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:	S764
P-Site Sequence:	HRVQAAASATPTPTP
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	S764	HRVQAAASATPTPTP	100 / 9 AA	129
Phosphosite 1:	CT75	Q6PK30	S14	RPGRAAASATPSRLR	77 / 9 AA	41
Phosphosite 2:	RORA	P35398	S34	RTGQARMSATPTPAG	77 / 9 AA	63
Phosphosite 3:	SCAF1	Q9H7N4	T426	PPPAASATPTAQPLP	100 / 7 AA	139
Phosphosite 4:	SCAF1	Q9H7N4	S424	ARPPPAASATPTAQP	77 / 9 AA	139
Phosphosite 5:	CEP170	Q5SW79	S1273	TRLQSAGSAMPTSSS	66 / 9 AA	175
Phosphosite 6:	LRRC8C	Q8TDW0	S77	NVSQAVASTTPLPPP	75 / 8 AA	92
Phosphosite 7:	NCoA5	Q9HCD5	S416	QSGQVLPSATPTPSA	66 / 9 AA	66
Phosphosite 8:	C15orf42	Q7Z2Z1	S1403	VECQPDASATPGVGT	75 / 8 AA	211
Phosphosite 9:	CMIP	Q8IY22	T66	DNSLASATPTGYMEN	100 / 6 AA	83
Phosphosite 10:	CMIP	Q8IY22	S64	LADNSLASATPTGYM	100 / 6 AA	83
Phosphosite 11:	ANK3	Q12955	S2007	ARQQAAASQSPSLPE	66 / 9 AA	480
Phosphosite 12:	PLEKHG5	O94827	T853	STTASSATPTSELLP	85 / 7 AA	117
Phosphosite 13:	TERF2	Q15554	S385	NSSQEAASAPPSKPT	66 / 9 AA	56
Phosphosite 14:	AGAP3	Q96P47	T324	ETIAASSTPTPIRKQ	85 / 7 AA	95
Phosphosite 15:	AGAP3	Q96P47	S323	IETIAASSTPTPIRK	85 / 7 AA	95
Phosphosite 16:	CT75	Q6PK30	T16	GRAAASATPSRLRSR	85 / 7 AA	41
Phosphosite 17:	KIAA1688	Q9C0H5	T508	LCQATSATPTEGPGD	85 / 7 AA	121
Phosphosite 18:	AGAP3	Q96P47	S322	RIETIAASSTPTPIR	85 / 7 AA	95
Phosphosite 19:	TMTC3	Q6ZXV5	S274	FDNPAAVSPTPTRQL	66 / 9 AA	104