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:	S1678
P-Site Sequence:	ASQGHSISHHKSTPI
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	S1678	ASQGHSISHHKSTPI	100 / 9 AA	194
Phosphosite 1:	XRN1	Q8IZH2	S1676	ETASQGHSISHHKST	100 / 7 AA	194
Phosphosite 2:	NAV1	Q8NEY1	S1492	SIHGYSISHVKRVLD	75 / 8 AA	202
Phosphosite 3:	ACIN1	Q9UKV3	S983	TLTRRSISQQKSGVS	62 / 8 AA	152
Phosphosite 4:	OSBPL10	Q9BXB5	T219	APGVVTITHHKSPAA	71 / 7 AA	84
Phosphosite 5:	SPAG17	Q6Q759	S1340	GDLMDSISQQKSETI	62 / 8 AA	252
Phosphosite 6:	LRRC35	Q5QJ74	S233	FPNLRSISLHKSGLQ	75 / 8 AA	48
Phosphosite 7:	KIAA1853	A7MD48	S95	ATRGHSASHDKDLTP	75 / 8 AA	69
Phosphosite 8:	ZNF18	P17022	S254	MVSGAGISHPKSDLT	66 / 9 AA	62
Phosphosite 9:	TFB1M	Q8WVM0	S298	RPRQLSISHFKSLCD	85 / 7 AA	40
Phosphosite 10:	LEKR1	Q6ZMV7	S72	ERELMLISHQKSIEQ	83 / 6 AA	45
Phosphosite 11:	DYTN	A2CJ06	S264	LSGLHSKSHQKSHPV	75 / 8 AA	65
Phosphosite 12:	ATP7A	Q04656	S1069	LTESNRISHHKILAI	62 / 8 AA	163
Phosphosite 13:	ACSF3	Q4G176	S529	LREGHSLSHRELKEW	71 / 7 AA	64
Phosphosite 14:	ACSF3	Q4G176	S527	VTLREGHSLSHRELK	71 / 7 AA	64
Phosphosite 15:	TCF2	P35680	S423	LTNIHSLSHHNPQQS	62 / 8 AA	61
Phosphosite 16:	CMYA3	A4UGR9	S1874	SLRRLSNSHHKSNVL	85 / 7 AA	382
Phosphosite 17:	HMCN1	Q96RW7	S4481	SRQGHSISWDDRVNV	71 / 7 AA	613
Phosphosite 18:	STARD8	Q92502	S440	LSVEEGHSISDTVAS	83 / 6 AA	113
Phosphosite 19:	STARD8	Q92502	S442	VEEGHSISDTVASSS	83 / 6 AA	113
Phosphosite 20:	MCPH1	Q8NEM0	T821	KWVLDSITQHKVCAP	66 / 6 AA	93