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:	S265
P-Site Sequence:	RPRGSRGSEPYTPAP
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	S265	RPRGSRGSEPYTPAP	100 / 9 AA	132
Phosphosite 1:	SOHLH1	Q5JUK2	S6	__MASRCSEPYPEVS	75 / 8 AA	35
Phosphosite 2:	HNF4A	P41235	S443	SPPGGSGSEPYKLLP	66 / 9 AA	52
Phosphosite 3:	CENTG1	Q99490	S47	GAPGARGSEPRDPGS	85 / 7 AA	125
Phosphosite 4:	SETD1A	O15047	T279	PYTSRGSTPYSQDSA	75 / 8 AA	186
Phosphosite 5:	SETD1A	O15047	S278	TPYTSRGSTPYSQDS	75 / 8 AA	186
Phosphosite 6:	RASIP1	Q5U651	S56	SSDTGSRSSEPLPPP	75 / 8 AA	103
Phosphosite 7:	RELL2	Q8NC24	S52	RCRTSRGSEPDDAQL	100 / 6 AA	32
Phosphosite 8:	SNIP	Q9C0H9	S464	QSALLRGSEPETPSE	85 / 7 AA	112
Phosphosite 9:	RASIP1	Q5U651	S57	SDTGSRSSEPLPPPP	75 / 8 AA	103
Phosphosite 10:	NFKBIA	P25963	S63	PQEVPRGSEPWKQQL	62 / 8 AA	36
Phosphosite 11:	ARHGEF17	Q96PE2	S390	SPAGSRGSSRYSSTE	66 / 9 AA	222
Phosphosite 12:	TUBB2B	Q9BVA1	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 13:	TUBB6	Q9BUF5	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 14:	RP11-631M21.2	Q3ZCM7	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 15:	TUBB2A	Q13885	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 16:	TUBB2C	P68371	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 17:	TUBB	P07437	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 18:	TUBB4	P04350	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 19:	Tubulin beta-8 chain B	A6NNZ2	S278	APLTSRGSQQYRALT	71 / 7 AA	50
Phosphosite 20:	Putative tubulin beta chain-like protein ENSP00000290377	A6NKZ8	S206	APLTSRGSQQYRALT	71 / 7 AA	42