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:	ATR
Human P-Site:	S1276
P-Site Sequence:	QEYRKETSESTDLQT
UniProt:	Q13535
Intern. Prot. ID:	IPI00412298

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATR	Q13535	S1276	QEYRKETSESTDLQT	100 / 9 AA	301
Phosphosite 1:	ATR	Q13535	T1275	LQEYRKETSESTDLQ	100 / 8 AA	301
Phosphosite 2:	RFC1	P35251	S190	ASKRKELSQNTDESG	66 / 9 AA	128
Phosphosite 3:	FAM186A	A6NE01	T650	LSRVAKETSESTRVL	100 / 7 AA	263
Phosphosite 4:	Hpk1	Q92918	S374	SSPRKQLSESSDDDY	66 / 9 AA	91
Phosphosite 5:	ATR	Q13535	S1278	YRKETSESTDLQTTL	100 / 7 AA	301
Phosphosite 6:	C10orf62	Q5T681	S14	KRRRKETSECPSDKD	85 / 7 AA	25
Phosphosite 7:	C10orf62	Q5T681	T13	RKRRRKETSECPSDK	85 / 7 AA	25
Phosphosite 8:	MRPS31	Q92665	S85	EETSKETSESQDSEK	87 / 8 AA	45
Phosphosite 9:	IMPG1	Q17R60	T44	DNPPRNETTESTEKM	75 / 8 AA	89
Phosphosite 10:	CaMK2-alpha	Q9UQM7	S331	SDGVKESSESTNTTI	75 / 8 AA	54
Phosphosite 11:	NAP1L2	Q9ULW6	S11	SENRKELSESSQEEA	66 / 9 AA	53
Phosphosite 12:	PPIG	Q13427	S658	SSHRKENSESEKRMY	85 / 7 AA	89
Phosphosite 13:	TMED9	Q9BVK6	S196	EERFRQTSESTNQRV	62 / 8 AA	27
Phosphosite 14:	ARD1A	P41227	S221	EVSETTESTDVKDSS	85 / 7 AA	26
Phosphosite 15:	TMEM63A	O94886	T243	PRDARKETVESHFRD	85 / 7 AA	92
Phosphosite 16:	PRTG	Q2VWP7	S920	AVLPKETSESNQRPK	66 / 9 AA	127
Phosphosite 17:	ATAD5	Q96QE3	S679	SNKRSEKSEATDGGF	66 / 9 AA	208
Phosphosite 18:	CaMK2-alpha	Q9UQM7	S330	KSDGVKESSESTNTT	85 / 7 AA	54
Phosphosite 19:	MRPS31	Q92665	T84	TEETSKETSESQDSE	100 / 6 AA	45
Phosphosite 20:	EPB41L2	O43491	S69	QKREKETSESRGISR	100 / 6 AA	113