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:	S1048
P-Site Sequence:	APPRASGSHGSLLLP
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	S1048	APPRASGSHGSLLLP	100 / 9 AA	129
Phosphosite 1:	CABLES1	Q8TDN4	T441	SIGRASGTQGSLDTG	77 / 9 AA	68
Phosphosite 2:	HCN4	Q9Y3Q4	S1046	PSAPPRASGSHGSLL	100 / 7 AA	129
Phosphosite 3:	MKP-2	Q13115	S33	GGAGGSGSHGTLGLP	75 / 8 AA	43
Phosphosite 4:	MECT1	Q6UUV9	S540	AMMGLTGSHGSLPDS	85 / 7 AA	67
Phosphosite 5:	KIAA1432	Q4ADV7	S1382	EESRGSSSHGSIPQG	66 / 9 AA	159
Phosphosite 6:	PHRF1	Q9P1Y6	S755	SRPPAPSSHGSLAPL	66 / 9 AA	179
Phosphosite 7:	MECT1	Q6UUV9	S543	GLTGSHGSLPDSQQL	100 / 6 AA	67
Phosphosite 8:	FLJ13110	Q9H902	S179	PPGSGRASGKHGQPK	85 / 7 AA	22
Phosphosite 9:	HCN4	Q9Y3Q4	S1051	RASGSHGSLLLPPAS	100 / 6 AA	129
Phosphosite 10:	MARCH-X	Q8NA82	S350	SSRRSEPSHGSLRIS	66 / 9 AA	91
Phosphosite 11:	HCRTR1	O43613	S396	PSPRSSASHKSLSLQ	66 / 9 AA	48
Phosphosite 12:	SH2D3A	Q9BRG2	S40	GDFLVRASGSRGGNP	85 / 7 AA	63
Phosphosite 13:	LZTS2	Q9BRK4	S175	RATGLSGSQGSLTQL	85 / 7 AA	73
Phosphosite 14:	LPHN1	O94910	T1126	IRSPPGGTHGSLKTS	55 / 9 AA	163
Phosphosite 15:	CABLES1	Q8TDN4	S439	SLSIGRASGTQGSLD	71 / 7 AA	68
Phosphosite 16:	RAI1	Q7Z5J4	T1484	PRDRASGTQGASEDN	62 / 8 AA	203
Phosphosite 17:	RAI1	Q7Z5J4	S1482	LTPRDRASGTQGASE	71 / 7 AA	203
Phosphosite 18:	CaMK4	Q16566	S345	RLGSASSSHGSIQES	75 / 8 AA	52
Phosphosite 19:	Fe65	O00213	S289	PPGRASPSQGSSPQE	75 / 8 AA	77
Phosphosite 20:	MUC6	Q6W4X9	S2134	TLSSGSHSSLSTHPT	85 / 7 AA	252