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:	T273
P-Site Sequence:	LPKTSCVTPASEQPK
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	T273	LPKTSCVTPASEQPK	100 / 9 AA	41
Phosphosite 1:	PPP4R2	Q9NY27	Y136	VMVVSCVYPSSEKNN	75 / 8 AA	47
Phosphosite 2:	ATXN3L	Q9H3M9	S270	SQDLPKTSCVTPASE	100 / 6 AA	41
Phosphosite 3:	MCPH1	Q8NEM0	T500	RATSSCVTSAPEEAL	66 / 9 AA	93
Phosphosite 4:	MUC3B	Q9H195	T413	HMDTSSMTPESESSI	66 / 9 AA	96
Phosphosite 5:	TACC3	Q9Y6A5	T196	YSLDRRVTPASETLE	75 / 8 AA	90
Phosphosite 6:	MCPH1	Q8NEM0	S501	ATSSCVTSAPEEALR	75 / 8 AA	93
Phosphosite 7:	ATXN3L	Q9H3M9	S276	TSCVTPASEQPKKIK	100 / 6 AA	41
Phosphosite 8:	Putative uncharacterized protein LOC387726	Q8N377	T13	ISPTTCTTPASSSSA	75 / 8 AA	16
Phosphosite 9:	Putative uncharacterized protein LOC387726	Q8N377	T12	QISPTTCTTPASSSS	75 / 8 AA	16
Phosphosite 10:	TACC3	Q9Y6A5	S199	DRRVTPASETLEDPC	100 / 6 AA	90
Phosphosite 11:	ARSE	P51690	T527	PSETHILTPASEPVF	66 / 9 AA	66
Phosphosite 12:	SOCS5	O75159	T103	KDNDSCVTPGTRLAR	71 / 7 AA	61
Phosphosite 13:	WDFY3	Q8IZQ1	T1977	IIDNLCLTPASKQTP	71 / 7 AA	395
Phosphosite 14:	SOCS5	O75159	S100	SIEKDNDSCVTPGTR	100 / 5 AA	61
Phosphosite 15:	ADAMTS5	Q9UNA0	T211	PPRASCETPASTPEA	85 / 7 AA	102
Phosphosite 16:	CFHR1	Q03591	S146	KCRSTDTSCVNPPTV	83 / 6 AA	38
Phosphosite 17:	CFH	P08603	S1047	RPTCRDTSCVNPPTV	83 / 6 AA	139
Phosphosite 18:	MXRA5	Q9NR99	T1270	NKHRNIVTPSSETIL	62 / 8 AA	312
Phosphosite 19:	WDR70	Q9NW82	T385	GTDTSCVTFSYDGNV	55 / 9 AA	73
Phosphosite 20:	Rb-like 2	Q08999	T417	KENSPCVTPVSTATH	83 / 6 AA	128