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:	Y969
P-Site Sequence:	KNEEVPGYTKKVGSE
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	Y969	KNEEVPGYTKKVGSE	100 / 9 AA	194
Phosphosite 1:	Hs.99248	A4D263	Y369	RAANIPGYTGKVHFT	66 / 9 AA	50
Phosphosite 2:	YOD1	Q5VVQ6	Y255	RFGEDAGYTKRVLLI	66 / 9 AA	38
Phosphosite 3:	FLJ16237	Q6ZNB7	Y39	TLEEVPDYVKKATPF	75 / 8 AA	52
Phosphosite 4:	LRRC2	Q9BYS8	Y361	ERESVPSYTTKVSFS	75 / 8 AA	43
Phosphosite 5:	LRRC2	Q9BYS8	T362	RESVPSYTTKVSFSL	75 / 8 AA	43
Phosphosite 6:	SPRR3	Q9UBC9	T147	KVPVPGYTKLPEPCP	100 / 6 AA	18
Phosphosite 7:	SLFN12	Q8IYM2	Y487	KLAKIGGYTKKVCVM	75 / 8 AA	67
Phosphosite 8:	SLFN12L	Q6IEE8	Y538	KLAKIGGYTKKVCVM	75 / 8 AA	62
Phosphosite 9:	CCDC49	Q9NXE8	Y332	QRRHAPGYTRKLSAE	62 / 8 AA	50
Phosphosite 10:	SPRR3	Q9UBC9	Y146	TKVPVPGYTKLPEPC	100 / 6 AA	18
Phosphosite 11:	GRIN2B	Q13224	Y452	KTDEEPGYIKKCCKG	66 / 9 AA	166
Phosphosite 12:	EEF1A2	Q05639	Y177	IVKEVSAYIKKIGYN	55 / 9 AA	50
Phosphosite 13:	NECAB2	Q7Z6G3	Y150	SVLKAMGYTKKVYEG	100 / 6 AA	43
Phosphosite 14:	LONP2	Q86WA8	Y513	EIIQVPGYTQEEKIE	71 / 7 AA	95
Phosphosite 15:	VARS	P26640	Y506	TLLSVPGYKEKVEFG	75 / 8 AA	140
Phosphosite 16:	UBE2K	P61086	T163	PVSSPEYTKKIENLC	71 / 7 AA	22
Phosphosite 17:	UBE2K	P61086	Y162	APVSSPEYTKKIENL	71 / 7 AA	22
Phosphosite 18:	KCNU1	A8MYU2	Y846	VSEETPGYTNGHNEK	71 / 7 AA	130
Phosphosite 19:	LRRC37B2	Q147U4	Y82	LMKEVPGYDYKNKLI	75 / 8 AA	19
Phosphosite 20:	DNAH14	Q0VDD8	Y2555	LSIEDSNYTKKIENA	55 / 9 AA	400