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:	Y979
P-Site Sequence:	KVGSEWMYSSAAEQL
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	Y979	KVGSEWMYSSAAEQL	100 / 9 AA	194
Phosphosite 1:	XRN1	Q8IZH2	S980	VGSEWMYSSAAEQLL	100 / 8 AA	194
Phosphosite 2:	XRN1	Q8IZH2	S981	GSEWMYSSAAEQLLA	100 / 7 AA	194
Phosphosite 3:	SMARCAD1	Q9H4L7	Y282	LKEHEWMYTEALESL	71 / 7 AA	117
Phosphosite 4:	SMARCAD1	Q9H4L7	T283	KEHEWMYTEALESLK	71 / 7 AA	117
Phosphosite 5:	XRN1	Q8IZH2	S975	GYTKKVGSEWMYSSA	100 / 5 AA	194
Phosphosite 6:	TYSND1	Q2T9J0	S162	AAEQWRFSSAARDDE	62 / 8 AA	59
Phosphosite 7:	Cacng4	Q9UBN1	Y35	IGTDYWLYSSAHICN	83 / 6 AA	37
Phosphosite 8:	NBR1	Q14596	Y751	RPLGDSMYSSALSQP	62 / 8 AA	107
Phosphosite 9:	DPPA3	Q6W0C5	S81	IEDEWLYSRRGVRTL	66 / 6 AA	18
Phosphosite 10:	DPPA3	Q6W0C5	Y80	EIEDEWLYSRRGVRT	66 / 6 AA	18
Phosphosite 11:	LRRIQ2	Q8IW35	Y250	SLKAEWLYSQGKGRA	66 / 6 AA	97
Phosphosite 12:	LRRIQ2	Q8IW35	S251	LKAEWLYSQGKGRAY	80 / 5 AA	97
Phosphosite 13:	TYSND1	Q2T9J0	S163	AEQWRFSSAARDDEV	71 / 7 AA	59
Phosphosite 14:	ZNF17	P17021	Y341	ECGKYFMYSSALIRH	83 / 6 AA	77
Phosphosite 15:	Putative beta-lactamase-like 1	A8MY62	Y254	YRPSGQMYSTAADLA	66 / 9 AA	55
Phosphosite 16:	PKD2L2	Q9NZM6	S179	INTEWRYSTSNTNSP	57 / 7 AA	74
Phosphosite 17:	MAGT1	Q9H0U3	S107	LANSWRYSSAFTNRI	83 / 6 AA	38
Phosphosite 18:	TUSC3	Q13454	S119	LANSWRYSSAFCNKL	83 / 6 AA	40
Phosphosite 19:	C10orf25	Q5T742	Y91	PARWEWLYSIYRKGT	66 / 6 AA	14
Phosphosite 20:	Putative beta-lactamase-like 1	A8MY62	S255	RPSGQMYSTAADLAK	83 / 6 AA	55