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:	UPF3B
Human P-Site:	S176
P-Site Sequence:	TDNEKMTSTPETLLE
UniProt:	Q9BZI7
Intern. Prot. ID:	IPI00023409

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UPF3B	Q9BZI7	S176	TDNEKMTSTPETLLE	100 / 9 AA	58
Phosphosite 1:	UPF3B	Q9BZI7	T175	ATDNEKMTSTPETLL	100 / 8 AA	58
Phosphosite 2:	UPF3B	Q9BZI7	T177	DNEKMTSTPETLLEE	100 / 8 AA	58
Phosphosite 3:	SPEG	Q15772	S1172	SKLEKMPSIPEEPEQ	75 / 8 AA	354
Phosphosite 4:	MSH3	P20585	S520	FNLEKMLSKPENFKQ	66 / 9 AA	127
Phosphosite 5:	GMPR	P36959	S115	NDLEKMTSILEAVPQ	66 / 9 AA	37
Phosphosite 6:	GIT2	Q14161	S586	SRLEKQNSTPESDYD	66 / 9 AA	85
Phosphosite 7:	RP1-199H16.1	Q5TG08	S453	VRREKTTSTPDCTPT	75 / 8 AA	75
Phosphosite 8:	RP1-199H16.1	Q5TG08	T452	IVRREKTTSTPDCTP	75 / 8 AA	75
Phosphosite 9:	TBC1D1	Q86TI0	S779	TVWEKMLSTPGRSKI	85 / 7 AA	133
Phosphosite 10:	KIAA1671	Q9BY89	S360	ERKEKMLSKPEMGSP	75 / 8 AA	197
Phosphosite 11:	HERV-K_10p14 provirus Rec protein	P61578	T70	CLENTKMTQTPESML	85 / 7 AA	12
Phosphosite 12:	HERV-K_10p14 provirus Rec protein	P61578	T72	ENTKMTQTPESMLLA	75 / 8 AA	12
Phosphosite 13:	PRPF40A	O75400	T478	LENHEKMTSTTRYKK	100 / 6 AA	109
Phosphosite 14:	PHF19	Q5T6S3	S303	LQLGKLTSTPVTDRG	66 / 9 AA	66
Phosphosite 15:	DOCK5	Q9H7D0	S1410	PNAEKMTSTTPPGED	100 / 6 AA	215
Phosphosite 16:	PRPF40A	O75400	S479	ENHEKMTSTTRYKKA	100 / 6 AA	109
Phosphosite 17:	PPP1R9A	Q9ULJ8	S1089	KKTEKMTSTTAEGAG	100 / 6 AA	123
Phosphosite 18:	CSN3	P07498	S168	FSESIITSTPETTTV	85 / 7 AA	20
Phosphosite 19:	ELOF1	P60002	T19	PKKKMTGTLETQFTC	75 / 8 AA	9
Phosphosite 20:	PHF19	Q5T6S3	T304	QLGKLTSTPVTDRGP	75 / 8 AA	66