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:	S429
P-Site Sequence:	GHRSYALSPHTVIQT
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	S429	GHRSYALSPHTVIQT	100 / 9 AA	87
Phosphosite 1:	MEF2A	Q02078	T108	PDTSYVLTPHTEEKY	75 / 8 AA	55
Phosphosite 2:	RGL3	Q3MIN7	T473	QRRCQSYTLSPHPPI	85 / 7 AA	78
Phosphosite 3:	RGL3	Q3MIN7	S475	RCQSYTLSPHPPILA	85 / 7 AA	78
Phosphosite 4:	ATXN1	P54253	T432	SYALSPHTVIQTTHS	100 / 6 AA	87
Phosphosite 5:	FAM98B	Q52LJ0	S261	QPKRYALSPKTTITM	85 / 7 AA	37
Phosphosite 6:	PAX3	P23760	S413	PQTDYALSPLTGGLE	85 / 7 AA	53
Phosphosite 7:	ATXN1	P54253	Y426	GKPGHRSYALSPHTV	100 / 6 AA	87
Phosphosite 8:	MYO1B	O43795	S81	NRNFYELSPHIFALS	71 / 7 AA	132
Phosphosite 9:	RARG2	P13631	S183	SPDSYELSPQLEELI	71 / 7 AA	50
Phosphosite 10:	LKAP	Q9Y4F3	S826	KVKSVELSPHTDYQL	75 / 8 AA	193
Phosphosite 11:	CXXC6	Q8NFU7	T691	KLELNPHTVENVTKN	83 / 6 AA	235
Phosphosite 12:	MuSK	O15146	S671	NEFLRSMSPHTVCSL	71 / 7 AA	97
Phosphosite 13:	TBCK	Q8TEA7	S118	GIVHRALSPHNILLD	71 / 7 AA	101
Phosphosite 14:	ASXL1	Q8IXJ9	S993	NGDSEALSPHGESTD	85 / 7 AA	165
Phosphosite 15:	MuSK	O15146	T674	LRSMSPHTVCSLSHS	83 / 6 AA	97
Phosphosite 16:	OGT	O15294	S594	EVFCYALSPDDGTNF	71 / 7 AA	117
Phosphosite 17:	MGA	Q8IWI9	S885	ISPSTSYSLKPHSVP	71 / 7 AA	332
Phosphosite 18:	ASB4	Q9Y574	S139	KLNCYSLSGHTALHF	55 / 9 AA	48
Phosphosite 19:	CCNT2	O60583	S346	PSTSYGLSSHQEWPQ	71 / 7 AA	81
Phosphosite 20:	PPEF2	O14830	T530	VKLGPALTPHIVQYQ	71 / 7 AA	87