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:	T875
P-Site Sequence:	RRLNVALTRARYGVI
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	T875	RRLNVALTRARYGVI	100 / 9 AA	124
Phosphosite 1:	D2HGDH	Q8N465	T48	GTPEVPLTRERYPVR	66 / 9 AA	56
Phosphosite 2:	senataxin	Q7Z333	T2413	QRLNVTITRAKYSLF	66 / 9 AA	303
Phosphosite 3:	SPTLC1	O15269	T427	MNRSIALTQARYLEK	66 / 9 AA	53
Phosphosite 4:	Pxdn	Q92626	S837	DSTVVALSQARFSDG	62 / 8 AA	167
Phosphosite 5:	PLDN	Q9UL45	T14	SSPDGALTRPPYCLE	55 / 9 AA	20
Phosphosite 6:	MYADM	Q96S97	T158	YATEVAWTRARPGEI	75 / 8 AA	35
Phosphosite 7:	PIF1	Q9H611	S583	GQAYVALSRARSLQG	85 / 7 AA	70
Phosphosite 8:	CNTN1	Q12860	T623	RATSVALTWSRGSDN	62 / 8 AA	113
Phosphosite 9:	PPY	P01298	T61	RRYINMLTRPRYGKR	83 / 6 AA	10
Phosphosite 10:	DENND4C	Q5VZ89	T1400	SKRNVSLTRSHSVGG	62 / 8 AA	187
Phosphosite 11:	CHTF18	Q8WVB6	T157	AAADVGLTRASPAAR	71 / 7 AA	107
Phosphosite 12:	MYBPC1	Q00872	T951	WGENVALTWTPPKDD	62 / 8 AA	128
Phosphosite 13:	NPHP4	O75161	T315	PEMDVALTRSASFSR	71 / 7 AA	158
Phosphosite 14:	DENND4C	Q5VZ89	S1398	SLSKRNVSLTRSHSV	71 / 7 AA	187
Phosphosite 15:	SIPA1L1	O43166	T756	VCYSVAVTRSRDVPS	62 / 8 AA	200
Phosphosite 16:	UPF1	Q92900	Y879	VALTRARYGVIIVGN	100 / 5 AA	124
Phosphosite 17:	SEC16A	O15027	T2011	YSRRAAGTRARYVDV	75 / 8 AA	234
Phosphosite 18:	SEC16A	O15027	Y2015	AAGTRARYVDVLNPS	100 / 5 AA	234
Phosphosite 19:	FIG4	Q92562	Y24	LYETRARYFLVGSNN	100 / 5 AA	104
Phosphosite 20:	ZNF451	Q9Y4E5	T81	QKDKVALTLARLARH	75 / 8 AA	121