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:	S877
P-Site Sequence:	GLSPLLPSSSSSPPP
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	S877	GLSPLLPSSSSSPPP	100 / 9 AA	129
Phosphosite 1:	RNF111	Q6ZNA4	S252	RKYALLPSSSSSSEN	88 / 9 AA	109
Phosphosite 2:	C1orf97	Q9BRT7	S54	SDDPMFPSSSSSSSG	77 / 9 AA	11
Phosphosite 3:	HCN4	Q9Y3Q4	S878	LSPLLPSSSSSPPPG	100 / 8 AA	129
Phosphosite 4:	RNF111	Q6ZNA4	S253	KYALLPSSSSSSEND	100 / 8 AA	109
Phosphosite 5:	CCDC33	Q8N5R6	S937	ELEPLLPSSDSKLNK	87 / 8 AA	107
Phosphosite 6:	GAK	O14976	S967	PFGPLLPSSGNNSQP	66 / 9 AA	143
Phosphosite 7:	DRGX	A6NNA5	S229	QSANLLPSTSSSPGP	87 / 8 AA	29
Phosphosite 8:	PODXL	O00592	S22	STPPLLPSSPSPSPS	87 / 8 AA	59
Phosphosite 9:	DRGX	A6NNA5	T230	SANLLPSTSSSPGPV	87 / 8 AA	29
Phosphosite 10:	NOS1AP	O75052	S273	SPRMLLPSSSSKPPG	100 / 7 AA	56
Phosphosite 11:	WHSC1L1	Q9BZ95	S909	MKLPMIPSSSASKKK	66 / 9 AA	162
Phosphosite 12:	RFWD3	Q6PCD5	S276	KSEPLLPSASMDEEE	85 / 7 AA	85
Phosphosite 13:	epsin 3	Q9H201	T613	APQPLLPTPSSAGPR	66 / 9 AA	68
Phosphosite 14:	NOS1AP	O75052	S274	PRMLLPSSSSKPPGL	100 / 7 AA	56
Phosphosite 15:	PITPNC1	Q9UKF7	S266	SSIPLLPSSVRSAPS	77 / 9 AA	38
Phosphosite 16:	SAPS2	O75170	S820	RKAPLLASDSSSSGG	77 / 9 AA	105
Phosphosite 17:	SLC16A2	P36021	S286	TYRPLLPSSQDTPSK	100 / 6 AA	60
Phosphosite 18:	MECT1	Q6UUV9	S401	PGGPLLPSASLTRGP	85 / 7 AA	67
Phosphosite 19:	KIAA2026	Q5HYC2	S584	CSSTLLPSTTSSSVS	75 / 8 AA	134
Phosphosite 20:	FLJ20309	Q53TQ3	S269	RPLPLLPSSRAPTVD	75 / 8 AA	98