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:	S983
P-Site Sequence:	GQPPGELSLGLATGP
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	S983	GQPPGELSLGLATGP	100 / 9 AA	129
Phosphosite 1:	SEC31B	Q9NQW1	S1055	PGVPGELSLQLQHLP	87 / 8 AA	129
Phosphosite 2:	TRPM3	Q9HCF6	S484	ASAPDQLSLALAWNR	66 / 9 AA	198
Phosphosite 3:	TRPM1	Q7Z4N2	S376	VSAPDQLSLALAWNR	66 / 9 AA	174
Phosphosite 4:	ephexin1	Q8N5V2	T632	AQQPDELTLELADIL	66 / 9 AA	82
Phosphosite 5:	SRBD1	Q8N5C6	S347	LEKPGELSLLSYIRP	100 / 6 AA	112
Phosphosite 6:	WBP7	Q9UMN6	S320	KVKMGQLSLGLESGQ	75 / 8 AA	294
Phosphosite 7:	LCN2	P80188	T113	GCQPGEFTLGNIKSY	71 / 7 AA	23
Phosphosite 8:	SGEF	Q96DR7	S809	AKQPDELSLQVADVV	66 / 9 AA	97
Phosphosite 9:	ABL2	P42684	S208	ESSPGQLSISLRYEG	62 / 8 AA	128
Phosphosite 10:	FAM134B	Q9H6L5	S366	TNDEDELSLGLPTEL	75 / 8 AA	55
Phosphosite 11:	SHROOM4	Q9ULL8	S694	PGQRPGQSSLGLNTW	75 / 8 AA	166
Phosphosite 12:	LYSMD2	Q8IV50	S43	EEAELSLSLARTKTR	85 / 7 AA	23
Phosphosite 13:	SHROOM4	Q9ULL8	S695	GQRPGQSSLGLNTWW	75 / 8 AA	166
Phosphosite 14:	LYSMD2	Q8IV50	S41	ESEEAELSLSLARTK	75 / 8 AA	23
Phosphosite 15:	C16orf7	Q9Y2B5	S298	KRNPGDLSLVTSLVS	83 / 6 AA	49
Phosphosite 16:	SAPS2	O75170	S558	GAFPNELSLQQAFSD	66 / 9 AA	105
Phosphosite 17:	SNX18	Q96RF0	S20	SENPGEISLREHEVL	83 / 6 AA	69
Phosphosite 18:	DGAT2L7	Q6IED9	S117	EAKPGQLSLPIRNQK	83 / 6 AA	28
Phosphosite 19:	CLRN3	Q8NCR9	S65	GESSEELSHGLAEPK	85 / 7 AA	25
Phosphosite 20:	CCDC87	Q9NVE4	S103	REPPAELSLSHKNNQ	71 / 7 AA	96