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:	Ataxin-3
Human P-Site:	S66
P-Site Sequence:	RTFLQQPSGNMDDSG
UniProt:	P54252
Intern. Prot. ID:	IPI00005495

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ataxin-3	P54252	S66	RTFLQQPSGNMDDSG	100 / 9 AA	42
Phosphosite 1:	HOXB3	P14651	S381	NHLSHHPSGNLDYNG	62 / 8 AA	44
Phosphosite 2:	DMD	P11532	S2049	KDSLQQSSGRIDIIH	66 / 9 AA	427
Phosphosite 3:	AARS	P49588	S924	SEWVQQVSGLMDGKG	66 / 9 AA	107
Phosphosite 4:	A-Raf	P10398	S467	AQPLEQPSGSVLWMA	62 / 8 AA	68
Phosphosite 5:	ZXDB	P98169	S692	ATGFQQSSLNMDEVS	66 / 9 AA	85
Phosphosite 6:	ZXDA	P98168	S688	ATGFQQSSLNMDEVS	66 / 9 AA	85
Phosphosite 7:	ABCA12	Q86UK0	S2417	ILLLDEPSSGMDPKS	55 / 9 AA	293
Phosphosite 8:	ZBTB20	Q9HC78	S461	KSVLQQPSVNTSIGQ	85 / 7 AA	81
Phosphosite 9:	RXRA	P19793	S124	LKVPAHPSGNMASFT	83 / 6 AA	51
Phosphosite 10:	OR2J3	O76001	S267	CIYLQPPSGNSQDQG	85 / 7 AA	35
Phosphosite 11:	AIDA-1b	Q7Z6G8	S966	SITLREPSGNHTPPQ	71 / 7 AA	138
Phosphosite 12:	UBQLNL	Q8IYU4	S245	IMQIQQPSQNLEYPL	55 / 9 AA	53
Phosphosite 13:	TRRAP	Q9Y4A5	S2028	IKDQQPDSDMDPNSS	62 / 8 AA	438
Phosphosite 14:	GRXCR1	A8MXD5	S41	EDGQPSGSLDSECAS	71 / 7 AA	32
Phosphosite 15:	ERC2	O15083	S246	NHLLQQESGNRGAEH	75 / 8 AA	111
Phosphosite 16:	SIPA1L1	O43166	S146	LKNKTRPSENMDSRF	71 / 7 AA	200
Phosphosite 17:	WDR35	Q9P2L0	S489	VDDTPSGSMDGVLDY	83 / 6 AA	134
Phosphosite 18:	POLDIP2	Q9Y2S7	S326	SHVSLQASSGHMWGT	62 / 8 AA	42
Phosphosite 19:	UBAP2L	Q14157	S958	ATPFQQPSGYGSHGY	71 / 7 AA	115
Phosphosite 20:	DERPC	P0CG13	S296	SASFSQASGNMGTSP	55 / 9 AA	51