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:	S136
P-Site Sequence:	RGSVPSGSKMDRRAP
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	S136	RGSVPSGSKMDRRAP	100 / 9 AA	47
Phosphosite 1:	REXO4	Q9GZR2	S134	ASRGSVPSGSKMDRR	100 / 7 AA	47
Phosphosite 2:	C8orf34	Q49A92	S301	TTLVPSGSKFNQGRP	66 / 9 AA	50
Phosphosite 3:	PCGF2	P35227	S110	LTEVPNGSNEDRGEV	66 / 9 AA	38
Phosphosite 4:	NF-E2	Q16621	T367	IFLVPRGTKMEATD_	62 / 8 AA	41
Phosphosite 5:	ZNF770	Q6IQ21	S173	GKMFPSQSKLDRHVL	75 / 8 AA	80
Phosphosite 6:	C8orf48	Q96LL4	S53	SSPLTSGSKLEREKQ	55 / 9 AA	37
Phosphosite 7:	RNF19A	Q9NV58	S520	GSLSASGSHMDRIGA	75 / 8 AA	91
Phosphosite 8:	MAD1L1	Q9Y6D9	S673	KATSPSGSKMQLLET	85 / 7 AA	83
Phosphosite 9:	KLK5	Q9Y337	S46	SNTVPSGSNQDLGAG	75 / 8 AA	32
Phosphosite 10:	MMP10	P09238	S283	TKSVPSGSEMPAKCD	85 / 7 AA	54
Phosphosite 11:	MAD1L1	Q9Y6D9	S671	IFKATSPSGSKMQLL	100 / 6 AA	83
Phosphosite 12:	C8orf34	Q49A92	S299	GVTTLVPSGSKFNQG	85 / 7 AA	50
Phosphosite 13:	SYTL2	Q9HCH5	S480	PSQVPGGSSRDRQQG	66 / 9 AA	105
Phosphosite 14:	C10orf30	Q8N7W2	S238	VKQKPSGSEMEKKSV	62 / 8 AA	58
Phosphosite 15:	ZNFX1	Q9P2E3	S197	VLRKACSSKMDRQSV	62 / 8 AA	220
Phosphosite 16:	RIPK1	Q13546	S389	ANYHLYGSRMDRQTK	83 / 6 AA	76
Phosphosite 17:	ESX1L	Q8N693	S280	MAPVPPGSRMAPVPP	62 / 8 AA	44
Phosphosite 18:	EMID2	Q96A83	S218	GPAGPPGSKGDRGQT	75 / 8 AA	45
Phosphosite 19:	CPA6	Q8N4T0	S382	LYVSSGSSMDWAYKN	62 / 8 AA	51
Phosphosite 20:	CHCHD3	Q9NX63	S44	KESSPSGSKSQRYSG	75 / 8 AA	26