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:	Y149
P-Site Sequence:	RLHEHLKYFVNMKIS
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	Y149	RLHEHLKYFVNMKIS	100 / 9 AA	194
Phosphosite 1:	ERAP2	Q6P179	Y162	KLTPHLKYYVAMDFQ	75 / 8 AA	110
Phosphosite 2:	ITCH	Q96J02	Y637	INPDHLKYFRFIGRF	83 / 6 AA	103
Phosphosite 3:	MTR	Q99707	Y115	YGLEHLAYRMNMCSA	66 / 9 AA	141
Phosphosite 4:	NFKBID	Q8NI38	T236	LPRGDLRTFVNMKAH	55 / 9 AA	33
Phosphosite 5:	BATF	Q16520	Y81	QLTEELKYFTSVLNS	55 / 9 AA	14
Phosphosite 6:	C1GALT1C1	Q96EU7	Y156	AIIENLKYFLLKKDP	71 / 7 AA	36
Phosphosite 7:	PLA1A	Q53H76	Y234	IPVGHVDYFVNGGQD	62 / 8 AA	50
Phosphosite 8:	UMOD	P07911	Y520	NATDPLKYFIIQDRC	57 / 7 AA	70
Phosphosite 9:	B4GALT1	P15291	Y193	NRQEHLKYWLYYLHP	71 / 7 AA	44
Phosphosite 10:	TH	P07101	Y161	AGGPHLEYFVRLEVR	62 / 8 AA	59
Phosphosite 11:	TPH2	Q8IWU9	Y193	VYRQRRKYFVDVAMG	44 / 9 AA	56
Phosphosite 12:	MTBP	Q96DY7	Y609	DAKELLKYFTSDGLP	62 / 8 AA	102
Phosphosite 13:	WDR44	Q5JSH3	Y726	YDTEHLKYHTQIHVR	55 / 9 AA	101
Phosphosite 14:	TCP1	P17987	Y299	IDDMCLKYFVEAGAM	71 / 7 AA	60
Phosphosite 15:	OSBPL10	Q9BXB5	Y107	FEAGILQYFVNEQSK	83 / 6 AA	84
Phosphosite 16:	SOHLH2	Q9NX45	Y169	SYSEHLGYFPTDLFA	83 / 6 AA	47
Phosphosite 17:	SMURF2	Q9HAU4	Y482	VNPEHLSYFHFVGRI	83 / 6 AA	86
Phosphosite 18:	HACE1	Q8IYU2	Y640	VNPDHLNYFRFAGQI	66 / 6 AA	102
Phosphosite 19:	ARHGAP8	P85298	Y182	ELHEHLKYDQLVIPP	100 / 5 AA	53
Phosphosite 20:	ZNF639	Q9UID6	Y52	MRQPDLKYFDNKDDD	62 / 8 AA	56