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:	S363
P-Site Sequence:	PHSLPPASSSAPAPP
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	S363	PHSLPPASSSAPAPP	100 / 9 AA	125
Phosphosite 1:	C1orf174	Q8IYL3	S212	MQDLPPASSSCPSMS	88 / 9 AA	26
Phosphosite 2:	C12orf28	Q96LU7	S44	PALLPTASSSAPNTS	88 / 9 AA	31
Phosphosite 3:	HIVEP3	Q5T1R4	S1296	PVAPPASSSAPTSAP	100 / 8 AA	259
Phosphosite 4:	HIVEP3	Q5T1R4	S1295	PPVAPPASSSAPTSA	100 / 8 AA	259
Phosphosite 5:	ATN1	P54259	S364	HSLPPASSSAPAPPM	100 / 8 AA	125
Phosphosite 6:	SFPQ	P23246	S128	VGSAPPASSSAPPAT	100 / 8 AA	76
Phosphosite 7:	SFPQ	P23246	S129	GSAPPASSSAPPATP	100 / 8 AA	76
Phosphosite 8:	HLF	Q16534	S117	PPGLQPASSAAPSVM	77 / 9 AA	33
Phosphosite 9:	LCE3A	Q5TA76	S29	AQCLPPASSSCAPSS	100 / 7 AA	9
Phosphosite 10:	CCDC88A	Q3V6T2	S228	LHFLPHASSSAQSPC	77 / 9 AA	216
Phosphosite 11:	MUC3A	Q02505	S470	ATTLPPTSSSLPTTE	77 / 9 AA	266
Phosphosite 12:	UBE4B	O95155	S383	GPPLPPASPSATSRR	87 / 8 AA	146
Phosphosite 13:	HCN4	Q9Y3Q4	S1058	SLLLPPASSPPPPQV	77 / 9 AA	129
Phosphosite 14:	DYRK2	Q92630	S570	ISKLPPPSSSASKLR	87 / 8 AA	67
Phosphosite 15:	C17orf74	Q0P670	S484	SSSLPPASTSTLRPS	75 / 8 AA	57
Phosphosite 16:	LRIT3	Q3SXY7	S338	GSKLPPASTSKKEEL	85 / 7 AA	70
Phosphosite 17:	LCE3B	Q5TA77	S34	AQCLPPASSCCAPRP	85 / 7 AA	10
Phosphosite 18:	LONRF1	Q17RB8	T166	RDRLPPATASATDAE	75 / 8 AA	87
Phosphosite 19:	ANKRD38	Q5T7N3	S627	PPKEPPASSSSPPVE	87 / 8 AA	107
Phosphosite 20:	MS4A12	Q9NXJ0	S251	SNPVTPASSSAPPRC	77 / 9 AA	28