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:	S548
P-Site Sequence:	SALPSLSSDSDSDSD
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	S548	SALPSLSSDSDSDSD	100 / 9 AA	132
Phosphosite 1:	REXO1	Q8N1G1	S547	PSALPSLSSDSDSDS	100 / 8 AA	132
Phosphosite 2:	MAPKBP1	O60336	S785	SPGPALSSDSDKEGE	87 / 8 AA	164
Phosphosite 3:	MAPKBP1	O60336	S784	LSPGPALSSDSDKEG	87 / 8 AA	164
Phosphosite 4:	JNK1	P45983	S410	STDPTLASDTDSSLE	66 / 9 AA	48
Phosphosite 5:	Kv1.1	Q09470	S437	VSSPNLASDSDLSRR	75 / 8 AA	57
Phosphosite 6:	KIAA1797	Q5VW36	S980	RHEASLSSDSDGLLE	87 / 8 AA	200
Phosphosite 7:	KIAA1797	Q5VW36	S979	SRHEASLSSDSDGLL	87 / 8 AA	200
Phosphosite 8:	SEMA3G	Q9NS98	S214	GPRPALRSDSDQSLL	75 / 8 AA	87
Phosphosite 9:	SCN9A	Q15858	S1110	AEELSSDSDSEYSKV	100 / 7 AA	226
Phosphosite 10:	SCN9A	Q15858	S1108	MNAEELSSDSDSEYS	100 / 7 AA	226
Phosphosite 11:	RNF150	Q9ULK6	S408	EQEPAVSSDSDISLI	75 / 8 AA	48
Phosphosite 12:	FAM149A	A5PLN7	S618	WRLPSLASDSQRLKT	75 / 8 AA	83
Phosphosite 13:	axin 1	O15169	S328	SEQQSLSSDADTLSL	66 / 9 AA	96
Phosphosite 14:	RNF150	Q9ULK6	S407	SEQEPAVSSDSDISL	75 / 8 AA	48
Phosphosite 15:	REXO1	Q8N1G1	S550	LPSLSSDSDSDSDSS	100 / 7 AA	132
Phosphosite 16:	axin 1	O15169	S327	DSEQQSLSSDADTLS	75 / 8 AA	96
Phosphosite 17:	Peregrin	P55201	S954	SPRPSSSSDSDSDKS	88 / 9 AA	138
Phosphosite 18:	ACBD5	Q5T8D3	S303	TGIQHLTSDSDSEVY	85 / 7 AA	60
Phosphosite 19:	ACBD5	Q5T8D3	S305	IQHLTSDSDSEVYCD	85 / 7 AA	60
Phosphosite 20:	TBC1D1	Q86TI0	S573	SEDLSSDSESHLPEE	85 / 7 AA	133