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:	ATXN1L
Human P-Site:	S507
P-Site Sequence:	SGGLKIDSSTVVDIQ
UniProt:	P0C7T5
Intern. Prot. ID:	IPI00736702

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN1L	P0C7T5	S507	SGGLKIDSSTVVDIQ	100 / 9 AA	73
Phosphosite 1:	ATXN1	P54253	S612	SNDLKIDSSTVERIE	100 / 8 AA	87
Phosphosite 2:	ATXN1L	P0C7T5	S508	GGLKIDSSTVVDIQE	100 / 8 AA	73
Phosphosite 3:	ATXN1	P54253	S613	NDLKIDSSTVERIED	100 / 7 AA	87
Phosphosite 4:	ATXN1L	P0C7T5	T509	GLKIDSSTVVDIQES	100 / 7 AA	73
Phosphosite 5:	PLXNC1	O60486	S1274	KELLDIDSSSVILED	66 / 9 AA	176
Phosphosite 6:	RAB1B	Q9H0U4	S190	RPNLKIDSTPVKPAG	75 / 8 AA	22
Phosphosite 7:	RAB1C	Q92928	S190	RPNLKIDSTPVKPAG	75 / 8 AA	22
Phosphosite 8:	BCL7B	Q9BQE9	S107	VYQLKVDSSTNSSPS	85 / 7 AA	22
Phosphosite 9:	CLEC7A	Q9BXN2	S160	SNLLKIDSSNELGFI	85 / 7 AA	28
Phosphosite 10:	KIAA1009	Q5TB80	S313	EDKQKIESNTVEDIK	62 / 8 AA	162
Phosphosite 11:	SERAC1	Q96JX3	S205	LPSLKEDSSTEEELR	85 / 7 AA	74
Phosphosite 12:	HIBADH	P31937	S132	KGSLLIDSSTIDPAV	75 / 8 AA	35
Phosphosite 13:	ATXN1	P54253	T614	DLKIDSSTVERIEDS	100 / 6 AA	87
Phosphosite 14:	XK	P51811	S304	AVQLKIDSPDLISKS	55 / 9 AA	51
Phosphosite 15:	PITRM1	Q5JRX3	T295	FQKIEPSTVVPAQTP	71 / 7 AA	117
Phosphosite 16:	C12orf63	Q6ZTY8	S261	KQLKINSSTIEATSN	71 / 7 AA	136
Phosphosite 17:	PIAS2	O75928	S447	PCTKIESSSVLSKPC	62 / 8 AA	68
Phosphosite 18:	LLGL1	Q15334	S249	SLCWGRDSSTVVSSH	66 / 9 AA	115
Phosphosite 19:	PIAS2	O75928	S446	QPCTKIESSSVLSKP	62 / 8 AA	68
Phosphosite 20:	STRN	O43815	T265	KSVIDTSTIVRKKAL	71 / 7 AA	86