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:	S178
P-Site Sequence:	PPQPASASCEQPSVD
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	S178	PPQPASASCEQPSVD	100 / 9 AA	129
Phosphosite 1:	HCN4	Q9Y3Q4	S176	QQPPQPASASCEQPS	100 / 7 AA	129
Phosphosite 2:	FBXO9 iso4	Q9ULA0	S326	VLRRISASCQHPTAF	71 / 7 AA	63
Phosphosite 3:	ADAMTS5	Q9UNA0	S208	EALPPRASCETPAST	66 / 9 AA	102
Phosphosite 4:	FNIP1	Q8TF40	S741	PDKIVPASFSCEAAQ	85 / 7 AA	131
Phosphosite 5:	MDC1	Q14676	S1501	PELQASASTDQPVTS	75 / 8 AA	227
Phosphosite 6:	FGD4	Q96M96	S8	MEEIKPASASCVSKE	100 / 6 AA	87
Phosphosite 7:	SPATA6	Q9NWH7	S430	DSDPEYSSCQQPRGT	55 / 9 AA	56
Phosphosite 8:	UBE3C	Q15386	S360	PVSPASASCHDSASD	75 / 8 AA	124
Phosphosite 9:	FGD4	Q96M96	S10	EIKPASASCVSKEKP	100 / 6 AA	87
Phosphosite 10:	UBE3C	Q15386	S358	QLPVSPASASCHDSA	100 / 6 AA	124
Phosphosite 11:	PCNXL2	A6NKB5	S1820	LRNLINSSCDQPLGY	57 / 7 AA	237
Phosphosite 12:	STARD8	Q92502	T63	PSPGLPATSSCESVL	71 / 7 AA	113
Phosphosite 13:	MUC5AC	P98088	S1713	TTHMPSASTEQPTAT	85 / 7 AA	527
Phosphosite 14:	STARD8	Q92502	S65	PGLPATSSCESVLTE	71 / 7 AA	113
Phosphosite 15:	C11orf16	Q9NQ32	S341	VSSSSSSSCEQDGVE	62 / 8 AA	44
Phosphosite 16:	C11orf16	Q9NQ32	S340	AVSSSSSSSCEQDGV	62 / 8 AA	44
Phosphosite 17:	USP42	Q9H9J4	S587	KPIPRSESCSQPVMN	66 / 9 AA	146
Phosphosite 18:	FGF23	Q9GZV9	S205	RMTPAPASCSQELPS	75 / 8 AA	28
Phosphosite 19:	ZMYM1	Q5SVZ6	S399	SNAVASSSTEQPSVS	75 / 8 AA	129
Phosphosite 20:	ZNF512	Q96ME7	S539	EELVVSASCKEPEQE	62 / 8 AA	65