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:	ATXN3L
Human P-Site:	S301
P-Site Sequence:	QKQQQQQSDLPGHSS
UniProt:	Q9H3M9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN3L	Q9H3M9	S301	QKQQQQQSDLPGHSS	100 / 9 AA	41
Phosphosite 1:	TTC28	Q96AY4	S788	LEVYQELSDLPGECR	75 / 8 AA	271
Phosphosite 2:	MEF2B	Q02080	S209	LPTEGRRSDLPGGLA	55 / 9 AA	39
Phosphosite 3:	CASC5	Q8NG31	S1915	LIQKPRQSNLPGNFT	55 / 9 AA	265
Phosphosite 4:	QIK	Q9H0K1	S875	PVDGAQQSDLTGPDC	85 / 7 AA	104
Phosphosite 5:	APBA2	Q99767	S331	QPRKQQRSDLNGPVD	66 / 9 AA	83
Phosphosite 6:	MLH1	P40692	S702	STLSGQQSEVPGSIP	71 / 7 AA	85
Phosphosite 7:	ADAMTS3	O15072	S342	WASQQQRSDLNHSEH	85 / 7 AA	136
Phosphosite 8:	SLC9A3R2	Q15599	S275	GSACSSRSDLPGSDK	83 / 6 AA	37
Phosphosite 9:	Putative protein FAM90A-like	A6NNH2	S114	PSPQQQQSEAPTQTF	75 / 8 AA	50
Phosphosite 10:	LANCL2	Q9NS86	S190	RSVVCQESDLPDELL	71 / 7 AA	51
Phosphosite 11:	USP42	Q9H9J4	S1220	SRRHQQDSDLSAACS	55 / 9 AA	146
Phosphosite 12:	ATP5S	Q99766	S186	NLKYLLLSDLPGVRE	62 / 8 AA	25
Phosphosite 13:	ZNF284	Q2VY69	S559	SCLQDQQSDHSGEKT	66 / 9 AA	69
Phosphosite 14:	C15orf39	Q6ZRI6	S613	PDVGNMVSDLPGLKK	100 / 5 AA	111
Phosphosite 15:	CHST12	Q9NRB3	S81	LSAGVKQSDLPRKET	83 / 6 AA	48
Phosphosite 16:	DHX40	Q8IX18	S604	IRKLKQQSDFPKETF	71 / 7 AA	89
Phosphosite 17:	MYH14	Q7Z406	S831	QKRQQQQSALRVMQR	75 / 8 AA	228
Phosphosite 18:	OAS2	P29728	S513	LIDLYKSSDLPGGEF	100 / 5 AA	82
Phosphosite 19:	PIAS2	O75928	S546	TPISSMSSDLPGLDF	100 / 5 AA	68
Phosphosite 20:	SMARCA4	P51532	S613	LDETSQMSDLPVKVI	83 / 6 AA	185