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:	S436
P-Site Sequence:	TSFDRMQSALKTFAV
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	S436	TSFDRMQSALKTFAV	100 / 9 AA	124
Phosphosite 1:	CD109	Q6YHK3	S875	LTDNRLQSTLKTLSF	66 / 9 AA	162
Phosphosite 2:	KRT4	P19013	S225	NDKGRLQSELKTMQD	66 / 9 AA	57
Phosphosite 3:	CD109	Q6YHK3	T876	TDNRLQSTLKTLSFS	75 / 8 AA	162
Phosphosite 4:	MFHAS1	Q9Y4C4	S702	LTEDRLQSALSYLHE	85 / 7 AA	117
Phosphosite 5:	NUP107	P57740	S232	LYRDRIQSALEEESV	85 / 7 AA	106
Phosphosite 6:	C7orf61	Q8IZ16	S145	SSQVRTQSPLKTPEA	75 / 8 AA	24
Phosphosite 7:	CCDC88C	Q9P219	S966	ILEGRNESALKTTLA	66 / 9 AA	228
Phosphosite 8:	LARP5	Q92615	S626	HSVDRLPSALTATAC	55 / 9 AA	81
Phosphosite 9:	MTG1	Q9BT17	S44	KGLKKMQSSLKLVDC	71 / 7 AA	37
Phosphosite 10:	CYSLTR2	Q9NS75	S318	NFKDRLKSALRKGHP	62 / 8 AA	40
Phosphosite 11:	ZNF317	Q96PQ6	S515	GKAFRNQSTLKTHMR	75 / 8 AA	68
Phosphosite 12:	TALDO1	P37837	S13	VKRQRMESALDQLKQ	83 / 6 AA	38
Phosphosite 13:	LOH11CR2A	O00534	S452	TGKDRMQSKALRTLK	100 / 5 AA	86
Phosphosite 14:	SHC3	Q92529	S324	ALHDRMQSLDEPWTE	100 / 5 AA	64
Phosphosite 15:	ZCCHC2	Q9C0B9	S475	SINNLQSSLKTSKIL	71 / 7 AA	126
Phosphosite 16:	ACTL8	Q9H568	S230	DFRERQQSALDESNT	71 / 7 AA	41
Phosphosite 17:	MMP16	P51512	S71	RSAETMQSALAAMQQ	71 / 7 AA	70
Phosphosite 18:	MYO18B	Q8IUG5	S2170	GDTERTQSALALSRA	71 / 7 AA	285
Phosphosite 19:	KIF1C	O43896	S910	APSDRMPSARPPSPP	83 / 6 AA	123
Phosphosite 20:	MYH3	P11055	S1600	RTVETMQSALDAEVR	55 / 9 AA	224