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:	S1880
P-Site Sequence:	GDSSQEDSLNWVARL
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	S1880	GDSSQEDSLNWVARL	100 / 9 AA	301
Phosphosite 1:	MAF1	Q9H063	S123	HEFSREPSLSWVVNA	66 / 9 AA	29
Phosphosite 2:	WDR26	Q9H7D7	S448	MSQSHEDSLTSVAWN	66 / 9 AA	72
Phosphosite 3:	MRPS18B	Q9Y676	S42	KAPSEEDSLSSVPIS	66 / 9 AA	29
Phosphosite 4:	KIF17	Q9P2E2	S792	LQNSDEDSGDWVLLN	66 / 9 AA	115
Phosphosite 5:	ZNF806	P0C7X5	S183	RHARHDESLNWTSRD	50 / 8 AA	68
Phosphosite 6:	RRAGB	Q5VZM2	S29	PLGEPEGSLGWVLPN	62 / 8 AA	43
Phosphosite 7:	PSME2	Q9UL46	S51	NQLLQEDSLNVADLT	100 / 6 AA	27
Phosphosite 8:	ChAT	P28329	T190	LLERQEKTANWVSEY	55 / 9 AA	83
Phosphosite 9:	C21orf45	Q9NYP9	S97	RPLGDSLSWVASQED	71 / 7 AA	26
Phosphosite 10:	C21orf45	Q9NYP9	S95	CRRPLGDSLSWVASQ	55 / 9 AA	26
Phosphosite 11:	PALB2	Q86YC2	S572	SRHQKEDSLSWSNSA	71 / 7 AA	131
Phosphosite 12:	IFFO1	Q0D2I5	S454	AQGEQEDSLEKVIKD	75 / 8 AA	62
Phosphosite 13:	UTRN	P46939	S1909	DFSFQEDSLKNIKDQ	62 / 8 AA	394
Phosphosite 14:	PGA3	P00790	S240	DSSYYTGSLNWVPVT	83 / 6 AA	42
Phosphosite 15:	CNTN3	Q9P232	Y336	IAVEDSLYWECRASG	83 / 6 AA	113
Phosphosite 16:	PRB4	P10163	S28	EDVSQEESLFLISGK	55 / 9 AA	31
Phosphosite 17:	CTSE	P14091	S249	DHSHFSGSLNWVPVT	83 / 6 AA	43
Phosphosite 18:	PALB2	Q86YC2	S574	HQKEDSLSWSNSAYL	83 / 6 AA	131
Phosphosite 19:	AMBRA1	Q9C0C7	S688	EESSEEDSLRRRLLE	62 / 8 AA	143
Phosphosite 20:	STAG3	Q9UJ98	S55	EDTDFEDSLNRNVKK	83 / 6 AA	139