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:	UPF1
Human P-Site:	Y879
P-Site Sequence:	VALTRARYGVIIVGN
UniProt:	Q92900
Intern. Prot. ID:	IPI00034049

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UPF1	Q92900	Y879	VALTRARYGVIIVGN	100 / 9 AA	124
Phosphosite 1:	DHX15	O43143	Y254	NDPLLERYGVIILDE	85 / 7 AA	91
Phosphosite 2:	COL14A1	Q05707	Y38	APPTRLRYNVISHDS	75 / 8 AA	194
Phosphosite 3:	ANO1	Q5XXA6	Y308	LYEEWARYGVFYKYQ	71 / 7 AA	114
Phosphosite 4:	TOP2B	Q02880	Y502	GVIGRDRYGVFPLRG	71 / 7 AA	183
Phosphosite 5:	ALX4	Q9H161	Y66	DAKSRARYGAGQQDL	71 / 7 AA	44
Phosphosite 6:	FAM108C1	Q6PCB6	Y198	WQALRTRYGVSPENI	83 / 6 AA	36
Phosphosite 7:	HERC3	Q15034	Y864	FTICRESYGVIEQKK	71 / 7 AA	117
Phosphosite 8:	KLHL23	Q8NBE8	Y313	PDYTRESYGVTCLGP	55 / 9 AA	64
Phosphosite 9:	PPY	P01298	Y65	NMLTRPRYGKRHKED	83 / 6 AA	10
Phosphosite 10:	C19orf71	A6NCJ1	Y156	YVLNRNRYGVEPLWR	71 / 7 AA	24
Phosphosite 11:	USP6NL	Q92738	Y162	HIMFRDRYGVKQQSL	83 / 6 AA	94
Phosphosite 12:	NOTCH4	Q99466	Y1934	PAIMRGRYGVAAGRG	83 / 6 AA	210
Phosphosite 13:	HERC3	Q15034	S863	NFTICRESYGVIEQK	71 / 7 AA	117
Phosphosite 14:	DGAT2L7	Q6IED9	Y225	FEEHQARYGVPADRH	83 / 6 AA	28
Phosphosite 15:	KLHL23	Q8NBE8	S312	IPDYTRESYGVTCLG	62 / 8 AA	64
Phosphosite 16:	MTX2	O75431	Y145	GEITHARYGSPYPWP	83 / 6 AA	30
Phosphosite 17:	FIG4	Q92562	Y24	LYETRARYFLVGSNN	62 / 8 AA	104
Phosphosite 18:	RBMY1F	Q15415	Y428	YSNTRDRYGRSWESY	83 / 6 AA	56
Phosphosite 19:	RBMY1A1	Q15414	Y428	YSNTRDRYGRSWESY	83 / 6 AA	56
Phosphosite 20:	RBMY1H	Q15378	Y288	YSNTRDRYGRSWESY	83 / 6 AA	41