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:	S1822
P-Site Sequence:	DITAFYDSLKLVRAE
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	S1822	DITAFYDSLKLVRAE	100 / 9 AA	301
Phosphosite 1:	ATR	Q13535	Y1820	KRDITAFYDSLKLVR	100 / 7 AA	301
Phosphosite 2:	GUF1	Q8N442	Y526	NEIVVDFYDSLKSLS	100 / 6 AA	74
Phosphosite 3:	Wnk4	Q96J92	S239	NIVRFYDSWKSVLRG	75 / 8 AA	135
Phosphosite 4:	OR6C68	A6NDL8	S302	VKQAFHDSLKKIAFR	66 / 9 AA	35
Phosphosite 5:	ATM	Q13315	Y2144	DREFSTFYESLKYAR	71 / 7 AA	351
Phosphosite 6:	FYB	O15117	S573	AVEIDYDSLKLKKDS	100 / 6 AA	85
Phosphosite 7:	PARP15	Q460N3	Y435	PELLNIFYDSMKKRD	83 / 6 AA	73
Phosphosite 8:	CCNB1IP1	Q9NPC3	S180	KLQGLYDSLRLRNIT	62 / 8 AA	32
Phosphosite 9:	KLHL23	Q8NBE8	Y389	PAEEAEFYDPLKEKW	71 / 7 AA	64
Phosphosite 10:	SIAT1 (Glycosyltransferase)	P15907	S37	KKGSYYDSFKLQTKE	62 / 8 AA	47
Phosphosite 11:	CCNB3	Q8WWL7	S1353	LTFSSYDSLKAVYYK	85 / 7 AA	158
Phosphosite 12:	Wnk4	Q96J92	Y237	HPNIVRFYDSWKSVL	83 / 6 AA	135
Phosphosite 13:	E2F7	Q96AV8	S121	KDDAFTDSLQLDVVG	75 / 8 AA	100
Phosphosite 14:	GABBR2	O75899	Y118	AKGLKAFYDAIKYGP	71 / 7 AA	106
Phosphosite 15:	MID1	O15344	Y618	DNGSIAFYDALNSIH	71 / 7 AA	75
Phosphosite 16:	PARP10	Q53GL7	Y838	QEVVRAFYDTLDAAR	83 / 6 AA	110
Phosphosite 17:	ST8SIA2	Q92186	Y332	NPVKYHYYDSLKYGY	83 / 6 AA	42
Phosphosite 18:	ANKRD24	Q8TF21	S491	IPLALYDSLRAEFDQ	71 / 7 AA	124
Phosphosite 19:	PARP10	Q53GL7	T840	VVRAFYDTLDAARSS	83 / 6 AA	110
Phosphosite 20:	ENaC beta	P51168	S622	TPPPNYDSLRLQPLD	83 / 6 AA	73