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:	S44
P-Site Sequence:	AGGRQDPSRRSIRLR
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	S44	AGGRQDPSRRSIRLR	100 / 9 AA	129
Phosphosite 1:	PLA2G4A	P47712	S724	EYRRQNPSRCSVSLS	66 / 9 AA	85
Phosphosite 2:	ZNF263	O14978	S237	EWGHQDPSKRALSRD	55 / 9 AA	77
Phosphosite 3:	HGK	O95819	T896	EAIRQDPTRKGSVVN	62 / 8 AA	142
Phosphosite 4:	NPAS3	Q8IXF0	S13	PSFQQDPSRRERITA	100 / 6 AA	101
Phosphosite 5:	SIPA1	Q96FS4	S783	TLSLQEPSRRGAPDP	71 / 7 AA	112
Phosphosite 6:	RTBDN	Q9BSG5	S203	RRGREAPSRRSRSPR	75 / 8 AA	25
Phosphosite 7:	CTDSPL2	Q05D32	S69	KEERENPSKRSRIER	62 / 8 AA	53
Phosphosite 8:	HCN4	Q9Y3Q4	S47	RQDPSRRSIRLRPLP	100 / 6 AA	129
Phosphosite 9:	ZAR1	Q86SH2	S156	GSFSQQPSRRGLEQG	62 / 8 AA	46
Phosphosite 10:	CACNA1H	O95180	S1609	DYSPTRRSIHSLCTS	83 / 6 AA	259
Phosphosite 11:	RUSC1	Q9BVN2	S88	LENRQDPSQEEEGAA	83 / 6 AA	96
Phosphosite 12:	PREB	Q9HCU5	S385	CQLHLLPSRRSVPVW	83 / 6 AA	45
Phosphosite 13:	VIT	Q6UXI7	S253	GIQRQDPSGAAFQKP	100 / 5 AA	74
Phosphosite 14:	TNFRSF21	O75509	S386	KGPRQDPSAIVEKAG	100 / 5 AA	72
Phosphosite 15:	SRRM2	Q9UQ35	S910	TPPRQSPSRSSSPQP	75 / 8 AA	300
Phosphosite 16:	CXorf27	O75409	S21	NNQTQDPSRNELQVP	100 / 5 AA	13
Phosphosite 17:	TOX3	O15405	S151	SQYRQDPSLIMRSIV	100 / 5 AA	63
Phosphosite 18:	KIAA0415	O43299	S341	VLCRQDPSFLYRSLS	100 / 5 AA	88
Phosphosite 19:	TUBA4B	Q9H853	S12	QTERQDPSQPLSRQH	83 / 6 AA	28
Phosphosite 20:	FAM196A	Q6ZSG2	S95	MTVPARRSIPNVTKS	83 / 6 AA	53