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:	S10
P-Site Sequence:	VEAYGPSSQTLTFLD
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	S10	VEAYGPSSQTLTFLD	100 / 9 AA	124
Phosphosite 1:	DENND4A	Q7Z401	S1781	NDVYGPMSQILETLN	75 / 8 AA	209
Phosphosite 2:	FAM123B	Q5JTC6	S1106	PTHYGPSSLDLSKER	66 / 9 AA	124
Phosphosite 3:	CPA6	Q8N4T0	S372	RYRYGPASTTLYVSS	75 / 8 AA	51
Phosphosite 4:	GTF2F1	P35269	S8	MAALGPSSQNVTEYV	75 / 8 AA	58
Phosphosite 5:	E2F5	Q15329	S256	LTQPSSQSLTPVTPQ	85 / 7 AA	38
Phosphosite 6:	GPR128	Q96K78	S101	PVGRYGPSLQTCGKD	85 / 7 AA	89
Phosphosite 7:	GSK3A	P49840	S458	TTTLTPSSQALTETP	85 / 7 AA	51
Phosphosite 8:	RAI17	Q9ULJ6	S422	NQQYGPNSQFPTQPG	66 / 9 AA	115
Phosphosite 9:	UTRN	P46939	S2805	AHRDFGPSSQHFLST	62 / 8 AA	394
Phosphosite 10:	E2F5	Q15329	S254	DDLTQPSSQSLTPVT	85 / 7 AA	38
Phosphosite 11:	UTRN	P46939	S2806	HRDFGPSSQHFLSTS	83 / 6 AA	394
Phosphosite 12:	RBM20	Q5T481	S287	KDFYGPNSQGSHVAS	83 / 6 AA	122
Phosphosite 13:	XPB	P19447	S585	PYIYGPTSQGERMQI	83 / 6 AA	89
Phosphosite 14:	MSI2	Q96DH6	S290	ADLYGPASQDSGVGN	83 / 6 AA
Phosphosite 15:	FXR2	P51116	S447	GPAYGPSSDVSTASE	66 / 9 AA	74
Phosphosite 16:	SERPINH1	P50454	S139	SRLYGPSSVSFADDF	55 / 9 AA	46
Phosphosite 17:	ARHGDIG	Q99819	S173	MVGSYGPSAQEYEFV	83 / 6 AA	25
Phosphosite 18:	CLCA1	A8K7I4	S572	KYSLQASSQTLTLTV	85 / 7 AA	100
Phosphosite 19:	HIPK1	Q86Z02	T105	STFQSSQTLTHRSNV	85 / 7 AA	131
Phosphosite 20:	ARAP3	Q8WWN8	S1540	CTSSPPSSQPLT___	85 / 7 AA	170