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:	HCN3
Human P-Site:	S552
P-Site Sequence:	LRIGKKNSILQRKRS
UniProt:	Q9P1Z3
Intern. Prot. ID:	IPI00163724

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HCN3	Q9P1Z3	S552	LRIGKKNSILQRKRS	100 / 9 AA	86
Phosphosite 1:	APPL	Q9UKG1	S353	SFDGKKSSILQAESK	87 / 8 AA	80
Phosphosite 2:	APPL	Q9UKG1	S352	TSFDGKKSSILQAES	87 / 8 AA	80
Phosphosite 3:	Hcn2	Q9UL51	S668	DRIGKKNSILLHKVQ	77 / 9 AA	97
Phosphosite 4:	GIF	P27352	S111	RDPGDKVSILQRQME	77 / 9 AA	45
Phosphosite 5:	OVCA2	Q8WZ82	S161	RGIGFKESILQRPLS	77 / 9 AA	24
Phosphosite 6:	FHOD3	Q2V2M9	S97	AGRGKKHSIILRTQL	66 / 9 AA	159
Phosphosite 7:	CCDC76	Q9NUP7	S233	GKHRKKNSVFERLQI	62 / 8 AA	54
Phosphosite 8:	L3MBTL2	Q969R5	S126	SSNSKKASILARLQG	66 / 9 AA	79
Phosphosite 9:	MBTD1	Q05BQ5	S90	SSNSKKASILARLQG	66 / 9 AA	71
Phosphosite 10:	LRRC66	Q68CR7	S507	GNDGAVYSILQRHPH	66 / 9 AA	98
Phosphosite 11:	ANK3	Q12955	T3832	KVSSGKKTGVLQGHC	62 / 8 AA	480
Phosphosite 12:	4930429A22Rik Probable exonuclease	Q8IYB7	S48	STRGKKKSIFETYMS	62 / 8 AA	99
Phosphosite 13:	PHF21A	Q96BD5	T603	KCMEMKNTILARQKE	62 / 8 AA	75
Phosphosite 14:	FBXW9	Q5XUX1	S368	VVDRRANSVLQRLQL	83 / 6 AA	54
Phosphosite 15:	SORBS2	O94875	S755	RGSLPDNSILHRLIS	83 / 6 AA	72
Phosphosite 16:	DHX38	Q92620	S524	SEFAKKKSILEQRQY	55 / 9 AA	141
Phosphosite 17:	GLIS3	Q8NEA6	S632	RRVPAPSSILQRTQP	83 / 6 AA	84
Phosphosite 18:	TLN2	Q9Y4G6	S432	ESVSPKKSTILQQQF	71 / 7 AA	272
Phosphosite 19:	EML2	O95834	S359	YVGTTRNSILQGSVH	71 / 7 AA	71
Phosphosite 20:	SHOX	O15266	S32	GGGGKKDSITYREVL	66 / 9 AA	32