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:	S1042
P-Site Sequence:	RFGLPGPSQTNLPNS
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	S1042	RFGLPGPSQTNLPNS	100 / 9 AA	124
Phosphosite 1:	UPF1	Q92900	T1044	GLPGPSQTNLPNSQA	100 / 7 AA	124
Phosphosite 2:	ZNF563	Q8TA94	S24	EWALLGPSQKNLYRY	77 / 9 AA	55
Phosphosite 3:	ZNF44	P15621	S72	EWALLGPSQKNLYRD	77 / 9 AA	77
Phosphosite 4:	DIP2A	Q14689	S70	ENRIPGPSQTTAAAP	75 / 8 AA	170
Phosphosite 5:	SPEN	Q96T58	S2243	PPPYPGESQTDLQPP	75 / 8 AA	402
Phosphosite 6:	OTOG	Q6ZRI0	T1538	PVVSPGPTQTTLQQP	75 / 8 AA	315
Phosphosite 7:	PLEKHG3	A1L390	S793	LFELPGPSQAVKGDP	85 / 7 AA	134
Phosphosite 8:	CGB2	Q6NT52	S188	PSRLPGPSDTPILPQ	85 / 7 AA	21
Phosphosite 9:	CGB	P01233	S158	PSRLPGPSDTPILPQ	85 / 7 AA	18
Phosphosite 10:	DEFB125	Q8N687	S149	SETMPPPSQTALTHN	66 / 9 AA	18
Phosphosite 11:	FAM120C	Q9NX05	S1054	DHRLPAPSQCALSRD	66 / 9 AA	121
Phosphosite 12:	TDRD12	Q587J7	S440	RNKFPGPSHTESYSW	62 / 8 AA	133
Phosphosite 13:	MAPRE2	Q15555	T5	___MPGPTQTLSPNG	71 / 7 AA	37
Phosphosite 14:	SOX30	O94993	S517	PQRFTGPSQTDTHQL	62 / 8 AA	82
Phosphosite 15:	SATL1	Q86VE3	S300	GIWEPGPSQPGLSQQ	75 / 8 AA	56
Phosphosite 16:	EPB41L3	Q9Y2J2	T462	TTKGISQTNLITTVT	85 / 7 AA	121
Phosphosite 17:	EPB41L3	Q9Y2J2	S460	YATTKGISQTNLITT	85 / 7 AA	121
Phosphosite 18:	SON	P18583	S177	PTRAFGPSETNESPA	83 / 6 AA	264
Phosphosite 19:	CHAF1B	Q13112	S464	KSPLPGPSEEKTLQP	83 / 6 AA	61
Phosphosite 20:	SOX30	O94993	T519	RFTGPSQTDTHQLHS	83 / 6 AA	82