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:	S69
P-Site Sequence:	AGGTESRSSALGAAD
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	S69	AGGTESRSSALGAAD	100 / 9 AA	129
Phosphosite 1:	HCN4	Q9Y3Q4	S70	GGTESRSSALGAADS	100 / 8 AA	129
Phosphosite 2:	RP1	P56715	S377	PGRTESRSSGLKLAA	87 / 8 AA	241
Phosphosite 3:	HCN4	Q9Y3Q4	S67	AAAGGTESRSSALGA	100 / 7 AA	129
Phosphosite 4:	OR52P1P	Q8NH57	S237	LSSHEARSKALGTCG	75 / 8 AA	35
Phosphosite 5:	SHIP	Q92835	S994	RTQESRPSDLGKNAG	75 / 8 AA	133
Phosphosite 6:	BCL6B	Q8N143	S176	DPPTESRSCSQGPPS	66 / 9 AA	52
Phosphosite 7:	TACC1	O75410	S316	LGEESRSSPLKLEFD	85 / 7 AA	88
Phosphosite 8:	TACC1	O75410	S315	ELGEESRSSPLKLEF	85 / 7 AA	88
Phosphosite 9:	KIAA0323	O15037	S214	ASWEGRSSALLGAQC	85 / 7 AA	74
Phosphosite 10:	ZNF289	Q8N6H7	S413	RREVESRSSGLESSE	75 / 8 AA	57
Phosphosite 11:	RP1	P56715	S378	GRTESRSSGLKLAAC	85 / 7 AA	241
Phosphosite 12:	ZNF289	Q8N6H7	S414	REVESRSSGLESSEA	85 / 7 AA	57
Phosphosite 13:	WNK1	Q9H4A3	S2140	SKSSRSSSLGNKSPQ	85 / 7 AA	251
Phosphosite 14:	TMPO	P42167	S156	LREQGTESRSSTPLP	85 / 7 AA	51
Phosphosite 15:	TMPO	P42166	S156	LREQGTESRSSTPLP	85 / 7 AA	75
Phosphosite 16:	TMPO	P42167	S158	EQGTESRSSTPLPTI	85 / 7 AA	51
Phosphosite 17:	TMPO	P42166	S158	EQGTESRSSTPLPTI	85 / 7 AA	75
Phosphosite 18:	EIF4ENIF1	Q9NRA8	S351	PSRSGSRSSSLGSTP	66 / 9 AA	108
Phosphosite 19:	RP1	P56715	S375	SFPGRTESRSSGLKL	85 / 7 AA	241
Phosphosite 20:	WNK1	Q9H4A3	S2139	GSKSSRSSSLGNKSP	85 / 7 AA	251