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:	S968
P-Site Sequence:	SSQGRPSSMYFQTHD
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	S968	SSQGRPSSMYFQTHD	100 / 9 AA	124
Phosphosite 1:	UPF1	Q92900	S967	RSSQGRPSSMYFQTH	100 / 8 AA	124
Phosphosite 2:	UPF1	Q92900	Y970	QGRPSSMYFQTHDQI	100 / 7 AA	124
Phosphosite 3:	TRIM3	O75382	S455	KAVRRPSSMYSTGGK	100 / 6 AA	81
Phosphosite 4:	TRIM3	O75382	S454	QKAVRRPSSMYSTGG	100 / 6 AA	81
Phosphosite 5:	EML1	O00423	T197	FLRGRPVTMYMPKDQ	55 / 9 AA	90
Phosphosite 6:	TRIM2	Q9C040	S456	KAVKRPASMYSTGKR	83 / 6 AA	82
Phosphosite 7:	GRIN2B	Q13224	S141	MADKDESSMFFQFGP	83 / 6 AA	166
Phosphosite 8:	MEIS1	O00470	T22	DGVGIPSTMYGDPHA	71 / 7 AA	43
Phosphosite 9:	ABCA5	Q8WWZ7	S431	EFGLRRSSLYFLKPS	62 / 8 AA	187
Phosphosite 10:	ABCA5	Q8WWZ7	S430	GEFGLRRSSLYFLKP	71 / 7 AA	187
Phosphosite 11:	RAB11FIP3	O75154	S648	QRRGRSSSMGLQEYH	66 / 9 AA	82
Phosphosite 12:	ECT2L	Q008S8	S445	SQWGKAPSSIYFCES	83 / 6 AA	105
Phosphosite 13:	LUZP2	Q86TE4	S292	QDEGRPCSMKHKESP	83 / 6 AA	39
Phosphosite 14:	DDX60L	Q5H9U9	Y1254	GYHHSSMYFKEKEFV	71 / 7 AA	152
Phosphosite 15:	ECT2L	Q008S8	S446	QWGKAPSSIYFCESK	83 / 6 AA	105
Phosphosite 16:	SENP1	Q9P0U3	T334	QTPTPSSTFFQAELW	71 / 7 AA	73
Phosphosite 17:	ECT2L	Q008S8	Y448	GKAPSSIYFCESKLQ	83 / 6 AA	105
Phosphosite 18:	SENP1	Q9P0U3	S333	SQTPTPSSTFFQAEL	71 / 7 AA	73
Phosphosite 19:	FREM1	Q5H8C1	S1937	GKTVRPSSVYRNGTD	83 / 6 AA	244
Phosphosite 20:	piccolo	Q9Y6V0	S4228	RPSSRPSSVYGLDLS	83 / 6 AA	567