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:	ATXN1
Human P-Site:	S641
P-Site Sequence:	GEHRAQVSVEVLVEY
UniProt:	P54253
Intern. Prot. ID:	IPI00432008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN1	P54253	S641	GEHRAQVSVEVLVEY	100 / 9 AA	87
Phosphosite 1:	UTRN	P46939	S933	SENKAQVSLNVLNDL	66 / 9 AA	394
Phosphosite 2:	NUP107	P57740	S569	LQTKEEVSIEVLKTY	55 / 9 AA	106
Phosphosite 3:	C2orf81	A6NN90	S134	TDSWAQGSVPVLHAS	66 / 9 AA	85
Phosphosite 4:	CTSB	P07858	S130	IHTNAHVSVEVSAED	85 / 7 AA	38
Phosphosite 5:	KRT19	P08727	S234	GQVGGQVSVEVDSAP	85 / 7 AA	44
Phosphosite 6:	HUWE1	Q7Z6Z7	S3584	TENQLQLSVEVLTSH	85 / 7 AA	482
Phosphosite 7:	ZNF132	P52740	S95	AHPKQNVSVEVLQVR	66 / 9 AA	81
Phosphosite 8:	CSMD2	Q7Z408	S1280	GTVRGEVSGQVLSPG	55 / 9 AA	380
Phosphosite 9:	LEFTY1	O75610	T146	RSARARVTVEWLRVR	66 / 9 AA	41
Phosphosite 10:	NMI	Q13287	Y151	SGVRFQVYVEVSKMK	75 / 8 AA	35
Phosphosite 11:	NEK11	Q8NG66	S387	SRNFQQLSVDVLHEK	71 / 7 AA	74
Phosphosite 12:	PCDHAC2	Q9Y5I4	S244	RSGTAQISVRVLDTN	75 / 8 AA	109
Phosphosite 13:	LAMA3	Q16787	S1146	PTFPAQVSVDGGWPR	71 / 7 AA	367
Phosphosite 14:	IL9	P15248	S95	IFSRVKKSVEVLKNN	66 / 9 AA	16
Phosphosite 15:	HYDIN	Q4G0P3	S4985	GQGGTEASVEVLFEP	62 / 8 AA	576
Phosphosite 16:	HDLBP	Q00341	S328	ILERTGVSVEIPPSD	62 / 8 AA	141
Phosphosite 17:	ATP10A	O60312	S723	ERLHDQVSVELPHLG	71 / 7 AA	168
Phosphosite 18:	TNXB	P22105	S1740	GKRRSPVSVEAKTVA	71 / 7 AA	464
Phosphosite 19:	TFPI2	P48307	S101	KVCRLQVSVDDQCEG	71 / 7 AA	27
Phosphosite 20:	DLEC1	Q9Y238	S1469	YVRPAQLSVELDYGG	62 / 8 AA	196