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:	XRN1
Human P-Site:	Y260
P-Site Sequence:	LMREYIDYEFSVLKE
UniProt:	Q8IZH2
Intern. Prot. ID:	IPI00657805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRN1	Q8IZH2	Y260	LMREYIDYEFSVLKE	100 / 9 AA	194
Phosphosite 1:	HERC6	Q8IVU3	Y862	YVSKYIDYIFNVSVK	66 / 9 AA	115
Phosphosite 2:	ETNK1	Q9HBU6	Y330	GDVQFIDYEYSGYNY	62 / 8 AA	51
Phosphosite 3:	XRN1	Q8IZH2	S263	EYIDYEFSVLKEKIT	100 / 6 AA	194
Phosphosite 4:	XRN1	Q8IZH2	Y257	HLSLMREYIDYEFSV	100 / 6 AA	194
Phosphosite 5:	TTN	Q8WZ42	Y23734	GLIENHDYEFRVSAE	66 / 9 AA	3816
Phosphosite 6:	TDRD7	Q8NHU6	Y549	IKVCYVDYGFSENVE	71 / 7 AA	124
Phosphosite 7:	POMT1	Q9Y6A1	Y434	EVSCYIDYNISMPAQ	62 / 8 AA	85
Phosphosite 8:	THY1	P04216	Y50	TSSSPIQYEFSLTRE	71 / 7 AA	18
Phosphosite 9:	KPNA7	A9QM74	Y510	QDYEFIDYECLAKK_	83 / 6 AA	57
Phosphosite 10:	AGBL5	Q8NDL9	Y52	GIASSPDYEFNVWTR	83 / 6 AA	98
Phosphosite 11:	NARG1L	Q6N069	Y187	VPPNKIDYEYSELIL	83 / 6 AA	101
Phosphosite 12:	ETNK1	Q9HBU6	Y332	VQFIDYEYSGYNYLA	83 / 6 AA	51
Phosphosite 13:	CPSF2	Q9P2I0	Y540	ARVTYIDYEGRSDGD	100 / 5 AA	88
Phosphosite 14:	CPSF2	Q9P2I0	Y537	EIKARVTYIDYEGRS	100 / 5 AA	88
Phosphosite 15:	NARG1L	Q6N069	Y189	PNKIDYEYSELILYQ	83 / 6 AA	101
Phosphosite 16:	MYCBP2	O75592	Y2107	FKCFAIGYEFSPGPD	83 / 6 AA	510
Phosphosite 17:	ROBO4	Q8WZ75	Y319	GLHWGQDYEFKVRPS	83 / 6 AA	107
Phosphosite 18:	C3orf20	Q8ND61	S832	LPDDYKFSVPNSVLS	83 / 6 AA	101
Phosphosite 19:	OPA1	O60313	Y146	IVWEIDEYIDFEKIR	83 / 6 AA	112
Phosphosite 20:	KANK1	Q14678	Y346	RRSGGELYIDYEEEE	100 / 5 AA	147