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:	S723
P-Site Sequence:	HGIQGKFSLDEEAIL
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	S723	HGIQGKFSLDEEAIL	100 / 9 AA	109
Phosphosite 1:	MSK2	O75676	S634	KIREGRFSLDGEAWQ	66 / 9 AA	86
Phosphosite 2:	MKL2	Q9ULH7	S175	PHTQGDFSFDEDSSD	66 / 9 AA	118
Phosphosite 3:	CACNA1S	Q13698	S387	DFREGKLSLDEGGSD	75 / 8 AA	212
Phosphosite 4:	GCDH	Q92947	S255	PRIQGKFSLRASATG	100 / 6 AA	48
Phosphosite 5:	NUP133	Q8WUM0	S436	STGTGKFSLPQEKIV	75 / 8 AA	129
Phosphosite 6:	RNF8	O76064	S157	LRTKRKFSLDELAGP	100 / 6 AA	56
Phosphosite 7:	LBR	Q14739	S154	KNTQEKFSLSQESSY	66 / 9 AA	71
Phosphosite 8:	Doublecortin	O43602	S346	RYAQDDFSLDENECR	75 / 8 AA	49
Phosphosite 9:	MUC16	Q8WXI7	T8805	ASSQGTFTLDTSSRA	71 / 7 AA	2353
Phosphosite 10:	CFDP1	Q9UEE9	S69	KRRQGGLSLEEEEEE	66 / 9 AA	34
Phosphosite 11:	C11orf74	Q86VG3	S176	GDEVQLFSLDEEFDY	100 / 6 AA	25
Phosphosite 12:	KIF2	O00139	S454	GKLHGKFSLIDLAGN	62 / 8 AA	80
Phosphosite 13:	TRAK2	O60296	S387	GTMRKKLSLDEESSL	85 / 7 AA	101
Phosphosite 14:	MUC16	Q8WXI7	T9385	ATSQGTFTLDSSSTA	71 / 7 AA	2353
Phosphosite 15:	KIF2C	Q99661	S489	GRMHGKFSLVDLAGN	62 / 8 AA	81
Phosphosite 16:	KIF2B	Q8N4N8	S444	RIMHGKFSLVDLAGN	62 / 8 AA	76
Phosphosite 17:	THNSL2	Q86YJ6	S301	TVQQGDFSLSEAVKS	75 / 8 AA	54
Phosphosite 18:	INHBA	P08476	S236	RLLDQGKSSLDVRIA	85 / 7 AA	47
Phosphosite 19:	JMJD1B	Q7LBC6	S798	FEAVKRFSLDERSLA	83 / 6 AA	192
Phosphosite 20:	ISCA2	Q86U28	S87	SGFQYKFSLDTVINP	85 / 7 AA	16