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:	XRN2
Human P-Site:	T674
P-Site Sequence:	PDLTPEETRRNSLGG
UniProt:	Q9H0D6
Intern. Prot. ID:	IPI00100151

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRN2	Q9H0D6	T674	PDLTPEETRRNSLGG	100 / 9 AA	109
Phosphosite 1:	C14orf174	Q9P1V8	T244	KPETPEETQRESTEK	77 / 9 AA	77
Phosphosite 2:	TRIM29	Q14134	T148	SIMEPGETRRNSYPR	87 / 8 AA	66
Phosphosite 3:	ARL13A	Q5H913	T18	CLRTTEETRRNVTIP	87 / 8 AA	34
Phosphosite 4:	PMM2	O15305	T237	SVTAPEDTRRICELL	55 / 9 AA	28
Phosphosite 5:	RFX4	Q33E94	T707	DMYTPLTTRRNSEYE	77 / 9 AA	83
Phosphosite 6:	PLCG2	P16885	T156	QIYSVDQTRRNSISL	71 / 7 AA	148
Phosphosite 7:	NCOA1	Q15788	T188	VPWPQEATRRNSHTF	85 / 7 AA	157
Phosphosite 8:	NAV1	Q8NEY1	S448	LPSTPTASRRNSTIV	66 / 9 AA	202
Phosphosite 9:	ZFC3H1	O60293	S648	AFKPEETSSNSDPPS	75 / 8 AA	226
Phosphosite 10:	C15orf59	Q2T9L4	T259	STLAPEQTRRVTRNS	71 / 7 AA	32
Phosphosite 11:	EPB41L3	Q9Y2J2	T784	EPLVPEETKQSSGEK	55 / 9 AA	121
Phosphosite 12:	GANAB	Q14697	T204	DGAQPEETPRDGDKP	62 / 8 AA	107
Phosphosite 13:	XRCC1	P18887	T457	KPPTPEETKAASPVL	66 / 9 AA	70
Phosphosite 14:	CCDC82	Q8N4S0	T9	IHVRRHETRRNSKSH	100 / 6 AA	64
Phosphosite 15:	SPEN	Q96T58	S646	PGTYPEDSRRDYPAR	50 / 8 AA	402
Phosphosite 16:	ROBO4	Q8WZ75	T810	ELSEGEETPRNSVSP	85 / 7 AA	107
Phosphosite 17:	PLEKHG5	O94827	T638	PGASPEETRQLLLEG	71 / 7 AA	117
Phosphosite 18:	IFT140	Q96RY7	S1187	SSDLPEESRRELLEQ	83 / 6 AA	165
Phosphosite 19:	KIAA0226	Q92622	S21	EERLPEESRREHWQL	83 / 6 AA	109
Phosphosite 20:	RGS4	P49798	T137	DSCTREETSRNMLEP	75 / 8 AA	23