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:	Y221
P-Site Sequence:	RPVPSGKYVVDNSRP
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	Y221	RPVPSGKYVVDNSRP	100 / 9 AA	132
Phosphosite 1:	MYBPC2	Q14324	Y302	EIKPSSKYVFENVGK	66 / 9 AA	128
Phosphosite 2:	TUBB3	Q13509	Y36	GIDPSGNYVGDSDLQ	66 / 9 AA	50
Phosphosite 3:	SGIP1	Q9BQI5	Y824	KRFAAGKYLADN___	55 / 9 AA	89
Phosphosite 4:	Kir4.1	P78508	Y323	SLSASGKYIADFSLF	62 / 8 AA	43
Phosphosite 5:	WDR88	Q6ZMY6	Y200	KFSPDGKYVVSGFDV	85 / 7 AA	53
Phosphosite 6:	MTHFD1	P11586	Y371	KHRPDGKYVVVTGIT	85 / 7 AA	102
Phosphosite 7:	WDR3	Q9UNX4	Y689	AVSPSGDYVVSSSHD	85 / 7 AA	106
Phosphosite 8:	GBE1	Q04446	Y163	RISPWAKYVVREGDN	71 / 7 AA	80
Phosphosite 9:	SLC26A9	Q7LBE3	Y8	MSQPRPRYVVDRAAY	62 / 8 AA	87
Phosphosite 10:	GALC	P54803	Y335	QEPWSGHYVVESPVW	62 / 8 AA	77
Phosphosite 11:	Kcnj15	Q99712	Y323	SLSKNGKYVADFSQF	71 / 7 AA	43
Phosphosite 12:	SYNPO2	Q9UMS6	Y886	RQSRMEKYVVDSDTV	83 / 6 AA	118
Phosphosite 13:	TUBB3	Q13509	S33	DEHGIDPSGNYVGDS	83 / 6 AA	50
Phosphosite 14:	GNB4	Q9HAV0	Y111	AYAPSGNYVACGGLD	71 / 7 AA	38
Phosphosite 15:	GNB1	P62873	Y111	AYAPSGNYVACGGLD	71 / 7 AA	37
Phosphosite 16:	SMG6	Q86US8	Y554	YPTPSGQYVCSPLPT	71 / 7 AA	160
Phosphosite 17:	MTRR	Q9UBK8	Y651	EEEAPAKYVQDNIQL	55 / 9 AA	80
Phosphosite 18:	MYBPC2	Q14324	S299	NGQEIKPSSKYVFEN	83 / 6 AA	128
Phosphosite 19:	KCTD10	Q9H3F6	Y33	GTSPSSKYVKLNVGG	83 / 6 AA	35
Phosphosite 20:	KCTD10	Q9H3F6	S31	FKGTSPSSKYVKLNV	83 / 6 AA	35