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:	S260
P-Site Sequence:	VGPKGEESMAARVSI
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	S260	VGPKGEESMAARVSI	100 / 9 AA	47
Phosphosite 1:	TRS85	Q9Y2L5	S819	FLINGEESKVARLKL	66 / 9 AA	161
Phosphosite 2:	RUSC2	Q8N2Y8	S878	ARGGGEGSMATRPSN	75 / 8 AA	161
Phosphosite 3:	ZNF592	Q92610	S451	GARKGDESMTKASDS	71 / 7 AA	138
Phosphosite 4:	CIC	Q96RK0	T1264	TSAKGPETMASKFPS	55 / 9 AA	164
Phosphosite 5:	SYNPO	Q8N3V7	S614	KTGILEESMARRGSR	85 / 7 AA	99
Phosphosite 6:	IMPA1	P29218	S72	HSFIGEESVAAGEKS	85 / 7 AA	30
Phosphosite 7:	DSG2	Q14126	T1070	IPTENSMTARNTTVS	71 / 7 AA	122
Phosphosite 8:	SELS	Q9BQE4	S7	_MERQEESLSARPAL	55 / 9 AA	21
Phosphosite 9:	MTG1	Q9BT17	T235	DHLVGEETMADYLLY	83 / 6 AA	37
Phosphosite 10:	RYR3	Q15413	S405	QRCQREESQAARIIR	85 / 7 AA	552
Phosphosite 11:	ZFYVE26	Q68DK2	S1420	LSEAFEESLVARDWS	71 / 7 AA	285
Phosphosite 12:	SELS	Q9BQE4	S9	ERQEESLSARPALET	71 / 7 AA	21
Phosphosite 13:	WDR55	Q9H6Y2	S369	LREEGEDSMAQEEKE	83 / 6 AA	42
Phosphosite 14:	BTD	P43251	S48	GAHTGEESVADHHEA	55 / 9 AA	61
Phosphosite 15:	PPP1R3A	Q16821	S743	TSESTPESMSAREKA	83 / 6 AA	126
Phosphosite 16:	PPP1R3A	Q16821	S745	ESTPESMSAREKAII	83 / 6 AA	126
Phosphosite 17:	PFAS	O15067	S807	DGGKDSLSMAARVGT	66 / 9 AA	145
Phosphosite 18:	HEATR7A	Q8NDA8	S1367	LLDSLLESLAARQKD	83 / 6 AA	181
Phosphosite 19:	CCDC96	Q2M329	S20	GEGGDGESLAARPSK	83 / 6 AA	63
Phosphosite 20:	APOB48R	Q0VD83	S528	EELTGEESEAAQTSC	66 / 9 AA	115