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:	Y433
P-Site Sequence:	FETEFRQYKRTYYMT
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	Y433	FETEFRQYKRTYYMT	100 / 9 AA	194
Phosphosite 1:	ACSL1	P33121	Y21	ELVDFRQYVRTLPTN	75 / 8 AA	78
Phosphosite 2:	Nuf2	Q9BZD4	Y369	KHEDVKQYKRTVIED	62 / 8 AA	54
Phosphosite 3:	EDDM3B	P56851	Y48	PSREFREYKCDVLMR	83 / 6 AA	18
Phosphosite 4:	GPX2	P18283	Y169	EGEPFRRYSRTFPTI	62 / 8 AA	22
Phosphosite 5:	GPX2	P18283	S170	GEPFRRYSRTFPTIN	62 / 8 AA	22
Phosphosite 6:	NBPF3	Q9H094	Y151	QAEELRQYKVLVHSQ	83 / 6 AA	73
Phosphosite 7:	NBPF15	Q8N660	Y95	QAEELRQYKVLVHAQ	83 / 6 AA	78
Phosphosite 8:	NBPF11	Q86T75	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	68
Phosphosite 9:	NBPF10	Q6P3W6	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	96
Phosphosite 10:	NBPF10	Q6P3W6	Y366	QAEELRQYKVLVHAQ	83 / 6 AA	96
Phosphosite 11:	NBPF14	Q5TI25	Y26	QAEELRQYKVLVHAQ	83 / 6 AA	106
Phosphosite 12:	NBPF16	Q5SXJ2	Y95	QAEELRQYKVLVHAQ	83 / 6 AA	78
Phosphosite 13:	NBPF9	Q3BBW0	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	100
Phosphosite 14:	NBPF8	Q3BBV2	Y331	QAEELRQYKVLVHSQ	83 / 6 AA	99
Phosphosite 15:	NBPF20	Q3BBV1	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	109
Phosphosite 16:	NBPF20	Q3BBV1	Y366	QAEELRQYKVLVHAQ	83 / 6 AA	109
Phosphosite 17:	NBPF1	Q3BBV0	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	139
Phosphosite 18:	NBPF7	P0C2Y1	Y115	QAEELRQYKVLVHSQ	83 / 6 AA	48
Phosphosite 19:	NBPF21	A6NDD8	Y95	QAEELRQYKVLVHSQ	83 / 6 AA	68
Phosphosite 20:	NBPF5	Q86XG9	Y95	QAEELRQYKALVHSQ	83 / 6 AA	41