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:	S725
P-Site Sequence:	KSPSVHISAPGEKRR
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	S725	KSPSVHISAPGEKRR	100 / 9 AA	132
Phosphosite 1:	CHD1	O14646	T1394	SDAPVHITASGEPVP	75 / 8 AA	197
Phosphosite 2:	PAPL	Q6ZNF0	S38	APEQVHLSYPGEPGS	75 / 8 AA	50
Phosphosite 3:	PAPL	Q6ZNF0	Y39	PEQVHLSYPGEPGSM	75 / 8 AA	50
Phosphosite 4:	SSFA2	P28290	S441	ELKSVHISTPEKEPC	85 / 7 AA	138
Phosphosite 5:	TDRD7	Q8NHU6	S908	LPPPVHLSKPGEHMD	66 / 9 AA	124
Phosphosite 6:	EHM2	Q9H329	S76	GGAAVHISAAGAAKA	66 / 9 AA	100
Phosphosite 7:	AHNAK2	Q8IVF2	S3829	IEASVHVSAPKVEAD	85 / 7 AA	617
Phosphosite 8:	AHNAK2	Q8IVF2	S2661	KMPSFRVSAPGESIE	66 / 9 AA	617
Phosphosite 9:	HT008	Q8IWB9	S39	DTIAIHFSASGEEEE	62 / 8 AA	125
Phosphosite 10:	CPAMD8	Q8IZJ3	T955	SERVHISTPNKYEFQ	62 / 8 AA	207
Phosphosite 11:	ZNF835	Q9Y2P0	S106	DSSSRRCSAPGESPK	66 / 9 AA	62
Phosphosite 12:	SSFA2	P28290	T442	LKSVHISTPEKEPCA	83 / 6 AA	138
Phosphosite 13:	Cdc20	Q12834	S338	NLVNVWPSAPGEGGW	66 / 9 AA	55
Phosphosite 14:	CHD1	O14646	S1396	APVHITASGEPVPIS	71 / 7 AA	197
Phosphosite 15:	HUWE1	Q7Z6Z7	S3414	SVKSVPVSAGGEGET	66 / 9 AA	482
Phosphosite 16:	HOXA13	P31271	S107	GAASAYSSAPGEAPP	66 / 9 AA	40
Phosphosite 17:	PSG9	Q00887	S399	YACSVHNSATGKEIS	66 / 9 AA	48
Phosphosite 18:	REXO1L1	Q8IX06	S202	RPSGVRISAPRKRKT	83 / 6 AA	74
Phosphosite 19:	REXO1L2P	A0PJM3	S110	RPSGVRISAPRKRKT	83 / 6 AA	64
Phosphosite 20:	Bcl-11A	Q9H165	S726	GGSTPHISGPGPGRP	83 / 6 AA	91