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:	ATXN2
Human P-Site:	S656
P-Site Sequence:	FVSHNPPSEAATPPV
UniProt:	Q99700
Intern. Prot. ID:	IPI00783008

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN2	Q99700	S656	FVSHNPPSEAATPPV	100 / 9 AA	140
Phosphosite 1:	HDAC6	Q9UBN7	S911	ALTQDQPSEAATGGA	66 / 9 AA	131
Phosphosite 2:	C3orf58	Q8NDZ4	S387	GLLHDPPSEIAKDGR	66 / 9 AA	49
Phosphosite 3:	TXNDC3	Q8N427	S237	GSKHNPPSEETEPQT	75 / 8 AA	67
Phosphosite 4:	BAHCC1	Q9P281	S2036	SSEAPPPSEAATPSL	100 / 7 AA	277
Phosphosite 5:	ADAMTS1	Q9UHI8	S343	QKQHNPPSDRDAEHY	83 / 6 AA	105
Phosphosite 6:	DEFB125	Q8N687	S137	PETTMPPSETATSET	85 / 7 AA	18
Phosphosite 7:	DEFB125	Q8N687	S125	PETTMPPSEATTPET	85 / 7 AA	18
Phosphosite 8:	CASK	O14936	S403	PQIRNPPSDAVQRAK	62 / 8 AA	105
Phosphosite 9:	SRRM2	Q9UQ35	S395	QEPVNPPSEASPTRD	85 / 7 AA	300
Phosphosite 10:	DLC1	Q96QB1	S610	LPSHAPPSEDAATPR	66 / 9 AA	171
Phosphosite 11:	EBF4	Q9BQW3	S251	RARRLDPSEAATPCI	100 / 6 AA	64
Phosphosite 12:	ATP2B3	Q16720	S966	APLHSPPSEHYTIIF	66 / 9 AA	134
Phosphosite 13:	ATP2B2	Q01814	S992	APLHSPPSEHYTIIF	66 / 9 AA	137
Phosphosite 14:	TMEM131	Q92545	S88	VYLHNPSSEETITLV	55 / 9 AA	201
Phosphosite 15:	MAP2	P11137	S385	KMAEAPPSEAMTLPK	85 / 7 AA	200
Phosphosite 16:	PLEKHA4	Q9H4M7	S303	TPRRGPPSEAGGGKP	62 / 8 AA	85
Phosphosite 17:	TAL1	P17542	S7	_MTERPPSEAARSDP	100 / 6 AA	34
Phosphosite 18:	PIP5K2C	Q8TBX8	S132	SLTRNPPSESEGSDG	71 / 7 AA	47
Phosphosite 19:	KIAA0913	A7E2V4	S1234	PHVPNQPSEAAAHFY	75 / 8 AA	197
Phosphosite 20:	ATP2B3	Q16720	S963	GRNAPLHSPPSEHYT	83 / 6 AA	134