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:	S847
P-Site Sequence:	ASPASSPSQVDTPSS
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	S847	ASPASSPSQVDTPSS	100 / 9 AA	129
Phosphosite 1:	USP6	P35125	T808	PISASSPTQIDFSSS	75 / 8 AA	159
Phosphosite 2:	AP3D1	O14617	S124	RKDLSSPSQYDTGVA	87 / 8 AA	130
Phosphosite 3:	HCN4	Q9Y3Q4	S845	GSASPASSPSQVDTP	100 / 7 AA	129
Phosphosite 4:	KIAA2012	Q0VF49	S323	LDGRSSPSQIATVTG	75 / 8 AA	65
Phosphosite 5:	DACH2	Q96NX9	S404	SSVSSSPSQMDHHLE	75 / 8 AA	65
Phosphosite 6:	RAB32	Q13637	S156	KDSSQSPSQVDQFCK	100 / 6 AA	25
Phosphosite 7:	USP32	Q8NFA0	T1010	PISASSPTQTDFSSS	75 / 8 AA	182
Phosphosite 8:	LRRN1	Q6UXK5	T705	GSADTKPTQVDTSRS	62 / 8 AA	81
Phosphosite 9:	PCSK6	P29122	S667	PKAALSPSQVEVPED	66 / 9 AA	106
Phosphosite 10:	AKAP6	Q13023	S612	KGQASSPSHVTRNGE	85 / 7 AA	257
Phosphosite 11:	ETV7	Q9Y603	S150	PEEVTGPSQMDTRRG	62 / 8 AA	39
Phosphosite 12:	AP3D1	O14617	Y126	DLSSPSQYDTGVALT	85 / 7 AA	130
Phosphosite 13:	ZFYVE28	Q9HCC9	S641	CLPHTSGSQVDTASG	75 / 8 AA	96
Phosphosite 14:	TTC23	Q5W5X9	S264	IILSRSPSQVEAADS	71 / 7 AA	50
Phosphosite 15:	ISOC2	Q96AB3	S140	VDACSSRSQVDRLVA	85 / 7 AA	22
Phosphosite 16:	AKAP6	Q13023	S610	SKKGQASSPSHVTRN	85 / 7 AA	257
Phosphosite 17:	PBX3	P40426	S373	QVGANVQSQVDTLRH	66 / 9 AA	47
Phosphosite 18:	PBX1	P40424	S369	QVGANVQSQVDTLRH	66 / 9 AA	47
Phosphosite 19:	TLN2	Q9Y4G6	S1491	VDPGSSPSQVLSAAT	85 / 7 AA	272
Phosphosite 20:	TLN2	Q9Y4G6	S1489	NLVDPGSSPSQVLSA	85 / 7 AA	272