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:	S1665
P-Site Sequence:	PIAQPASSFQVETAS
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	S1665	PIAQPASSFQVETAS	100 / 9 AA	194
Phosphosite 1:	XRN1	Q8IZH2	S1664	SPIAQPASSFQVETA	100 / 8 AA	194
Phosphosite 2:	LAMA2	P24043	S2928	DLEQPTSSFHVGTCF	66 / 9 AA	343
Phosphosite 3:	LAMA2	P24043	S2927	ADLEQPTSSFHVGTC	75 / 8 AA	343
Phosphosite 4:	RREB1	Q92766	S891	IKLEPASSFAVDFNE	66 / 9 AA	181
Phosphosite 5:	RPAP3	Q9H6T3	S549	LPPIPANSFQLESDF	75 / 8 AA	76
Phosphosite 6:	TEX11	Q8IYF3	S427	LWRQAASSFEVQNYT	66 / 9 AA	108
Phosphosite 7:	BMPER	Q8N8U9	S399	KDCSSPASPFQVLVK	85 / 7 AA	76
Phosphosite 8:	NUMB	P49757	S480	TAISQPASPFQGNAF	85 / 7 AA	71
Phosphosite 9:	IDS	P22304	S426	PPRCPVPSFHVELCR	62 / 8 AA	62
Phosphosite 10:	SUPT6H	Q7KZ85	S347	DRGQPASSFSRKGPS	100 / 6 AA	199
Phosphosite 11:	SUPT6H	Q7KZ85	S346	LDRGQPASSFSRKGP	100 / 6 AA	199
Phosphosite 12:	LUC7L2	Q9Y383	S181	RNSMPASSFQQQKLR	100 / 6 AA	47
Phosphosite 13:	LUC7L	Q9NQ29	S181	RNSMPASSFQQQKLR	100 / 6 AA	44
Phosphosite 14:	LUC7L2	Q9Y383	S180	YRNSMPASSFQQQKL	100 / 6 AA	47
Phosphosite 15:	LUC7L	Q9NQ29	S180	YRNSMPASSFQQQKL	100 / 6 AA	44
Phosphosite 16:	NUP214	P35658	S1587	EAVPPASSFSVPGQT	75 / 8 AA	214
Phosphosite 17:	NUP214	P35658	S1586	TEAVPPASSFSVPGQ	75 / 8 AA	214
Phosphosite 18:	SREBP2	Q12772	S177	IYQNAATSFQVLQPQ	71 / 7 AA	124
Phosphosite 19:	VIPR1	P32241	S449	PGARRSSSFQAEVSL	55 / 9 AA	52
Phosphosite 20:	SIAT1 (Glycosyltransferase)	P15907	S92	AKAKPEASFQVWNKD	62 / 8 AA	47