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:	NKTR
Human P-Site:	S746
P-Site Sequence:	SRSSSYTSISSDDGR
UniProt:	P30414
Intern. Prot. ID:	IPI00295022

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NKTR	P30414	S746	SRSSSYTSISSDDGR	100 / 9 AA	166
Phosphosite 1:	NKTR	P30414	S748	SSSYTSISSDDGRRA	100 / 7 AA	166
Phosphosite 2:	NKTR	P30414	T745	CSRSSSYTSISSDDG	100 / 8 AA	166
Phosphosite 3:	MEKK3	Q99759	S197	ARQGSYTSINSEGEF	66 / 9 AA	71
Phosphosite 4:	CYB5R3	P00387	S98	VRPYTPISSDDDKGF	85 / 7 AA	34
Phosphosite 5:	PAG	Q9NWQ8	S343	VPESTYTSIQGDPQR	66 / 9 AA	47
Phosphosite 6:	NKTR	P30414	Y744	QCSRSSSYTSISSDD	100 / 7 AA	166
Phosphosite 7:	LIN54	Q6MZP7	S488	LQQSSYVSIASNSTF	66 / 9 AA	79
Phosphosite 8:	MEKK3	Q99759	T196	IARQGSYTSINSEGE	75 / 8 AA	71
Phosphosite 9:	MCTP2	Q6DN12	T76	SGPQSSYTSVPSSLS	75 / 8 AA	100
Phosphosite 10:	KIAA1383	Q9P2G4	S742	PKHSQYTSKSSDTGV	77 / 9 AA	100
Phosphosite 11:	CACNB1	Q02641	S65	GSAESYTSRPSDSDV	75 / 8 AA	66
Phosphosite 12:	XKR5	Q6UX68	S489	LETSSYVSFASDQQD	66 / 9 AA	75
Phosphosite 13:	PREX1	Q8TCU6	S1185	DSVLSYTSVRSNSSY	62 / 8 AA	186
Phosphosite 14:	CACNB2	Q08289	S79	GSADSYTSRPSDSDV	75 / 8 AA	74
Phosphosite 15:	CACNB4	O00305	S57	GSADSYTSRPSDSDV	75 / 8 AA	58
Phosphosite 16:	NKTR	P30414	S743	SQCSRSSSYTSISSD	100 / 6 AA	166
Phosphosite 17:	MCTP2	Q6DN12	S77	GPQSSYTSVPSSLST	75 / 8 AA	100
Phosphosite 18:	IQSEC3	Q9UPP2	S1123	QALSCYTSSSSDSCG	77 / 9 AA	128
Phosphosite 19:	SLC11A1	P49279	S17	LSGSSYGSISSPTSP	87 / 8 AA	60
Phosphosite 20:	KIAA1383	Q9P2G4	S744	HSQYTSKSSDTGVSK	85 / 7 AA	100