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:	S530
P-Site Sequence:	VTTALPKSENFNPEA
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	S530	VTTALPKSENFNPEA	100 / 9 AA	87
Phosphosite 1:	XAGE5	Q8WWM1	S93	QGKILPKSEQFKMPE	75 / 8 AA	12
Phosphosite 2:	XAGE3	Q8WTP9	S96	QGKILPKSEQFKMPE	75 / 8 AA	12
Phosphosite 3:	TESK2	Q96S53	T263	DPDYLPRTENFGLDY	71 / 7 AA	64
Phosphosite 4:	RIP140	P48552	S798	SAPALPVSEDFKSEP	66 / 9 AA	127
Phosphosite 5:	RSC1A1	Q92681	S7	_MSSLPTSDGFNHPA	55 / 9 AA	67
Phosphosite 6:	RORB	Q92753	S163	HVIDLPKSEGYYNVD	62 / 8 AA	53
Phosphosite 7:	C6orf146	Q8IXS0	S269	HNLALSKSDNWKVTV	55 / 9 AA	57
Phosphosite 8:	ERCC4	Q92889	S841	DSETLPESEKYNPGP	55 / 9 AA	104
Phosphosite 9:	DIAPH2	O60879	S827	ACEELKKSESFNRLL	66 / 9 AA	126
Phosphosite 10:	UVRAG	Q9P2Y5	S349	CGVKLPNSEDFQAKD	71 / 7 AA	78
Phosphosite 11:	ITSN1	Q15811	S182	PAATLPKSSSFSRSG	55 / 9 AA	195
Phosphosite 12:	Putative uncharacterized protein ENSP00000380701	A8MTB1	S29	SWMALPRSEQLGTGG	55 / 9 AA	8
Phosphosite 13:	NCOA2	Q15596	S267	ERPVLPSSESFTTRQ	55 / 9 AA	159
Phosphosite 14:	MKI67	P46013	S802	EEPLLPTSESFGGNV	62 / 8 AA	359
Phosphosite 15:	APC	P25054	S2096	EHGLSPDSENFDWKA	71 / 7 AA	312
Phosphosite 16:	GIPC3	Q8TF64	S183	MLRELPKSQPFTLRL	62 / 8 AA	34
Phosphosite 17:	MAGI1	Q96QZ7	T932	VVFAVPKTENEVPSP	71 / 7 AA	165
Phosphosite 18:	NCOA2	Q15596	S266	KERPVLPSSESFTTR	62 / 8 AA	159
Phosphosite 19:	APC	P25054	T175	RIDSLPLTENFSLQT	55 / 9 AA	312
Phosphosite 20:	FAM44A	Q8NFC6	S277	GLETAPKSEEFSDLP	71 / 7 AA	330