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:	T258
P-Site Sequence:	QLRARQITAQQINKL
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	T258	QLRARQITAQQINKL	100 / 9 AA	124
Phosphosite 1:	Cas-L	Q14511	T768	DTLTRQVTAQDIRNK	66 / 9 AA	93
Phosphosite 2:	ZRANB1	Q9UGI0	T296	GDIARQLTADEVRLL	55 / 9 AA	81
Phosphosite 3:	SERPINI2	O75830	T267	EEVEKLITAQQILKW	75 / 8 AA	46
Phosphosite 4:	piccolo	Q9Y6V0	T2690	MDVKRQITANEVYGK	62 / 8 AA	567
Phosphosite 5:	ZNF518B	Q9C0D4	T740	ITGNRQLTHQQIYPH	75 / 8 AA	120
Phosphosite 6:	RAB41	Q5JT25	T155	LDNKRQVTAEQGEEK	71 / 7 AA	25
Phosphosite 7:	PHF17	Q6IE81	S644	FAEARLISAQQKNGV	75 / 8 AA	96
Phosphosite 8:	AlphaK3	Q96QP1	T1087	TDVERQMTAQHYVTE	62 / 8 AA	139
Phosphosite 9:	HNRPDL	O14979	T62	RRAQRHVTAQQPSRL	71 / 7 AA	46
Phosphosite 10:	KRIT1	O00522	T385	PETDRHITDQQGRSP	62 / 8 AA	84
Phosphosite 11:	FBF1	Q8TES7	T847	LEEQRKVTAQQMAME	62 / 8 AA	125
Phosphosite 12:	BLM	P54132	S367	DCDARQISLQQQLIH	75 / 8 AA	159
Phosphosite 13:	LAMA5	O15230	T2229	PLGPRHETAQQLEVL	55 / 9 AA	400
Phosphosite 14:	C14orf8	P59282	T66	AKNARTITFQQFKEA	66 / 9 AA	18
Phosphosite 15:	ATP7B	P35670	T9	PEQERQITAREGASR	71 / 7 AA	157
Phosphosite 16:	ACP1	P24666	T79	SHVARQITKEDFATF	55 / 9 AA	18
Phosphosite 17:	MRPL13	Q9BYD1	T91	PGGFRQVTAAQLHLR	62 / 8 AA	21
Phosphosite 18:	PRPF3	O43395	T521	ANAARKLTAEQRKVK	62 / 8 AA	78
Phosphosite 19:	B3GALT1	Q9Y5Z6	T302	CRYRRVITVHQISPE	62 / 8 AA	38
Phosphosite 20:	TOM1L1	O75674	T167	AETARQETAQISSNP	85 / 7 AA	53