ZNF404	Q494X3	S200	EKAFRFYSQLIQHQI	62 / 8 AA	65
Phosphosite 9:	DNAH2	Q9P225	Y1746	WLSQLRFYWEKDLDD	57 / 7 AA	508
Phosphosite 10:	ZNF573	Q86YE8	Y518	CRKTFTFYRNLTLHQ	62 / 8 AA	76
Phosphosite 11:	PLD3	Q8IV08	Y126	SLDIASFYWTLTNND	71 / 7 AA	55
Phosphosite 12:	KIAA0133	Q14146	Y390	EEAQFRFYRHVAELL	44 / 9 AA	171
Phosphosite 13:	Putative uncharacterized protein PRO0255	Q9UI72	S15	YWLCGFRSYWPLGTN	62 / 8 AA	8
Phosphosite 14:	ARL9	Q6T311	Y79	GSKPFRSYWEMYLSK	57 / 7 AA	21
Phosphosite 15:	GNN	Q6P2S7	Y231	KGLPVRFYSDLHELG	83 / 6 AA	152
Phosphosite 16:	RGS4	P49798	Y174	RFLKSRFYLDLVNPS	71 / 7 AA	23
Phosphosite 17:	GNN	Q6P2S7	S232	GLPVRFYSDLHELGE	83 / 6 AA	152
Phosphosite 18:	SORCS3	Q9UPU3	Y342	RITPNRFYWSVAGLD	57 / 7 AA	136
Phosphosite 19:	EXOSC5	Q9NQT4	Y224	SQHVFRFYRESLQRR	66 / 6 AA	25
Phosphosite 20:	NDUFA11	Q86Y39	Y9	APKVFRQYWDIPDGT	62 / 8 AA	15