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:	S920
P-Site Sequence:	PLNNLRESLMQFSKP
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	S920	PLNNLRESLMQFSKP	100 / 9 AA	124
Phosphosite 1:	MSTO1	Q9BUK6	S387	PGQSLPDSLMQFGGA	66 / 9 AA	62
Phosphosite 2:	XPO1	O14980	T346	KRLNLRETLMEALHY	75 / 8 AA	123
Phosphosite 3:	TMEM151A	Q8N4L1	S269	KDVDFRESLMVFADP	66 / 9 AA	51
Phosphosite 4:	AKAP13	Q12802	T166	HDAGPRETLMHFAVR	71 / 7 AA	308
Phosphosite 5:	SYNE2	Q8WXH0	S5029	DTATLRASLAQFEQK	66 / 9 AA	796
Phosphosite 6:	Helicase B	Q8NG08	T165	NFENLRETLRTFHKE	66 / 9 AA	123
Phosphosite 7:	VPS41	P49754	S742	EIPNLRDSLVKILQD	55 / 9 AA	99
Phosphosite 8:	NUP155	O75694	S900	KERMLRESLKEYQKI	62 / 8 AA	155
Phosphosite 9:	CCDC147	Q5T655	S175	EVVKLRESLAQTTEQ	75 / 8 AA	103
Phosphosite 10:	STAT3	P40763	S733	MSPRTLDSLMQFGNN	83 / 6 AA	88
Phosphosite 11:	TRIM27	P14373	S290	KCLFLTESLKQFTEK	75 / 8 AA	58
Phosphosite 12:	OR52M1	Q8NGK5	S305	RTKQIRESLLQIPRI	62 / 8 AA	35
Phosphosite 13:	SLC27A5	Q9Y2P5	S234	VDPDLRESLEEILPK	55 / 9 AA	75
Phosphosite 14:	C7orf31	Q8N865	S52	RYQELRESLQQCRLP	75 / 8 AA	68
Phosphosite 15:	CAPRIN2	Q6IMN6	S355	ESVKESESLMEFAQP	71 / 7 AA	126
Phosphosite 16:	PDE6B	P35913	S420	QDEVLMESLTQFLGW	75 / 8 AA	98
Phosphosite 17:	PTPN4	P29074	S642	DDHSLRESMIQLAEG	55 / 9 AA	106
Phosphosite 18:	HOMEZ	Q8IX15	S180	SHQKLKESLMTPGSG	71 / 7 AA	59
Phosphosite 19:	COMMD1	Q8N668	S108	HKTKIRESLMNQSRW	71 / 7 AA	21
Phosphosite 20:	TRIML2	Q8N7C3	T89	SDLNLRETLLNQAIK	71 / 7 AA	44