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:	S1015
P-Site Sequence:	AGASGGASPVGFTPR
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	S1015	AGASGGASPVGFTPR	100 / 9 AA	129
Phosphosite 1:	SLAIN2	Q9P270	S63	IPSSGAASPRGFPLG	77 / 9 AA	63
Phosphosite 2:	ULK1	O75385	S469	IRRSGSTSPLGFARA	66 / 9 AA	113
Phosphosite 3:	DNAH9	Q9NYC9	S3788	PVQTGTASPVEFLSH	66 / 9 AA	512
Phosphosite 4:	ARHGEF11	O15085	T1462	GESSGGTTPVGSFHT	75 / 8 AA	168
Phosphosite 5:	ARHGEF11	O15085	T1461	GGESSGGTTPVGSFH	75 / 8 AA	168
Phosphosite 6:	ROBO4	Q8WZ75	S1002	RMPKAGASPVDYS__	62 / 8 AA	107
Phosphosite 7:	SYBU	Q9NX95	S99	TPSDAGNSPIGFCPG	71 / 7 AA	72
Phosphosite 8:	ING2	Q9H160	S201	AKQEREASPVEFAID	71 / 7 AA	33
Phosphosite 9:	CACNG2	Q9Y698	S253	PSHSRDASPVGIKGF	66 / 9 AA	36
Phosphosite 10:	MXRA5	Q9NR99	S1370	GEFKEESSPVGFPGT	83 / 6 AA	312
Phosphosite 11:	NPY1R	P25929	S368	KTSLKQASPVAFKKI	83 / 6 AA	44
Phosphosite 12:	Loc146439	A1A5D9	S19	GPLSGGASPSGDEGF	87 / 8 AA	57
Phosphosite 13:	TRIM16	O95361	S38	SPDSGSASPVEEEDV	85 / 7 AA	64
Phosphosite 14:	CEPT1	Q9Y6K0	S18	CGDSHPESPVGFGHM	83 / 6 AA	47
Phosphosite 15:	BMP6	P22004	S198	GSGSGGASPLTSAQD	85 / 7 AA	57
Phosphosite 16:	HIVEP1	P15822	S1161	FERASPVSFQELNRT	83 / 6 AA	297
Phosphosite 17:	FHOD1	Q9Y613	S387	PGPTGPASPVGPTSS	75 / 8 AA	127
Phosphosite 18:	TRIM16	O95361	S36	SPSPDSGSASPVEEE	85 / 7 AA	64
Phosphosite 19:	ASH1L	Q9NR48	S1119	SGTSGGQSPVSSDAG	85 / 7 AA	333
Phosphosite 20:	HIVEP1	P15822	S1158	PEPFERASPVSFQEL	83 / 6 AA	297