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:	REXO4
Human P-Site:	S51
P-Site Sequence:	EVSKKPASGPGAVVR
UniProt:	Q9GZR2
Intern. Prot. ID:	Isoform1 - IPI00010653

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	REXO4	Q9GZR2	S51	EVSKKPASGPGAVVR	100 / 9 AA	47
Phosphosite 1:	RRP9	O43818	S15	RKRGKPASGAGAGAG	87 / 8 AA	52
Phosphosite 2:	ZNF516	Q92618	S482	GPPRKRASGPGDPAP	75 / 8 AA	124
Phosphosite 3:	NAGS	Q8N159	S530	DSFHKPASDPGS___	75 / 8 AA	58
Phosphosite 4:	KIAA0284	Q9Y4F5	S875	SFTKEPASGPPAPGK	77 / 9 AA	172
Phosphosite 5:	SSH1	Q8WYL5	S706	RVPEKPASGPTEPPP	100 / 6 AA	116
Phosphosite 6:	USP26	Q9BXU7	S679	AGGKPASSPGTPLSK	75 / 8 AA	104
Phosphosite 7:	USP26	Q9BXU7	S678	KAGGKPASSPGTPLS	75 / 8 AA	104
Phosphosite 8:	BRWD2	Q9BZH6	S195	FSPSKPPSGPGKKVY	85 / 7 AA	137
Phosphosite 9:	DMAP1	Q9NPF5	S412	GGPATPASGPGPASA	85 / 7 AA	53
Phosphosite 10:	EDC3	Q96F86	S109	KFVKKPASSSSAPQN	66 / 9 AA	56
Phosphosite 11:	Major facilitator superfamily domain-containing protein 2B	A6NFX1	S256	PDPSAPASGPGLSFL	100 / 6 AA	53
Phosphosite 12:	PHF7	Q9BWX1	S29	VTQRKPSSGPVCWLC	71 / 7 AA	44
Phosphosite 13:	PHF7	Q9BWX1	S28	RVTQRKPSSGPVCWL	71 / 7 AA	44
Phosphosite 14:	ACCN3	Q9UHC3	S5	___MKPTSGPEEARR	55 / 9 AA	59
Phosphosite 15:	BSN	Q9UPA5	S424	GARMGPGSGPGALPK	66 / 9 AA	416
Phosphosite 16:	ANKRD13B	Q86YJ7	S574	VPSPRPSSGPGSGGH	62 / 8 AA	70
Phosphosite 17:	USP21	Q9UK80	S43	KERRNPASGPNPMLR	71 / 7 AA	63
Phosphosite 18:	FAM65B	Q9Y4F9	S513	EEPRKPASAPSEACR	62 / 8 AA	119
Phosphosite 19:	BTBD11	A6QL63	S276	GSGPGPSSGPGAAPA	85 / 7 AA	121
Phosphosite 20:	ZNF324	O75467	S542	ETEPTPASGPAAVSQ	75 / 8 AA	61