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:	T478
P-Site Sequence:	SPSISPNTSFTSDGS
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	T478	SPSISPNTSFTSDGS	100 / 9 AA	109
Phosphosite 1:	XRN2	Q9H0D6	S479	PSISPNTSFTSDGSP	100 / 8 AA	109
Phosphosite 2:	HHEX	Q03014	S57	TLPSPNSSFTSLVSP	87 / 8 AA	30
Phosphosite 3:	HHEX	Q03014	S56	PTLPSPNSSFTSLVS	87 / 8 AA	30
Phosphosite 4:	PHF16	Q92613	S20	SDESPSTSFTSGSMY	87 / 8 AA	94
Phosphosite 5:	PHF16	Q92613	T19	SSDESPSTSFTSGSM	87 / 8 AA	94
Phosphosite 6:	ADAMTS13	Q76LX8	T615	KMSISPNTTYPSLLE	66 / 9 AA	154
Phosphosite 7:	E2F8	A0AVK6	T354	GPEISPNTSGSSPVI	77 / 9 AA	94
Phosphosite 8:	DMXL1	Q9Y485	S465	CDKMVPNSSFTSLSS	85 / 7 AA	338
Phosphosite 9:	DMXL1	Q9Y485	S466	DKMVPNSSFTSLSSA	85 / 7 AA	338
Phosphosite 10:	C10orf119	Q9BTE3	S156	NQARVSPSTSYTPSR	62 / 8 AA	73
Phosphosite 11:	SLC28A2	O43868	T601	DCVSFPNTSFTNRTY	85 / 7 AA	72
Phosphosite 12:	ERVK5	Q9HDB8	S79	VPTVSPNSRFTYHMV	62 / 8 AA	28
Phosphosite 13:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S79	VPTVSPNSRFTYHMV	62 / 8 AA	64
Phosphosite 14:	C10orf119	Q9BTE3	T157	QARVSPSTSYTPSRH	62 / 8 AA	73
Phosphosite 15:	PHF16	Q92613	S18	DSSDESPSTSFTSGS	85 / 7 AA	94
Phosphosite 16:	DENND4C	Q5VZ89	S1177	HILGENISPNTSISG	100 / 6 AA	187
Phosphosite 17:	ANKRD38	Q5T7N3	T639	PVEISPSTSLKSIMK	66 / 9 AA	107
Phosphosite 18:	E2F8	A0AVK6	S351	KWTGPEISPNTSGSS	100 / 6 AA	94
Phosphosite 19:	F8	P00451	S1317	YACTTRISPNTSQQN	100 / 6 AA	267
Phosphosite 20:	PLAA	Q9Y263	S54	APDSPNRSFTEMHCM	85 / 7 AA	87