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:	S1087
P-Site Sequence:	TQDLKLISASQPALP
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	S1087	TQDLKLISASQPALP	100 / 9 AA	129
Phosphosite 1:	HCN4	Q9Y3Q4	S1089	DLKLISASQPALPQD	100 / 7 AA	129
Phosphosite 2:	SENP7	Q9BQF6	S633	AEEMKLKSVSQPSNT	66 / 9 AA	112
Phosphosite 3:	HOXA6	P31267	S219	KENKLINSTQPSGED	62 / 8 AA	26
Phosphosite 4:	PJA2	O43164	S324	KVRKLISSSQVDQET	85 / 7 AA	78
Phosphosite 5:	PJA2	O43164	S323	PKVRKLISSSQVDQE	85 / 7 AA	78
Phosphosite 6:	IKKa	O15111	S473	KNTLISASQQLKAKL	85 / 7 AA	85
Phosphosite 7:	HOXB6	P17509	S209	KKESKLLSASQLSAE	85 / 7 AA	25
Phosphosite 8:	SENP7	Q9BQF6	T196	ISLLISDTQPEDLNS	71 / 7 AA	112
Phosphosite 9:	FLJ40925	Q8N7K9	S300	SSGTQLISGAQPSSR	62 / 8 AA	60
Phosphosite 10:	Hoxd10	P28358	S125	DKRNKLISAEVPSYQ	75 / 8 AA	38
Phosphosite 11:	SENP7	Q9BQF6	S194	DGISLLISDTQPEDL	71 / 7 AA	112
Phosphosite 12:	ATP10B	O94823	S632	FQKLKLLSLSQSFSS	66 / 9 AA	165
Phosphosite 13:	XPO1	O14980	S760	RETLKLISGWVSRSN	71 / 7 AA	123
Phosphosite 14:	ARHGEF5	Q12774	S1092	RCSKLINSSQLLYQE	71 / 7 AA	177
Phosphosite 15:	SEC14L3	Q9UDX4	S233	EGLLKLISPEELPAQ	62 / 8 AA	46
Phosphosite 16:	ATP1A4	Q13733	S215	PADLRLISAQGCKVD	83 / 6 AA	114
Phosphosite 17:	FAM196A	Q6ZSG2	S370	QMMENLISSSQETIK	71 / 7 AA	53
Phosphosite 18:	GNB4	Q9HAV0	S74	SRLLVSASQDGKLII	83 / 6 AA	38
Phosphosite 19:	GNB2	P62879	S74	SRLLVSASQDGKLII	83 / 6 AA	37
Phosphosite 20:	GNB1	P62873	S74	SRLLVSASQDGKLII	83 / 6 AA	37