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:	S1167
P-Site Sequence:	RGYRLPTSALVNLSH
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	S1167	RGYRLPTSALVNLSH	100 / 9 AA	194
Phosphosite 1:	XRN1	Q8IZH2	T1166	GRGYRLPTSALVNLS	100 / 8 AA	194
Phosphosite 2:	HECW2	Q9P2P5	S1027	LQSSRPTSALVHRQH	85 / 7 AA	176
Phosphosite 3:	ACADL	P28330	S271	EDIRLPASALLGEEN	66 / 9 AA	48
Phosphosite 4:	Putative uncharacterized protein FLJ45684	Q6ZSA8	S42	VLQRLPPSALHHTLH	66 / 9 AA	14
Phosphosite 5:	SEC16A	O15027	S153	KNEHRPASALVNPLA	85 / 7 AA	234
Phosphosite 6:	PKD1L1	Q8TDX9	S601	NRLTSPSSALVNASV	85 / 7 AA	315
Phosphosite 7:	GCC1	Q96CN9	T765	QVIMRLPTSASWWPS	100 / 6 AA	88
Phosphosite 8:	GCC1	Q96CN9	S766	VIMRLPTSASWWPSG	100 / 6 AA	88
Phosphosite 9:	NLRC5	Q86WI3	S455	PPGHLPTSSLLDLGE	55 / 9 AA	205
Phosphosite 10:	ZFHX3	Q15911	S3167	PSPGLPTSGLPNKPS	75 / 8 AA	404
Phosphosite 11:	Asxl3	Q9C0F0	T304	DGILRLSTSALNNEF	85 / 7 AA	242
Phosphosite 12:	Asxl3	Q9C0F0	S303	SDGILRLSTSALNNE	85 / 7 AA	242
Phosphosite 13:	HECW2	Q9P2P5	T1026	PLQSSRPTSALVHRQ	100 / 6 AA	176
Phosphosite 14:	ZNF644	Q9H582	S197	SNKKLPTSASVGCDI	66 / 9 AA	150
Phosphosite 15:	ACBD3	Q9H3P7	S320	AGSSLPTSSKVNATV	75 / 8 AA	61
Phosphosite 16:	ACBD3	Q9H3P7	S321	GSSLPTSSKVNATVP	75 / 8 AA	61
Phosphosite 17:	TYR	P14679	S315	RTPRLPSSADVEFCL	66 / 9 AA	60
Phosphosite 18:	FLYWCH1	Q4VC44	T676	RQRERLPTTAQQEDP	83 / 6 AA	80
Phosphosite 19:	HERV-F(c)1_Xq21.33 provirus ancestral Env polyprotein	P60507	S569	PYSRLPTSEDHYDDA	83 / 6 AA	65
Phosphosite 20:	SRCAP	Q6ZRS2	T1355	LTPGRLPTPTLGTAR	71 / 7 AA	344