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:	S831
P-Site Sequence:	RHLKRLQSLIPSALG
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	S831	RHLKRLQSLIPSALG	100 / 9 AA	129
Phosphosite 1:	RAB41	Q5JT25	S95	AGQERFHSLIPSYIR	75 / 8 AA	25
Phosphosite 2:	RAB6B	Q9NRW1	S77	AGQERFRSLIPSYIR	75 / 8 AA	23
Phosphosite 3:	RAB6A	P20340	S77	AGQERFRSLIPSYIR	75 / 8 AA	24
Phosphosite 4:	HLTF	Q14527	S635	GGLRRLQSLIKNITL	85 / 7 AA	114
Phosphosite 5:	HUNK	P57058	S678	MLRKRHQSLQPSADR	77 / 9 AA	80
Phosphosite 6:	LRIG2	O94898	S959	QDTTALESLIPSANR	85 / 7 AA	117
Phosphosite 7:	RAB6C	Q9H0N0	S77	AGQERLRSLIPRYIR	85 / 7 AA	28
Phosphosite 8:	DYNC2H1	Q8NCM8	S3546	NTEQRIQSLISSLQH	66 / 9 AA	493
Phosphosite 9:	MYO16	Q9Y6X6	S872	NFPKKLQSLLESSNT	66 / 9 AA	206
Phosphosite 10:	SCN7A	Q01118	S825	ATENESQSLIPSPSV	100 / 6 AA	193
Phosphosite 11:	SULF1	Q8IWU6	T285	LQRKRLQTLMSVDDS	62 / 8 AA	101
Phosphosite 12:	SULF2	Q8IWU5	T286	LQRKRLQTLMSVDDS	62 / 8 AA	100
Phosphosite 13:	SLC25A38	Q96DW6	T57	LLKTRLQTLQPSDHG	66 / 9 AA	34
Phosphosite 14:	MACF1	Q9UPN3	S1073	RVVKRIQSLASSRTD	66 / 9 AA	620
Phosphosite 15:	LGR5	O75473	S458	TGNHALQSLISSENF	85 / 7 AA	100
Phosphosite 16:	CUL4A	Q13619	S738	DLKKRIESLIDRDYM	71 / 7 AA	88
Phosphosite 17:	KIAA1429	Q69YN4	S824	SLEKNLQSLITLMEY	85 / 7 AA	202
Phosphosite 18:	ST5	P78524	S460	EDASSLQSLYPSSPT	75 / 8 AA	126
Phosphosite 19:	DMRT3	Q9NQL9	S85	QANESLESLIPDSLR	62 / 8 AA	51
Phosphosite 20:	ST5	P78524	Y462	ASSLQSLYPSSPTEN	85 / 7 AA	126