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:	T509
P-Site Sequence:	GLKIDSSTVVDIQES
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	T509	GLKIDSSTVVDIQES	100 / 9 AA	73
Phosphosite 1:	ATXN1L	P0C7T5	S508	GGLKIDSSTVVDIQE	100 / 8 AA	73
Phosphosite 2:	ATXN1L	P0C7T5	S507	SGGLKIDSSTVVDIQ	100 / 7 AA	73
Phosphosite 3:	InsR	P06213	T557	ACGSNSWTVVDIDPP	75 / 8 AA	156
Phosphosite 4:	KIAA1009	Q5TB80	T315	KQKIESNTVEDIKSS	66 / 9 AA	162
Phosphosite 5:	CCM2	Q9BSQ5	T253	LHSDDSSTKVDIKET	87 / 8 AA	49
Phosphosite 6:	ECHDC2	Q86YB7	T250	KVAIDRGTEVDIASG	66 / 9 AA	31
Phosphosite 7:	ZNF521	Q96K83	S368	SNLSVDSSTMVEAAP	62 / 8 AA	148
Phosphosite 8:	ATXN1	P54253	S613	NDLKIDSSTVERIED	100 / 6 AA	87
Phosphosite 9:	ATXN1	P54253	S612	SNDLKIDSSTVERIE	100 / 6 AA	87
Phosphosite 10:	PITRM1	Q5JRX3	T295	FQKIEPSTVVPAQTP	71 / 7 AA	117
Phosphosite 11:	ATXN1	P54253	T614	DLKIDSSTVERIEDS	100 / 6 AA	87
Phosphosite 12:	SNX18	Q96RF0	T163	DEWDDSSTVADEPGA	85 / 7 AA	69
Phosphosite 13:	SNX18	Q96RF0	S162	DDEWDDSSTVADEPG	85 / 7 AA	69
Phosphosite 14:	PTCHD1	Q96NR3	T879	EMVDIDSTRVVDQIT	75 / 8 AA	101
Phosphosite 15:	LLGL1	Q15334	S249	SLCWGRDSSTVVSSH	100 / 6 AA	115
Phosphosite 16:	B4GALT1	P15291	S101	PRPGGDSSPVVDSGP	85 / 7 AA	44
Phosphosite 17:	HKR1	P10072	T213	AQSKEDNTVVDIGSS	62 / 8 AA	75
Phosphosite 18:	KTN1	Q86UP2	S243	LMDNADSSPVVDKRE	85 / 7 AA	156
Phosphosite 19:	LLGL1	Q15334	S250	LCWGRDSSTVVSSHS	100 / 6 AA	115
Phosphosite 20:	Rb	P06400	S141	LLKEIDTSTKVDNAM	75 / 8 AA	106