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:	UPF2
Human P-Site:	S146
P-Site Sequence:	HLRKELRSKNQNAPD
UniProt:	Q9HAU5
Intern. Prot. ID:	IPI00300504

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UPF2	Q9HAU5	S146	HLRKELRSKNQNAPD	100 / 9 AA	148
Phosphosite 1:	P15RS	Q96P16	S281	LVRKELRSRIQSLPD	66 / 9 AA	36
Phosphosite 2:	JPH3	Q8WXH2	S657	FGVQRLRSKAQNKEN	85 / 7 AA	81
Phosphosite 3:	MLK4	Q5TCX8	S441	TKEKELRSREEELTR	55 / 9 AA	114
Phosphosite 4:	MLK2	Q02779	S400	TKEKELRSREEELLR	55 / 9 AA	104
Phosphosite 5:	RNF2	Q99496	S274	LALEELRSKGESNQM	62 / 8 AA	38
Phosphosite 6:	PKP1	Q13835	S298	KLVDLLRSPNQNVQQ	85 / 7 AA	83
Phosphosite 7:	RUSC1	Q9BVN2	S376	TTFKELRSRSRAPAP	62 / 8 AA	96
Phosphosite 8:	TRAK2	O60296	S352	EEIKELRSRSGPTAH	71 / 7 AA	101
Phosphosite 9:	BRSK1	Q8TDC3	S357	RLHRELRSEEENQEK	55 / 9 AA	87
Phosphosite 10:	TRIM44	Q96DX7	S224	EAFEELRSKDSGGLK	83 / 6 AA	38
Phosphosite 11:	FHOD3	Q2V2M9	S500	EHEKELRSRSVSRGR	71 / 7 AA	159
Phosphosite 12:	TTC3	P53804	S1872	GFIKKVRSKNKNSLS	66 / 9 AA	230
Phosphosite 13:	PHF2	O75151	S95	LFIKELRSRTFPSAE	71 / 7 AA	121
Phosphosite 14:	C6orf60	Q8NB25	S426	EERAFLRSKTQSLDE	71 / 7 AA	133
Phosphosite 15:	C20orf26	Q8NHU2	S292	SQDAELRSSSQGSQK	62 / 8 AA	141
Phosphosite 16:	OVOS2	Q6IE36	S1247	CGEEGLFSKNQNTVT	85 / 7 AA	156
Phosphosite 17:	DZIP1	Q86YF9	S317	KEFKELTSKNSALEY	85 / 7 AA	99
Phosphosite 18:	C20orf26	Q8NHU2	S293	QDAELRSSSQGSQKI	62 / 8 AA	141
Phosphosite 19:	NR1I3	Q14994	S325	GLLAELRSINEAYGY	71 / 7 AA	40
Phosphosite 20:	KIAA1718	Q6ZMT4	S128	TFIKELRSRVFPSAD	83 / 6 AA	107