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:	ATXN1L
Human P-Site:	S589
P-Site Sequence:	LQSLNSNSVSQASCA
UniProt:	P0C7T5
Intern. Prot. ID:	IPI00736702

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATXN1L	P0C7T5	S589	LQSLNSNSVSQASCA	100 / 9 AA	73
Phosphosite 1:	POTEG	Q6S5H5	S275	KNKIESHSVSQAGVQ	66 / 9 AA	67
Phosphosite 2:	ATXN1L	P0C7T5	S591	SLNSNSVSQASCAPP	100 / 7 AA	73
Phosphosite 3:	ATXN1L	P0C7T5	S587	ISLQSLNSNSVSQAS	100 / 7 AA	73
Phosphosite 4:	ARPC1B	O15143	S328	LDSLHKNSVSQISVL	75 / 8 AA	41
Phosphosite 5:	UTX	O15550	S689	HPTLPSNSVTQGAAL	66 / 9 AA	154
Phosphosite 6:	KIAA1109	Q2LD37	S1969	SSDLNGNSVSDEQDE	66 / 9 AA	555
Phosphosite 7:	GJA9	P57773	S304	YPSLNSSSVFQPNPD	66 / 9 AA	59
Phosphosite 8:	BBS9	Q3SYG4	S423	VVSPNFDSVSQATDV	75 / 8 AA	99
Phosphosite 9:	POTEG	Q6S5H5	S277	KIESHSVSQAGVQWC	85 / 7 AA	67
Phosphosite 10:	SERPINB5	P36952	S254	EKQLNSESLSQWTNP	75 / 8 AA	42
Phosphosite 11:	OBFC1	Q9H668	S96	WKKLNTESVSAAPSA	66 / 9 AA	42
Phosphosite 12:	GJA9	P57773	S303	VYPSLNSSSVFQPNP	75 / 8 AA	59
Phosphosite 13:	FAM5B	Q9C0B6	T356	DDRFLNSTAISQFWA	62 / 8 AA	89
Phosphosite 14:	TTC15	Q8WVT3	S376	RQVLNADSVEQSFVG	62 / 8 AA	79
Phosphosite 15:	RSPRY1	Q96DX4	S324	SIRAMLNSNDVSEYL	85 / 7 AA	64
Phosphosite 16:	LPO	P22079	T37	RTSAISDTVSQAKVQ	71 / 7 AA	80
Phosphosite 17:	DGK-A	P23743	S174	IDYDGSGSVSQAEWV	75 / 8 AA	83
Phosphosite 18:	LPO	P22079	S39	SAISDTVSQAKVQVN	71 / 7 AA	80
Phosphosite 19:	DGK-A	P23743	S176	YDGSGSVSQAEWVRA	85 / 7 AA	83
Phosphosite 20:	SYNGAP1	Q96PV0	S857	GPGGRLNSSSVSNLA	85 / 7 AA	148