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:	S597
P-Site Sequence:	SRPSRPPSHPSAHGS
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	S597	SRPSRPPSHPSAHGS	100 / 9 AA	140
Phosphosite 1:	Per3	P56645	S1037	LPPSRTPSHPTATVL	77 / 9 AA	132
Phosphosite 2:	ATXN2	Q99700	S590	RPPSRPPSRPSRPPS	87 / 8 AA	140
Phosphosite 3:	KIAA1853	A7MD48	S243	AQSSRPPSQPLQMLG	85 / 7 AA	69
Phosphosite 4:	PRRT3	Q5FWE3	S402	EWPGRPQSHPPAPPV	66 / 9 AA	102
Phosphosite 5:	CIZ1	Q9ULV3	S868	TSSGRPPSQPNTQDK	55 / 9 AA	100
Phosphosite 6:	CCDC88A	Q3V6T2	S1620	NNQSRPQSHSSGEFS	66 / 9 AA	216
Phosphosite 7:	ZNF496	Q96IT1	S185	GLPSRPPSQLSGDPV	66 / 9 AA	67
Phosphosite 8:	SORBS3	O60504	S597	LSHSRGPSHPLDLGT	85 / 7 AA	75
Phosphosite 9:	TRAF3IP2	O43734	S392	AAVPRPPSNPPARGT	75 / 8 AA	65
Phosphosite 10:	FNDC3B	Q53EP0	Y113	PECYPPSYPSAMSPT	85 / 7 AA	133
Phosphosite 11:	GLTSCR1	Q9NZM4	S805	RPPSRPPSRPQSVSR	85 / 7 AA	153
Phosphosite 12:	MLL2	O14686	S2180	DPYSRPPSRPQSRDP	85 / 7 AA	564
Phosphosite 13:	FNDC3B	Q53EP0	S112	SPECYPPSYPSAMSP	85 / 7 AA	133
Phosphosite 14:	Uncharacterized protein ENSP00000372125	A6NCN8	S13	QRSLRGPSHPSHMEE	85 / 7 AA	35
Phosphosite 15:	DACH1	Q9UI36	S506	EEGRRPGSHPSSHRS	75 / 8 AA	79
Phosphosite 16:	IGSF5	Q9NSI5	S387	QRPPRPASHPQASFN	75 / 8 AA	45
Phosphosite 17:	MORC2	Q9Y6X9	S631	NAPSRPPSLPTPRPA	75 / 8 AA	118
Phosphosite 18:	CCDC39	Q9UFE4	S883	RQSSRSPSHTSLSAR	75 / 8 AA	110
Phosphosite 19:	TMEM201	Q5SNT2	S477	FSGSRPPSQVSRSGE	75 / 8 AA	72
Phosphosite 20:	STIL	Q15468	S690	SPVARPPSHMDLCNP	83 / 6 AA	143