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:	REXO1L1
Human P-Site:	S234
P-Site Sequence:	RTRVASSSQRSRGSK
UniProt:	Q8IX06
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	REXO1L1	Q8IX06	S234	RTRVASSSQRSRGSK	100 / 9 AA	74
Phosphosite 1:	REXO1L2P	A0PJM3	S142	RTRVASSSQRSRGSK	100 / 9 AA	64
Phosphosite 2:	REXO1L1	Q8IX06	S233	KRTRVASSSQRSRGS	100 / 8 AA	74
Phosphosite 3:	REXO1L2P	A0PJM3	S141	KRTRVASSSQRSRGS	100 / 8 AA	64
Phosphosite 4:	CETN2	P41208	S14	KANMASSSQRKRMSP	77 / 9 AA	20
Phosphosite 5:	REXO1L1	Q8IX06	S232	AKRTRVASSSQRSRG	100 / 7 AA	74
Phosphosite 6:	REXO1L2P	A0PJM3	S140	AKRTRVASSSQRSRG	100 / 7 AA	64
Phosphosite 7:	HERC1	Q15751	S3246	PSAMASTSERSRGGH	66 / 9 AA	532
Phosphosite 8:	HNRNPA1L2	Q32P51	S192	EMASASSSQRGRRGS	87 / 8 AA	34
Phosphosite 9:	HNRNPA1	P09651	S192	EMASASSSQRGRSGS	87 / 8 AA	39
Phosphosite 10:	CLASP1	Q7Z460	S671	RAKVVSQSQRSRSAN	77 / 9 AA	169
Phosphosite 11:	MCHR1	Q99705	S312	TSSVAPASQRSIRLR	75 / 8 AA	46
Phosphosite 12:	C17orf100	A8MU93	S75	SRHVESSSQRTETTS	75 / 8 AA	18
Phosphosite 13:	C17orf100	A8MU93	S74	SSRHVESSSQRTETT	75 / 8 AA	18
Phosphosite 14:	C21orf2	O43822	S210	SARDASSSHRGRNVL	75 / 8 AA	28
Phosphosite 15:	CETN2	P41208	S13	KKANMASSSQRKRMS	85 / 7 AA	20
Phosphosite 16:	MAMSTR	Q6ZN01	S7	_MTLAASSQRSQIIR	66 / 9 AA	45
Phosphosite 17:	PR (Progesterone)	P06401	S867	QKGVVSSSQRFYQLT	85 / 7 AA	99
Phosphosite 18:	SF3A2	Q15428	S20	SGGVASSSESNRDRR	66 / 9 AA	49
Phosphosite 19:	PR (Progesterone)	P06401	S866	RQKGVVSSSQRFYQL	85 / 7 AA	99
Phosphosite 20:	TBC1D9	Q6ZT07	S434	PSSLVSSSPQRSTSS	75 / 8 AA	143