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:	ATRX
Human P-Site:	S1921
P-Site Sequence:	DSDETSMSLSSDDYT
UniProt:	P46100
Intern. Prot. ID:	IPI00220107

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATRX	P46100	S1921	DSDETSMSLSSDDYT	100 / 9 AA	283
Phosphosite 1:	ATRX	P46100	S1919	ASDSDETSMSLSSDD	100 / 7 AA	283
Phosphosite 2:	ATRX	P46100	S1923	DETSMSLSSDDYTKK	100 / 7 AA	283
Phosphosite 3:	ATRX	P46100	T1918	IASDSDETSMSLSSD	100 / 6 AA	283
Phosphosite 4:	MAPK8IP1	Q9UQF2	S308	PPTESRMSVSSDPDP	66 / 9 AA	78
Phosphosite 5:	GRIN3	Q6ZVF9	S606	TKTATSLSLPSDPMG	66 / 9 AA	82
Phosphosite 6:	WAC	Q9BTA9	S439	PSNQSPMSLTSDASS	55 / 9 AA	71
Phosphosite 7:	WDR3	Q9UNX4	S505	ALWSMSLSPDQRGFV	85 / 7 AA	106
Phosphosite 8:	SGOL2	Q562F6	S1018	ESSQTSISLESDLKH	66 / 9 AA	145
Phosphosite 9:	WDR3	Q9UNX4	S503	DGALWSMSLSPDQRG	85 / 7 AA	106
Phosphosite 10:	RBM44	Q6ZP01	S740	LSQMSLSSDNSHATQ	100 / 6 AA	118
Phosphosite 11:	RBM44	Q6ZP01	S739	TLSQMSLSSDNSHAT	100 / 6 AA	118
Phosphosite 12:	ATRX	P46100	S1924	ETSMSLSSDDYTKKK	100 / 6 AA	283
Phosphosite 13:	PGBD1	Q96JS3	S253	SAQETVMSLSPMTEE	75 / 8 AA	93
Phosphosite 14:	RBM44	Q6ZP01	S737	KKTLSQMSLSSDNSH	100 / 6 AA	118
Phosphosite 15:	MLKL	Q8NB16	S360	RKTQTSMSLGTTREK	62 / 8 AA	54
Phosphosite 16:	TRAF7	Q6Q0C0	S102	LHSESSMSLRSTFSL	75 / 8 AA	75
Phosphosite 17:	C11orf63	Q6NUN7	S170	LYPSQETSMELSGGK	85 / 7 AA	89
Phosphosite 18:	NEO1	Q92859	S1290	SPWPIGTSMSLSDRA	85 / 7 AA	160
Phosphosite 19:	MLKL	Q8NB16	S358	ELRKTQTSMSLGTTR	71 / 7 AA	54
Phosphosite 20:	NEO1	Q92859	S1292	WPIGTSMSLSDRANS	100 / 6 AA	160