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:	S664
P-Site Sequence:	PGQKRRISHLSKQGQ
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	S664	PGQKRRISHLSKQGQ	100 / 9 AA	132
Phosphosite 1:	KIAA0895	Q8NCT3	S90	IDNKRSISHLSSGVL	87 / 8 AA	61
Phosphosite 2:	ELL2	O00472	S338	MNKKARISHLTNRVP	66 / 9 AA	72
Phosphosite 3:	NF1	P21359	S818	TIVKRRMSHVSGGGS	75 / 8 AA	319
Phosphosite 4:	EPB41L2	O43491	T673	EWEKRRITPLSLQTQ	75 / 8 AA	113
Phosphosite 5:	USP7	Q93009	S155	KSFSRRISHLFFHKE	100 / 6 AA	128
Phosphosite 6:	KIAA0895	Q8NCT3	S88	LIIDNKRSISHLSSG	85 / 7 AA	61
Phosphosite 7:	REXO1	Q8N1G1	S667	KRRISHLSKQGQEVE	100 / 6 AA	132
Phosphosite 8:	ZNF730	Q6ZMV8	S493	GKAFRRFSHLTRHKT	62 / 8 AA	59
Phosphosite 9:	ZNF140	P52738	S314	GKAFRRFSHLTRHQS	62 / 8 AA	53
Phosphosite 10:	DNAH14	Q0VDD8	S1531	LRLKSRISDLSNVFK	66 / 9 AA	400
Phosphosite 11:	FAM50B	Q9Y247	S118	RERKRKISCLSFALD	75 / 8 AA	39
Phosphosite 12:	ELL	P55199	S342	ANKKPRISHFTQRAQ	55 / 9 AA	68
Phosphosite 13:	TFIP11	Q9UBB9	S371	DHEERVISNLSKVLE	75 / 8 AA	97
Phosphosite 14:	PUS7	Q96PZ0	S149	IGKDGRISHLNDLSI	71 / 7 AA	75
Phosphosite 15:	ZNF730	Q6ZMV8	S409	GKAFSRISHLTTHKR	71 / 7 AA	59
Phosphosite 16:	SYNE2	Q8WXH0	S5785	ESVGRRISQLQDSWK	83 / 6 AA	796
Phosphosite 17:	SRRM1	Q8IYB3	S636	PPPKRRVSHSPPPKQ	83 / 6 AA	102
Phosphosite 18:	RICS	A7KAX9	S193	CIYDRRFSQLSELPR	55 / 9 AA	231
Phosphosite 19:	GLULD1	Q5TDP6	S193	YIAKRQLSHLQASGF	71 / 7 AA	57
Phosphosite 20:	FAM50A	Q14320	S118	KEAKRKISSLSFTLE	75 / 8 AA	40