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:	ATN1
Human P-Site:	S656
P-Site Sequence:	PPGYKPGSPPSFRTG
UniProt:	P54259
Intern. Prot. ID:	IPI00477923

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATN1	P54259	S656	PPGYKPGSPPSFRTG	100 / 9 AA	125
Phosphosite 1:	TAGAP	Q8N103	S592	ADWERPGSPPSYEEA	75 / 8 AA	81
Phosphosite 2:	PTF1A	Q7RTS3	S117	GFPYSPGSPPSCLAY	87 / 8 AA	35
Phosphosite 3:	NR4A2	P43354	S125	GSVYYKPSSPPTPTT	75 / 8 AA	67
Phosphosite 4:	NR4A2	P43354	S126	SVYYKPSSPPTPTTP	75 / 8 AA	67
Phosphosite 5:	ELF1	P32519	S493	LQSQKAGSPPSIVLG	75 / 8 AA	67
Phosphosite 6:	ZNF784	Q8NCA9	T37	PDDCRPGTPPSDLIE	62 / 8 AA	34
Phosphosite 7:	C5orf34	Q96MH7	S602	FDHYKPGSSETLLGE	55 / 9 AA	73
Phosphosite 8:	ATN1	P54259	S659	YKPGSPPSFRTGTPP	100 / 6 AA	125
Phosphosite 9:	SYBU	Q9NX95	S194	ASSHKPGSSPSSPRE	75 / 8 AA	72
Phosphosite 10:	FN1	P02751	S1942	IKYEKPGSPPREVVP	100 / 6 AA	263
Phosphosite 11:	DNMT3L	Q9UJW3	S276	YARPKPGSPRPFFWM	75 / 8 AA	44
Phosphosite 12:	CBY3	A6NI87	S23	AAPPGSPSSFWTSGL	85 / 7 AA	27
Phosphosite 13:	MAP2	P11137	T1605	STAITPGTPPSYSSR	62 / 8 AA	200
Phosphosite 14:	BRD3	Q15059	S693	ARKEKPGSAPSGGPS	85 / 7 AA	80
Phosphosite 15:	ATN1	P54259	S684	PGTFKPGSPTVGPGP	83 / 6 AA	125
Phosphosite 16:	MARCH-VIII	Q5T0T0	S54	SNISKAGSPPSASAP	85 / 7 AA	33
Phosphosite 17:	CBY3	A6NI87	S21	GDAAPPGSPSSFWTS	85 / 7 AA	27
Phosphosite 18:	ZC3H3	Q8IXZ2	S372	ATSSKPGSAPSKYKW	85 / 7 AA	102
Phosphosite 19:	RNF14	Q9UBS8	S87	PPDYPSSSPPSFTLS	66 / 9 AA	54
Phosphosite 20:	BAT2D1	Q9Y520	T2673	GIDIKPGTPPIAGRS	71 / 7 AA	317