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:	S455
P-Site Sequence:	SPGSQVASNPRQAAY
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	S455	SPGSQVASNPRQAAY	100 / 9 AA	109
Phosphosite 1:	RXFP4	Q8TDU9	S354	VGRRWVASNPRESRP	85 / 7 AA	41
Phosphosite 2:	SEC16A	O15027	S847	ASQQSVASHPRQSGP	85 / 7 AA	234
Phosphosite 3:	NFAT2	O95644	S582	TLSLQVASNPIECSQ	75 / 8 AA	101
Phosphosite 4:	TTC23	Q5W5X9	S415	STAPKVASKPRQASK	66 / 9 AA	50
Phosphosite 5:	TTC35	Q15006	S241	MSASHIASNPKASAK	62 / 8 AA	35
Phosphosite 6:	ADCY9	O60503	S601	IDGSQVSSGPRGQGT	75 / 8 AA	151
Phosphosite 7:	ADCY9	O60503	S600	VIDGSQVSSGPRGQG	75 / 8 AA	151
Phosphosite 8:	FCRL5	Q96RD9	S940	KKKHAVASDPRHLRN	71 / 7 AA	106
Phosphosite 9:	CEP68	Q76N32	S399	ASWSQLASTPRAPGS	75 / 8 AA	81
Phosphosite 10:	NXF3	Q9H4D5	S241	NRDTKMASNPRKCMA	55 / 9 AA	60
Phosphosite 11:	FHDC1	Q9C0D6	S821	EMGDSQVSSNPTSSP	85 / 7 AA	125
Phosphosite 12:	FHDC1	Q9C0D6	S822	MGDSQVSSNPTSSPP	85 / 7 AA	125
Phosphosite 13:	Wnk4	Q96J92	S851	SPISSQVSSNPSPHP	85 / 7 AA	135
Phosphosite 14:	Wnk4	Q96J92	S852	PISSQVSSNPSPHPT	85 / 7 AA	135
Phosphosite 15:	BIN2	Q9UBW5	S508	LMTSQVASEPGEAKK	85 / 7 AA	62
Phosphosite 16:	C17orf47	Q8NEP4	S319	LVSSQVESNVRTPIR	75 / 8 AA	63
Phosphosite 17:	DCAF17	Q5H9S7	S80	RCVSSVASEPRKLYE	66 / 9 AA	59
Phosphosite 18:	PROL1	Q99935	S194	RACHLHISSNPRSIY	57 / 7 AA	27
Phosphosite 19:	CAND1	Q86VP6	S1204	EFQSQISSNPELAAI	71 / 7 AA	136
Phosphosite 20:	HELZ	P42694	S1645	SRDIEVASNPAFPQR	83 / 6 AA	219