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:	Y384
P-Site Sequence:	AAEEARNYKEKKKLK
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	Y384	AAEEARNYKEKKKLK	100 / 9 AA	194
Phosphosite 1:	LIX1	Q8N485	Y245	AGQELRFYKEKKEIL	77 / 9 AA	32
Phosphosite 2:	ZNF286A	Q9HBT8	Y237	LMKKQRTYKEKKPHK	85 / 7 AA	60
Phosphosite 3:	PDE6B	P35913	Y689	IVDESKNYQDKKSWV	55 / 9 AA	98
Phosphosite 4:	SPIRE2	Q8WWL2	Y291	QDIRARNYKLRKVMV	75 / 8 AA	80
Phosphosite 5:	HGS	O14964	Y334	ARYLNRNYWEKKQEE	85 / 7 AA	86
Phosphosite 6:	CCDC30	Q5VVM6	Y501	LNVHVRNYNEKHHQQ	71 / 7 AA	91
Phosphosite 7:	ATRX	P46100	Y1419	LEENQRSYKQKKKRR	71 / 7 AA	283
Phosphosite 8:	COPS2	P61201	Y107	RSAVTRNYSEKSINS	71 / 7 AA	52
Phosphosite 9:	C3orf20	Q8ND61	Y314	YPMILRNYKAKMPSH	71 / 7 AA	101
Phosphosite 10:	COPS2	P61201	S108	SAVTRNYSEKSINSI	71 / 7 AA	52
Phosphosite 11:	CC2D2A	Q9P2K1	Y927	EVPEFRNYKQVPVYD	71 / 7 AA	186
Phosphosite 12:	C18orf21	Q32NC0	Y80	LNREARNYTLSFKEA	83 / 6 AA	25
Phosphosite 13:	NLRP11	P59045	Y478	IPSGSREYKEKREQY	62 / 8 AA	118
Phosphosite 14:	TPP2	P29144	Y227	KSTVLRNYKEAQEYG	100 / 5 AA	138
Phosphosite 15:	IQGAP1	P46940	Y789	IQSQWRGYKQKKAYQ	71 / 7 AA	189
Phosphosite 16:	14-3-3 zeta	P63104	Y82	KQQMAREYREKIETE	71 / 7 AA	28
Phosphosite 17:	COIL	P38432	S271	VTLEARNSSEKLPTE	75 / 8 AA	63
Phosphosite 18:	CHD3	Q12873	Y698	DPAQPRKYKKKKKEL	55 / 9 AA	227
Phosphosite 19:	KLHL8	Q9P2G9	Y292	LLDEARNYHLHLSSR	100 / 5 AA	69
Phosphosite 20:	KIAA0776	O94874	Y443	GGGNAREYKIKKVKK	75 / 8 AA	90