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:	S876
P-Site Sequence:	CTGEVQDSGDVITEG
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	S876	CTGEVQDSGDVITEG	100 / 9 AA	194
Phosphosite 1:	RAE1	P78406	S74	RCWEVQDSGQTIPKA	77 / 9 AA	41
Phosphosite 2:	CLASP1	Q7Z460	S229	KFDEVQKSGNMIQSA	66 / 9 AA	169
Phosphosite 3:	PNMAL2	Q9ULN7	S140	SETQAQDSGEVTGQA	55 / 9 AA	69
Phosphosite 4:	GluR-delta1	Q9ULK0	T794	RILELQDTGDLDVLK	62 / 8 AA	112
Phosphosite 5:	PWWP2A	Q96N64	T540	ASSEVQDTNEVHVPG	62 / 8 AA	82
Phosphosite 6:	SOLO	Q8TER5	S614	ALSQLQDSGDPPLVQ	71 / 7 AA	165
Phosphosite 7:	TIEG2	O14901	S78	PLTPVSDSGDVTTTV	75 / 8 AA	55
Phosphosite 8:	DDX46	Q7L014	S621	GHYQESGSVIIFVDK	71 / 7 AA	117
Phosphosite 9:	ELYS	Q8WYP5	S1533	EKLEAQDSGEEARNL	71 / 7 AA	252
Phosphosite 10:	TG	P01266	S123	YLPQCQDSGDYAPVQ	71 / 7 AA	305
Phosphosite 11:	OBSL1	O75147	S783	PEAKVQDSGEFECRT	83 / 6 AA	153
Phosphosite 12:	NAP1L1	P55209	S309	APPEVPESGDLDDDA	62 / 8 AA	45
Phosphosite 13:	K9	P35527	S304	SQLTGQNSGDVNVEI	83 / 6 AA	62
Phosphosite 14:	SARS2	Q9NP81	S126	ALLANQDSGEVQQDP	83 / 6 AA	58
Phosphosite 15:	DOCK9	Q9BZ29	S1851	NVKMIQDSGKVNPKD	71 / 7 AA	236
Phosphosite 16:	UHRF1BP1	Q6BDS2	S957	SNGELQDSGPLAQQL	83 / 6 AA	159
Phosphosite 17:	HERC1	Q15751	S1333	WISENQDSADVDPQE	75 / 8 AA	532
Phosphosite 18:	ZNF291	Q9BY12	S920	KQVQVQDSGSWANNK	83 / 6 AA	158
Phosphosite 19:	STAG3L4	Q8TBR4	S31	DLVDVKDSGDYPLTA	71 / 7 AA	17
Phosphosite 20:	C20orf23	Q96L93	Y195	SKHLVQNYGDVEELM	71 / 7 AA	152