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:	S125
P-Site Sequence:	SHGHLHDSAEERRLI
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	S125	SHGHLHDSAEERRLI	100 / 9 AA	129
Phosphosite 1:	NBPF7	P0C2Y1	S319	EKEVLQDSPEERVTT	75 / 8 AA	48
Phosphosite 2:	SDPR	O95810	S218	DEEALEDSAEEKVEE	75 / 8 AA	47
Phosphosite 3:	FAM83H	Q6ZRV2	S1112	LSRTLPASAEERDRL	75 / 8 AA	127
Phosphosite 4:	SRFBP1	Q8NEF9	S264	EKEYFDDSTEERFYK	55 / 9 AA	49
Phosphosite 5:	KLF10	Q13118	T11	FGASLQQTAEERMEM	62 / 8 AA	53
Phosphosite 6:	PIK3R4	Q99570	S813	DQSHLHDSSQKGVID	71 / 7 AA	153
Phosphosite 7:	CCT-zeta	P40227	S252	NSGFFYKSAEEREKL	55 / 9 AA	58
Phosphosite 8:	DHTKD1	Q96HY7	S722	RFLQMCDSAEEGVDG	62 / 8 AA	103
Phosphosite 9:	C8orf42	Q86YL5	S180	SKGHLTDSPEEAE__	75 / 8 AA	20
Phosphosite 10:	TMEM87A	Q8NBN3	S540	ALPALLDSDEERMIT	75 / 8 AA	63
Phosphosite 11:	EPS15	P42566	S485	LQQHLQDSQQEISSM	62 / 8 AA	99
Phosphosite 12:	SRFBP1	Q8NEF9	T265	KEYFDDSTEERFYKQ	62 / 8 AA	49
Phosphosite 13:	FTH1	P02794	S60	AKYFLHQSHEEREHA	75 / 8 AA	21
Phosphosite 14:	SLMAP	Q14BN4	S733	KEQHLRDSADLKTLL	71 / 7 AA	95
Phosphosite 15:	C10orf112	Q5VYJ5	S765	NCLSLHDSVQEELAV	71 / 7 AA	164
Phosphosite 16:	PSD2	Q9BQI7	S93	DLNILEDSAESRPWR	75 / 8 AA	85
Phosphosite 17:	SSH3	Q8TE77	S653	RQASVHDSGEEGEA_	71 / 7 AA	73
Phosphosite 18:	G2	Q6ZVL6	S1681	EPAQLHDSASFTQMS	83 / 6 AA	199
Phosphosite 19:	RIZ	Q13029	S1266	EEELNDSSEELYTTI	71 / 7 AA	189
Phosphosite 20:	ABP1	P19801	T276	GGKGHDSTEEPPLFS	71 / 7 AA	85