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:	S9
P-Site Sequence:	GKAKVPASKRAPSSP
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	S9	GKAKVPASKRAPSSP	100 / 9 AA	47
Phosphosite 1:	USP36	Q9P275	S312	CKKKVPASKRFTIHR	100 / 7 AA	123
Phosphosite 2:	MSC	O60682	S26	REYPVPASKRPPLRG	87 / 8 AA	22
Phosphosite 3:	SLK	Q9H2G2	S336	NSLPIPASKRASSDL	85 / 7 AA	143
Phosphosite 4:	MED13	Q9UHV7	S314	GVHQVPASTRDPAMS	66 / 9 AA	239
Phosphosite 5:	ATAD2B	Q9ULI0	S664	MQNIVPASQRAVMSS	85 / 7 AA	165
Phosphosite 6:	GGN	Q86UU5	S20	GSRKVQPSDRAPDSR	66 / 9 AA	67
Phosphosite 7:	MRPS9	P82933	S64	PKKNVPTSKRETYTE	62 / 8 AA	46
Phosphosite 8:	ATAD2	Q6PL18	S690	MQKMIPASQRAVTSP	62 / 8 AA	159
Phosphosite 9:	PNPT1	Q8TCS8	S615	ETVQVPLSKRAKFVG	85 / 7 AA	86
Phosphosite 10:	KIAA0802	Q9Y4B5	S63	RPAAVPSSGRAPAPA	75 / 8 AA	209
Phosphosite 11:	BSN	Q9UPA5	S3138	LFPVPADSRAPLQKP	75 / 8 AA	416
Phosphosite 12:	AFF3	P51826	S270	SYRGVPASKPEPARA	75 / 8 AA	133
Phosphosite 13:	SLC7A5P1	Q8MH63	S29	AREKMLASKRADGAA	75 / 8 AA	19
Phosphosite 14:	LYAR	Q9NX58	S172	ISTKVPASKVKDAVE	100 / 6 AA	44
Phosphosite 15:	PTPRK	Q15262	S1347	SHREVPGSKRSFLKL	71 / 7 AA	162
Phosphosite 16:	SLC15A4	Q8N697	T573	SRANGVPTSRRA___	71 / 7 AA	62
Phosphosite 17:	ARAP1	Q96P48	S1196	QHIKVPASMTAEELT	75 / 8 AA	162
Phosphosite 18:	IGHMBP2	P38935	S783	KRRFITVSKRAPRPR	62 / 8 AA	109
Phosphosite 19:	FAM26D	Q5JW98	S151	MFDNVSASKREEILA	62 / 8 AA	35
Phosphosite 20:	SF3A1	Q15459	S423	TGEKIPASKMQEHMR	71 / 7 AA	89