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:	T653
P-Site Sequence:	IDESTQATEPECMVP
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	T653	IDESTQATEPECMVP	100 / 9 AA	124
Phosphosite 1:	Putative uncharacterized protein FLJ35723	Q8NA96	S25	SLSSSQASEPLCPLK	66 / 9 AA	20
Phosphosite 2:	STLK6	Q9C0K7	T402	LPPVLPWTEPECDFP	100 / 5 AA	47
Phosphosite 3:	C4orf6	Q99440	T64	TADTADKTEPECFAA	100 / 5 AA	10
Phosphosite 4:	UPF1	Q92900	T650	SILIDESTQATEPEC	100 / 6 AA	124
Phosphosite 5:	AVP	P01185	T112	CNDESCVTEPECREG	83 / 6 AA	17
Phosphosite 6:	Rad17	O75943	T636	LGEPTQATVPETWSL	75 / 8 AA	76
Phosphosite 7:	AGO61	Q8NAT1	T43	LALSRQATEPAPALR	85 / 7 AA	67
Phosphosite 8:	CROCC	Q5TZA2	T1612	LERSLQATESELRAS	75 / 8 AA	229
Phosphosite 9:	CCDC33	Q8N5R6	S224	EPLIASQSTEPEIGH	71 / 7 AA	107
Phosphosite 10:	FGD4	Q96M96	S119	SDTSIQASEPLLDTH	71 / 7 AA	87
Phosphosite 11:	GEMIN5	Q8TEQ6	T1326	DTASTEETDPETSQP	62 / 8 AA	169
Phosphosite 12:	C1orf170	Q5SV97	S284	TAVSTPASEPQSSVA	55 / 9 AA	72
Phosphosite 13:	C1orf170	Q5SV97	S226	MAVSTPASEPQSDRD	55 / 9 AA	72
Phosphosite 14:	MEKK2	Q9Y2U5	T128	INGSTQATNLEPLPS	75 / 8 AA	70
Phosphosite 15:	VPS54	Q9P1Q0	S553	PCSSDSVSEPECTTD	55 / 9 AA	111
Phosphosite 16:	CACNA1C	Q13936	T1085	CSDSSKQTEAECKGN	55 / 9 AA	249
Phosphosite 17:	DLEC1	Q9Y238	S359	APIGEFQSTEPEQSC	83 / 6 AA	196
Phosphosite 18:	COL6A6	A6NMZ7	T450	GSGSTQATDFHEMKT	83 / 6 AA	247
Phosphosite 19:	MAP1B	P46821	T9	ATVVVEATEPEPSGS	71 / 7 AA	271
Phosphosite 20:	DCDC5	Q6ZRR9	T155	FGEEKQVTEPEEKQM	71 / 7 AA	73