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:	S451
P-Site Sequence:	GSRNSPGSQVASNPR
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	S451	GSRNSPGSQVASNPR	100 / 9 AA	109
Phosphosite 1:	RBM20	Q5T481	S290	YGPNSQGSHVASGFP	77 / 9 AA	122
Phosphosite 2:	ISL1	P61371	S326	PGSNSTGSEVASMSS	77 / 9 AA	39
Phosphosite 3:	MYO9B	Q13459	S1408	DAGLSPGSQVDSKST	87 / 8 AA	244
Phosphosite 4:	GBF1	Q92538	S1784	ASSSSPGSPVASSPS	77 / 9 AA	206
Phosphosite 5:	ANKRD17	O75179	S1957	SNQNSSGSQVNSAGS	77 / 9 AA	274
Phosphosite 6:	HR	O43593	S1048	EGLWSPGSQVSTVWH	66 / 9 AA	127
Phosphosite 7:	PBRM1	Q86U86	S267	KTYNEPGSQVFKDAN	85 / 7 AA	193
Phosphosite 8:	ANKRD25	Q63ZY3	S432	SSSSPPGSEVASLTQ	85 / 7 AA	91
Phosphosite 9:	FLYWCH1	Q4VC44	S360	AGQDGPGSQVDTLLR	55 / 9 AA	80
Phosphosite 10:	KIAA0649	Q5T8A7	S200	GSGGGPGSQVGSSKD	75 / 8 AA	127
Phosphosite 11:	CACNB4	O00305	S20	DGPHSPTSQVARGTT	75 / 8 AA	58
Phosphosite 12:	HECW2	Q9P2P5	T1178	SPQNSPGTQRANARA	66 / 9 AA	176
Phosphosite 13:	EXPH5	Q8NEV8	S1942	SLSSNSPSSQVPEDG	75 / 8 AA	223
Phosphosite 14:	EXPH5	Q8NEV8	S1943	LSSNSPSSQVPEDGL	75 / 8 AA	223
Phosphosite 15:	ASXL2	Q76L83	S1348	HNSAVPGSQVSSNVG	85 / 7 AA	154
Phosphosite 16:	XRN2	Q9H0D6	S448	HALGSRNSPGSQVAS	100 / 6 AA	109
Phosphosite 17:	ONECUT2	O95948	S303	PPSSSSGSQVATSGQ	66 / 9 AA	54
Phosphosite 18:	VWF	P04275	S1352	SQVKYAGSQVASTSE	85 / 7 AA	309
Phosphosite 19:	CAPRIN2	Q6IMN6	S660	PPSATPGSPVASKEQ	75 / 8 AA	126
Phosphosite 20:	ANKRD17	O75179	S1955	RHSNQNSSGSQVNSA	85 / 7 AA	274