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:	S1571
P-Site Sequence:	GSMPWGPSVPVPGKP
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	S1571	GSMPWGPSVPVPGKP	100 / 9 AA	194
Phosphosite 1:	ARID1A	O14497	S1558	RQPPYGPSAPVPPMT	77 / 9 AA	242
Phosphosite 2:	MAP6	Q96JE9	S532	PVKDQGPSVPVPPKN	100 / 7 AA	87
Phosphosite 3:	ZIMP7	Q8NF64	S205	HGGPRGPSVPAGMNP	75 / 8 AA	97
Phosphosite 4:	MYO18B	Q8IUG5	S617	VLQPRGPSVPSAGKV	85 / 7 AA	285
Phosphosite 5:	MSL1	Q68DK7	S99	QEESWGGSVPLPCPP	66 / 9 AA	67
Phosphosite 6:	FAT	Q14517	S4393	DTSDWMPSVPLPDIQ	75 / 8 AA	506
Phosphosite 7:	FUT7	Q11130	S163	LEPHWGPSPPLPAKS	75 / 8 AA	39
Phosphosite 8:	C5orf42	Q9H799	S1476	SEKPWSPSIPHTVTN	71 / 7 AA	237
Phosphosite 9:	C5orf42	Q9H799	S1474	EMSEKPWSPSIPHTV	71 / 7 AA	237
Phosphosite 10:	WBP11	Q9Y2W2	S618	AAPKSGPSVPVSVQT	85 / 7 AA	70
Phosphosite 11:	FHOD1	Q9Y613	S1033	GEAPSNPSVPVAVSS	75 / 8 AA	127
Phosphosite 12:	RIMS2	Q9UQ26	S1032	RTRSWSPSVPPPQSR	75 / 8 AA	160
Phosphosite 13:	SMG7	Q92540	S989	EGTPWSPSLPASSDH	62 / 8 AA	127
Phosphosite 14:	CR1L	Q2VPA4	S403	GMESLWNSSVPVCER	71 / 7 AA	63
Phosphosite 15:	AKTIP	Q9H8T0	S244	SFSPWNPSVHDEARE	83 / 6 AA	33
Phosphosite 16:	RIMS2	Q9UQ26	S1030	IGRTRSWSPSVPPPQ	83 / 6 AA	160
Phosphosite 17:	GPAA1	O43292	S413	PGGAPGPSVPLPPSQ	85 / 7 AA	68
Phosphosite 18:	SMG7	Q92540	S987	LFEGTPWSPSLPASS	71 / 7 AA	127
Phosphosite 19:	NLRP1	Q9C000	S258	HHHPWEPSVRESLCS	83 / 6 AA	166
Phosphosite 20:	MLK3	Q16584	S569	ACWAWGPSSPKPGEA	75 / 8 AA	93