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:	T1021
P-Site Sequence:	GPAAGRGTPKGKTGR
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	T1021	GPAAGRGTPKGKTGR	100 / 9 AA	124
Phosphosite 1:	DENND3	A2RUS2	T1144	SRGLGQGTPKGKIYV	87 / 8 AA	136
Phosphosite 2:	snRNP B1	P14678	T211	GIPPGRGTPMGMPPP	66 / 9 AA	25
Phosphosite 3:	WSB2	Q9NYS7	S82	NETKGRGSPKEKTLD	75 / 8 AA	45
Phosphosite 4:	WDR33	Q9C0J8	T1155	LRGRGRGTPRGGRKG	85 / 7 AA	146
Phosphosite 5:	MINK1	Q8N4C8	T715	QRRAERGTPKPPGPP	85 / 7 AA	150
Phosphosite 6:	ARL13B	Q3SXY8	T385	PPPVGWGTPKVTRLP	71 / 7 AA	49
Phosphosite 7:	ZBTB17	Q13105	S156	RLEQAGRSTPIGPSR	75 / 8 AA	88
Phosphosite 8:	ZBTB17	Q13105	T157	LEQAGRSTPIGPSRD	75 / 8 AA	88
Phosphosite 9:	KIF26A	Q9ULI4	T1552	GAKAGRGTVMGTKQA	66 / 9 AA	190
Phosphosite 10:	MYBPC3	Q14896	S1206	LCCAVRGSPKPKISW	66 / 9 AA	141
Phosphosite 11:	ZNF608	Q9ULD9	T636	GAGNPPGTPKGKREL	85 / 7 AA	162
Phosphosite 12:	NDRG4	Q9ULP0	S25	LHVVIRGSPKGNRPA	71 / 7 AA	38
Phosphosite 13:	liprin alpha 4	O75335	S163	SPPLSGRSTPKLTSR	71 / 7 AA	78
Phosphosite 14:	KIAA0141	Q14154	T293	CHEHGRGTPRDISKA	71 / 7 AA	56
Phosphosite 15:	DNAJC17	Q9NVM6	T170	ENTEGQGTPKLKLKW	66 / 9 AA	35
Phosphosite 16:	ZNF333	Q96JL9	T44	RTLASRGTPPCKPSC	66 / 9 AA	76
Phosphosite 17:	liprin alpha 4	O75335	T164	PPLSGRSTPKLTSRS	71 / 7 AA	78
Phosphosite 18:	MLL2	O14686	T1528	RPSFGLGTPKAKGDG	75 / 8 AA	564
Phosphosite 19:	PATE4	P0C8F1	T39	KCMAGRGTCIAKENE	66 / 9 AA	11
Phosphosite 20:	HERC2	O95714	T2237	EGTVTRITPKGKITV	85 / 7 AA	527