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:	S251
P-Site Sequence:	ETPPAGASPVLTPQE
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	S251	ETPPAGASPVLTPQE	100 / 9 AA	73
Phosphosite 1:	VGLL4	Q14135	S149	ASRPAGLSPTLTPGE	77 / 9 AA	31
Phosphosite 2:	SOX8	P57073	S313	AYFHAGASPVWAHKS	66 / 9 AA	47
Phosphosite 3:	NEIL3	Q8TAT5	S116	YKYKNGASPVLEVQL	100 / 6 AA	68
Phosphosite 4:	C21orf67	P58512	S29	QEWPEGSSPGLTEGN	66 / 9 AA	21
Phosphosite 5:	Rad9	Q99638	S380	VRSPQGPSPVLAEDS	66 / 9 AA	43
Phosphosite 6:	FOXL1	Q12952	S194	QAAPAGPSPLLDGPS	75 / 8 AA	36
Phosphosite 7:	MXRA5	Q9NR99	S830	AVSPPSASPVQTVTS	66 / 9 AA	312
Phosphosite 8:	SF3B1	O75533	T350	ASQMGGSTPVLTPGK	62 / 8 AA	146
Phosphosite 9:	PHC1	P78364	S235	KAIPPGASPVSSLSQ	85 / 7 AA	106
Phosphosite 10:	MARCKS	P29966	S101	AAPEAGASPVEKEAP	100 / 6 AA	32
Phosphosite 11:	ROBO4	Q8WZ75	S1002	RMPKAGASPVDYS__	100 / 6 AA	107
Phosphosite 12:	SNAP91	O60641	S602	SSPPQGASPVPESSL	85 / 7 AA	93
Phosphosite 13:	ATXN2L	Q8WWM7	S56	PGPPAAASPCLGPVA	75 / 8 AA	113
Phosphosite 14:	SPAG9	O60271	S865	SPSTNGASPVMDKPP	83 / 6 AA	146
Phosphosite 15:	C9orf130	Q8WZB0	S98	RLLTPANSNPVLENP	62 / 8 AA	15
Phosphosite 16:	KIAA1486	Q9P242	S379	MKQPAGASPSTLPSH	100 / 6 AA	71
Phosphosite 17:	NEURL4	Q96JN8	S309	GSSGAATSPILTSND	62 / 8 AA	167
Phosphosite 18:	PRR14	Q9BWN1	S395	GGVGASPSLTTSCSS	85 / 7 AA	64
Phosphosite 19:	polycystin 1	P98161	S1167	TWDFGDGSPVLTQSQ	62 / 8 AA	463
Phosphosite 20:	SDCCAG3	Q96C92	S206	ERVPAGTSPCSTYLS	66 / 9 AA	48