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:	ARX
Human P-Site:	S531
P-Site Sequence:	AADRRASSIAALRLK
UniProt:	Q96QS3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARX	Q96QS3	S531	AADRRASSIAALRLK	100 / 9 AA	58
Phosphosite 1:	ALX4	Q9H161	S392	EPDRKTSSIAALRMK	77 / 9 AA	44
Phosphosite 2:	TTC7A	Q9ULT0	S679	SGSRRASSIAASRLE	100 / 8 AA	96
Phosphosite 3:	TTC7A	Q9ULT0	S678	DSGSRRASSIAASRL	100 / 8 AA	96
Phosphosite 4:	ALX1	Q15699	S307	EFERRSSSIAVLRMK	77 / 9 AA	37
Phosphosite 5:	TUSC5	Q8IXB3	S88	ASSRRASSIATTSYA	87 / 8 AA	19
Phosphosite 6:	TUSC5	Q8IXB3	S87	RASSRRASSIATTSY	87 / 8 AA	19
Phosphosite 7:	RAX	Q9Y2V3	S324	EADPRNSSIAALRLK	87 / 8 AA	37
Phosphosite 8:	PIP5K1B	O14986	S413	PSKKRCNSIAALKAT	66 / 9 AA	61
Phosphosite 9:	SGSM3	Q96HU1	T407	RTQRRKSTITALLFG	66 / 9 AA	85
Phosphosite 10:	PRIC285	Q9BYK8	S441	RLERRASSEQALWLL	77 / 9 AA	295
Phosphosite 11:	CHRNE	Q04844	S374	SPPRRASSVGLLLRA	66 / 9 AA	55
Phosphosite 12:	ALX4	Q9H161	S391	GEPDRKTSSIAALRM	75 / 8 AA	44
Phosphosite 13:	CCDC92	Q53HC0	T154	ELEQRASTIAYLTSQ	66 / 9 AA	37
Phosphosite 14:	C9orf68	Q8N4H0	S260	FPTRRASSLDSLAAN	66 / 9 AA	45
Phosphosite 15:	KIAA0556	O60303	S1306	IRLDRAESIAGLRFW	75 / 8 AA	181
Phosphosite 16:	ALX1	Q15699	S306	PEFERRSSSIAVLRM	85 / 7 AA	37
Phosphosite 17:	ALX1	Q15699	S305	KPEFERRSSSIAVLR	85 / 7 AA	37
Phosphosite 18:	RPTOR	Q8N122	S792	DKMRRASSYSSLNSL	66 / 9 AA	149
Phosphosite 19:	KCNH4	Q9UQ05	Y426	GPSRRSAYIAALYFT	66 / 9 AA	112
Phosphosite 20:	OPALIN	Q96PE5	S59	LIHRRRSSIEAMEES	66 / 9 AA	16