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:	T124
P-Site Sequence:	EKGETLPTEARFDSN
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	T124	EKGETLPTEARFDSN	100 / 9 AA	194
Phosphosite 1:	CAPN12	Q6ZSI9	T306	PRWDTLPTECRDALL	75 / 8 AA	81
Phosphosite 2:	MAST1	Q9Y2H9	T615	EGDEALPTEAQLLIS	66 / 9 AA	171
Phosphosite 3:	ZFP64	Q9NTW7	S285	APVITLPSEAREQMA	85 / 7 AA	72
Phosphosite 4:	EXTL3	O43909	S625	PFDPVLPSEAKFLGS	62 / 8 AA	105
Phosphosite 5:	LRRC8C	Q8TDW0	S794	ALFETLPSDVREQMK	62 / 8 AA	92
Phosphosite 6:	GFRA3	O60609	T36	AAGDPLPTESRLMNS	55 / 9 AA	45
Phosphosite 7:	ZNF710	Q8N1W2	T214	PGPEALPTECGFEPP	66 / 9 AA	74
Phosphosite 8:	OSBPL6	Q9BZF3	T849	LKDLLPPTDARFRPD	83 / 6 AA	106
Phosphosite 9:	THADA	Q6YHU6	T1696	SCEDHLPTESRLAVV	55 / 9 AA	220
Phosphosite 10:	SLC23A1	Q9UHI7	T25	DPSTPLPTEPKFDML	71 / 7 AA	65
Phosphosite 11:	CCPG1	Q9ULG6	T377	SQRETLLTEAKMLKR	66 / 9 AA	87
Phosphosite 12:	PSMC3	P17980	T166	LILETLPTEYDSRVK	100 / 6 AA	49
Phosphosite 13:	GFRA3	O60609	S38	GDPLPTESRLMNSCL	71 / 7 AA	45
Phosphosite 14:	XRN1	Q8IZH2	T121	KAIEKGETLPTEARF	100 / 6 AA	194
Phosphosite 15:	Putative uncharacterized protein FLJ33307	Q8NBF4	S92	GSVETLPSEESWGCR	55 / 9 AA	16
Phosphosite 16:	SPATS2	Q86XZ4	S155	SEGLETLSIDARELE	62 / 8 AA	60
Phosphosite 17:	PGGT1B	P53609	T84	YSLQVLPTEDRSNLN	62 / 8 AA	42
Phosphosite 18:	ATG2B	Q96BY7	T1132	GVILPTETRLPSSTR	71 / 7 AA	233
Phosphosite 19:	SEPN1	Q9NZV5	T157	DPSEETLTIEARFQP	75 / 8 AA	66
Phosphosite 20:	TNRC18	O15417	S2072	PRAPALPSEARAPHA	71 / 7 AA	315