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:	S381
P-Site Sequence:	DPSGVRASVMVLPNS
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	S381	DPSGVRASVMVLPNS	100 / 9 AA	87
Phosphosite 1:	KIAA0774	Q5JR59	S466	LGSGNKDSVMVLVFN	66 / 9 AA	150
Phosphosite 2:	NTNG2	Q96CW9	T147	TFEYGRPTVMVLEKS	71 / 7 AA	60
Phosphosite 3:	SIDT2	Q8NBJ9	S68	RTEGVRVSVNVLNKQ	77 / 9 AA	94
Phosphosite 4:	OTOP1	Q7RTM1	S52	RRGGVRASVPQKLAE	100 / 6 AA	67
Phosphosite 5:	GCN1L1	Q92616	S1318	SYDAVRQSVVVLMGS	66 / 9 AA	293
Phosphosite 6:	PHIP	Q8WWQ0	S1734	ADLLVPASVKVLRRS	75 / 8 AA	207
Phosphosite 7:	CPAMD8	Q8IZJ3	S927	GVDHVRRSVMVEAEG	85 / 7 AA	207
Phosphosite 8:	MLL2	O14686	S4273	KEDGVRASEALLKQL	66 / 9 AA	564
Phosphosite 9:	YKT6	O15498	S58	SSKGTRASVKEQDYL	71 / 7 AA	22
Phosphosite 10:	NCAPD3	P42695	S913	PPPQVRGSVMPSVIR	83 / 6 AA	169
Phosphosite 11:	RNF144B	Q7Z419	S250	KLGHSRASVMWNRTQ	100 / 5 AA	34
Phosphosite 12:	PRDX6	P30041	S186	VDWKDGDSVMVLPTI	83 / 6 AA	25
Phosphosite 13:	SPAG5	Q96R06	S353	LEKGVNTSVMLENLR	71 / 7 AA	134
Phosphosite 14:	AJAP1	Q9UKB5	S364	SHECVRASVPVYTDE	75 / 8 AA	45
Phosphosite 15:	SPAG5	Q96R06	T352	WLEKGVNTSVMLENL	71 / 7 AA	134
Phosphosite 16:	MYOM3	Q5VTT5	T816	RASEVRATSLVLQWE	55 / 9 AA	162
Phosphosite 17:	ZC3H18	Q86VM9	S46	DGAGVRASDLEDEES	71 / 7 AA	106
Phosphosite 18:	GABRA2	P47869	S359	DKKKEKASVMIQNNA	66 / 6 AA	51
Phosphosite 19:	MYOM3	Q5VTT5	S817	ASEVRATSLVLQWEP	62 / 8 AA	162
Phosphosite 20:	OSBPL7	Q9BZF2	S100	GSIDVRLSVMSINKK	71 / 7 AA	95