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:	T650
P-Site Sequence:	SILIDESTQATEPEC
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	T650	SILIDESTQATEPEC	100 / 9 AA	124
Phosphosite 1:	DYNC2H1	Q8NCM8	S3285	PFLIDPSSQATEWLK	77 / 9 AA	493
Phosphosite 2:	CLTA	P09496	S206	VNDIDESSPGTEWER	66 / 9 AA	27
Phosphosite 3:	Putative uncharacterized protein C10orf88-like	Q499Y3	S114	LQAYIDKSTQASSGE	75 / 8 AA	20
Phosphosite 4:	Putative uncharacterized protein C10orf88-like	Q499Y3	T115	QAYIDKSTQASSGEN	75 / 8 AA	20
Phosphosite 5:	SMARCA2	P51531	S588	GEPIDESSQMSDLPV	55 / 9 AA	181
Phosphosite 6:	CLCA4	Q14CN2	T723	RPEIDEDTQTTLEDF	75 / 8 AA	101
Phosphosite 7:	TBC1D19	Q8N5T2	T217	QLGIDDSTQVPPELF	71 / 7 AA	60
Phosphosite 8:	TBC1D19	Q8N5T2	S216	GQLGIDDSTQVPPEL	71 / 7 AA	60
Phosphosite 9:	U2AF2	P26368	T208	EFRSVDETTQAMAFD	71 / 7 AA	54
Phosphosite 10:	SMARCA2	P51531	S587	DGEPIDESSQMSDLP	62 / 8 AA	181
Phosphosite 11:	CCDC157	Q569K6	T371	LKQQRESTQAVEAKA	85 / 7 AA	84
Phosphosite 12:	DHDPSL	Q86XE5	S114	LAGSGCESTQATVEM	100 / 6 AA	35
Phosphosite 13:	UPF1	Q92900	T653	IDESTQATEPECMVP	100 / 6 AA	124
Phosphosite 14:	SMC1B	Q8NDV3	T962	MGTEAESTQATIDIY	100 / 6 AA	144
Phosphosite 15:	FRMPD2L1	Q6IN97	T281	HQERDESTLATSLEK	85 / 7 AA	35
Phosphosite 16:	FRMPD2	Q68DX3	T1270	HQERDESTLATSLEK	85 / 7 AA	144
Phosphosite 17:	JAK2	O60674	T108	VFHIDESTRHNVLYR	83 / 6 AA	131
Phosphosite 18:	TMEM117	Q9H0C3	S497	SQLNESTSATEADQD	75 / 8 AA	60
Phosphosite 19:	SMC1B	Q8NDV3	S961	EMGTEAESTQATIDI	100 / 6 AA	144
Phosphosite 20:	FRMPD2L1	Q6IN97	S280	LHQERDESTLATSLE	85 / 7 AA	35