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:	S545
P-Site Sequence:	ASKSSSHSRSRSKSR
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	S545	ASKSSSHSRSRSKSR	100 / 9 AA	166
Phosphosite 1:	NKTR	P30414	S717	RSLASSHSRSRSPSS	100 / 8 AA	166
Phosphosite 2:	TRA2A	Q13595	S50	SKHSESHSRSRSKSR	88 / 9 AA	33
Phosphosite 3:	ZNF265	O95218	S239	RSSSSSQSRSRSSSR	88 / 9 AA	37
Phosphosite 4:	NKTR	P30414	S1337	RSVSYSHSRSRSRSS	88 / 9 AA	166
Phosphosite 5:	CDK13	Q14004	S420	SPYSSRHSRSRSRHR	88 / 9 AA	165
Phosphosite 6:	SFRS6	Q13247	S263	GSHSHSRSRSKDEYE	100 / 7 AA	40
Phosphosite 7:	SFRS4	Q08170	S192	YSRSRSHSRSRSRSR	88 / 9 AA	57
Phosphosite 8:	TRA2A	Q13595	S52	HSESHSRSRSKSRSR	100 / 7 AA	33
Phosphosite 9:	NKTR	P30414	S547	KSSSHSRSRSKSRSS	100 / 7 AA	166
Phosphosite 10:	NKTR	P30414	S719	LASSHSRSRSPSSRS	100 / 7 AA	166
Phosphosite 11:	RSRC2	Q7L4I2	S128	RGRSHSRSRSRERRH	100 / 7 AA	51
Phosphosite 12:	U2AF2	P26368	S32	RKRSHSRSRSRDRKR	100 / 7 AA	54
Phosphosite 13:	SRRP35	Q8WXF0	S250	HSHFRSHSRSRSYRH	100 / 7 AA	31
Phosphosite 14:	SRRP35	Q8WXF0	S252	HFRSHSRSRSYRHKN	100 / 7 AA	31
Phosphosite 15:	RSRC2	Q7L4I2	S126	SSRGRSHSRSRSRER	100 / 7 AA	51
Phosphosite 16:	U2AF2	P26368	S30	RHRKRSHSRSRSRDR	100 / 7 AA	54
Phosphosite 17:	SFRS4	Q08170	S216	GSSKSSHSKSRSRSR	87 / 8 AA	57
Phosphosite 18:	SFRS6	Q13247	S261	DRGSHSHSRSRSKDE	100 / 7 AA	40
Phosphosite 19:	NKTR	P30414	S1339	VSYSHSRSRSRSSTS	100 / 7 AA	166
Phosphosite 20:	THRAP3	Q9Y2W1	S749	DSRDSSHSRERSAEK	87 / 8 AA	109