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:	S282
P-Site Sequence:	DLVTACNSVFENLEQ
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	S282	DLVTACNSVFENLEQ	100 / 9 AA	283
Phosphosite 1:	Shc4	Q6S5L8	S422	PGNSKCSSVYENCLE	71 / 7 AA	69
Phosphosite 2:	Shc4	Q6S5L8	Y424	NSKCSSVYENCLEQS	71 / 7 AA	69
Phosphosite 3:	ZNF681	Q96N22	S556	YKPKRCNSDFENTSK	85 / 7 AA	67
Phosphosite 4:	ATP1A2	P50993	S940	ICKTRRNSVFQQGMK	62 / 8 AA	112
Phosphosite 5:	ATP1A3	P13637	S933	ICKTRRNSVFQQGMK	62 / 8 AA	112
Phosphosite 6:	ATP1A1	P05023	S943	ICKTRRNSVFQQGMK	62 / 8 AA	113
Phosphosite 7:	ATP2A2	P16615	S473	ERANACNSVIKQLMK	83 / 6 AA	115
Phosphosite 8:	TTN	Q8WZ42	T22679	PFYKACDTVFKPGPP	66 / 6 AA	3816
Phosphosite 9:	ATP2A1	O14983	S473	ERANACNSVIRQLMK	83 / 6 AA	110
Phosphosite 10:	REL	Q04864	S526	LENPSCNSVLDPRDL	57 / 7 AA	69
Phosphosite 11:	CCDC76	Q9NUP7	S233	GKHRKKNSVFERLQI	100 / 5 AA	54
Phosphosite 12:	LARP5	Q92615	S635	LTATACKSVQVNGAA	83 / 6 AA	81
Phosphosite 13:	WDR63	Q8IWG1	S499	FEINRMGSVFENRSG	100 / 5 AA	103
Phosphosite 14:	TTN	Q8WZ42	T18052	NPEAIDTTCNSVDLT	83 / 6 AA	3816
Phosphosite 15:	IARS	P41252	T187	PFSTACNTPLSNFES	55 / 9 AA	144
Phosphosite 16:	PRSS35	Q8N3Z0	T86	EDYLSYETVFENGTR	50 / 8 AA	47
Phosphosite 17:	PREPL	Q4J6C6	S716	ELGLDSTSVFEDLKK	57 / 7 AA	84
Phosphosite 18:	WRN	Q14191	S38	RKACVRKSVFEDDLP	66 / 6 AA	162
Phosphosite 19:	DNASE1L3	Q13609	S253	SVVPKSNSVFDFQKA	66 / 6 AA	36
Phosphosite 20:	FAM22G	Q5VZR2	S205	DDSCKPKSVYENFRL	66 / 6 AA	79