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:	T440
P-Site Sequence:	RMQSALKTFAVDETS
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	T440	RMQSALKTFAVDETS	100 / 9 AA	124
Phosphosite 1:	ZRF1	Q99543	Y569	LEQALKTYPVNTPER	62 / 8 AA	72
Phosphosite 2:	FBXL2	Q9UKC9	T98	VGDSSLKTFAQNCRN	66 / 9 AA	47
Phosphosite 3:	ECHS1	P30084	T75	ELNQALKTFEEDPAV	75 / 8 AA	31
Phosphosite 4:	CYP26C1	Q6V0L0	T393	GYRTALRTFELDGYQ	55 / 9 AA	57
Phosphosite 5:	SFRS14	Q8IX01	T395	LKHSALKTPRVDNEF	77 / 9 AA	120
Phosphosite 6:	C21orf33	P30042	T145	GAAKNLSTFAVDGKD	85 / 7 AA	28
Phosphosite 7:	LIMCH1	Q9UPQ0	T553	NSQDVLKTFKVDGKV	75 / 8 AA	122
Phosphosite 8:	EHM2	Q9H329	T809	IKTRLIKTFPVDTMN	71 / 7 AA	100
Phosphosite 9:	MBTPS1	Q14703	S79	FISSALKSSEVDNWR	66 / 9 AA	118
Phosphosite 10:	FBXL20	Q96IG2	T111	VGDNALRTFAQNCRN	55 / 9 AA	48
Phosphosite 11:	AADACL4	Q5VUY2	T179	HFLKALETYGVDPSR	62 / 8 AA	46
Phosphosite 12:	FBXO40	Q9UH90	T542	IYSQELKTFAIKPEV	71 / 7 AA	80
Phosphosite 13:	NEO1	Q92859	S1361	RPSHPLKSFAVPAIP	71 / 7 AA	160
Phosphosite 14:	CYP26A1	O43174	T380	GFRVALKTFELNGYQ	62 / 8 AA	56
Phosphosite 15:	LIFR	P42702	T897	EGSSALKTLEMNPCT	55 / 9 AA	124
Phosphosite 16:	MCM6	Q14566	T96	YLCRALKTFVKDRKE	66 / 9 AA	93
Phosphosite 17:	GBE1	Q04446	Y41	IDPYLKPYAVDFQRR	71 / 7 AA	80
Phosphosite 18:	RAB9B	Q9NP90	T86	GADCCLLTFSVDDRQ	55 / 9 AA	23
Phosphosite 19:	RAB9A	P51151	T86	GSDCCLLTFSVDDSQ	55 / 9 AA	23
Phosphosite 20:	ZBED1	O96006	T235	MGSRCLKTFEVPEEN	62 / 8 AA	78