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:	REXO1
Human P-Site:	S517
P-Site Sequence:	KLKKRALSHADLFGD
UniProt:	Q8N1G1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	REXO1	Q8N1G1	S517	KLKKRALSHADLFGD	100 / 9 AA	132
Phosphosite 1:	LAS1L	Q9Y4W2	S261	SHCKKALSHKELYER	66 / 9 AA	83
Phosphosite 2:	SCRIB	Q14160	S1486	PAPERALSPAELRAL	75 / 8 AA	175
Phosphosite 3:	MGC41917	Q7Z398	S78	WIVKRGLSHATCAGD	85 / 7 AA	48
Phosphosite 4:	AKAP12	Q02952	S248	ETLKREQSHAEISPP	55 / 9 AA	191
Phosphosite 5:	SOS2	Q07890	S1315	KTYKRELSHPPLYRL	66 / 9 AA	153
Phosphosite 6:	BEGAIN	Q9BUH8	S93	EEEKRALSHEIVALN	85 / 7 AA	65
Phosphosite 7:	GM879	Q6ZSJ9	S425	QSLSRAISHTDVFVS	62 / 8 AA	56
Phosphosite 8:	ZNF335	Q9H4Z2	S476	ICGSRFLSHEDLRFH	75 / 8 AA	145
Phosphosite 9:	JMJD1A	Q9Y4C1	S52	SGTIRAVSHTDVTKK	62 / 8 AA	147
Phosphosite 10:	TUBB1	Q9H4B7	S285	SQQYRALSVAELTQQ	75 / 8 AA	50
Phosphosite 11:	RLN1	P04808	S58	TWSKRSLSQEDAPQT	62 / 8 AA	21
Phosphosite 12:	RLN2	P04090	S58	TWSKRSLSQEDAPQT	62 / 8 AA	21
Phosphosite 13:	ARHGAP9	Q9BRR9	S166	GPSGRSLSQEDLPSE	62 / 8 AA	83
Phosphosite 14:	C22orf30	Q5THK1	S170	MQSSKELSHVDLPED	62 / 8 AA	237
Phosphosite 15:	ZFR2	Q9UPR6	S615	LAVQRAVSHAERALK	62 / 8 AA	101
Phosphosite 16:	PTP1B	P18031	S295	QDQWKELSHEDLEPP	62 / 8 AA	50
Phosphosite 17:	BMPR2	Q13873	S330	DHYKPAISHRDLNSR	66 / 9 AA	115
Phosphosite 18:	GPR144	Q7Z7M1	S283	HLWARALSPAQLHRA	75 / 8 AA	104
Phosphosite 19:	C12orf52	Q96K30	S199	RPLKRGLSHSLTHLN	71 / 7 AA	29
Phosphosite 20:	SLC38A8	A6NNN8	S248	SMRKRSLSHWALVSV	66 / 9 AA	47