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:	S1057
P-Site Sequence:	QASQDVASQPFSQGA
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	S1057	QASQDVASQPFSQGA	100 / 9 AA	124
Phosphosite 1:	NID1	P14543	T310	LGLEDVGTTPFSYKA	55 / 9 AA	136
Phosphosite 2:	UBR4	Q5T4S7	S208	FNPRTVASQPISTQT	66 / 9 AA	574
Phosphosite 3:	ZNF289	Q8N6H7	S238	LGAQKVSSQSFSEIE	66 / 9 AA	57
Phosphosite 4:	KIAA0443	Q96D09	S289	SGSEDEASNPFSFWV	66 / 9 AA	94
Phosphosite 5:	VCAN	P13611	T3057	EFNTEVATPPFSLLE	62 / 8 AA	373
Phosphosite 6:	RFX7	Q2KHR2	S138	EWAQKVLSQPFDTVL	75 / 8 AA	147
Phosphosite 7:	KIAA1539	Q7L5A3	S115	GLGLGVASQHFSHRG	75 / 8 AA	57
Phosphosite 8:	Septin-8	Q92599	S317	FQDSDGDSQPFSLQE	75 / 8 AA	56
Phosphosite 9:	TEX15	Q9BXT5	Y823	EILGFDIYSQPFGEN	71 / 7 AA	315
Phosphosite 10:	RICS	A7KAX9	T1483	FARPDVTTEPFGPDN	44 / 9 AA	231
Phosphosite 11:	ZBTB46	Q86UZ6	S213	DGPDDVSSQPLWPGD	62 / 8 AA	64
Phosphosite 12:	TNPO3	Q9Y5L0	T138	EKYSNDVTSLPFLLE	71 / 7 AA	104
Phosphosite 13:	MEI1	Q5TIA1	S1148	DIALHVASQPWNRFL	62 / 8 AA	141
Phosphosite 14:	B3GALT5	Q9Y2C3	S227	VFSGDVASQVYNVSK	62 / 8 AA	36
Phosphosite 15:	CEP120	Q8N960	T231	SLLGNDVTNEPFNDL	57 / 7 AA	113
Phosphosite 16:	ATRNL1	Q5VV63	S1276	RERQQMASRPFASVD	55 / 9 AA	153
Phosphosite 17:	eEF2K	O00418	S135	EVLIKMASQPFGRGA	62 / 8 AA	82
Phosphosite 18:	RICS	A7KAX9	T1482	SFARPDVTTEPFGPD	50 / 8 AA	231
Phosphosite 19:	PDZD8	Q8NEN9	S1137	EISQLIDSQPFSSIS	66 / 9 AA	129
Phosphosite 20:	USP44	Q9H0E7	S512	CSGKDIASQPCLVTE	71 / 7 AA	81