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:	PNN
Human P-Site:	S633
P-Site Sequence:	SSSSESRSRSRGRGH
UniProt:	Q9H307
Intern. Prot. ID:	IPI00002649

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PNN	Q9H307	S633	SSSSESRSRSRGRGH	100 / 9 AA	82
Phosphosite 1:	PRPF4B	Q13523	S285	PIINESRSRDRGKKS	77 / 9 AA	117
Phosphosite 2:	ACIN1	Q9UKV3	S639	RSTSESRSRSRSRSR	100 / 8 AA	152
Phosphosite 3:	SFRS16	Q8N2M8	S313	ESSSESRSRSRSPTP	100 / 8 AA	77
Phosphosite 4:	TRA2B	P62995	S58	RSRSESRSRSRRSSR	100 / 8 AA	34
Phosphosite 5:	NKTR	P30414	S1356	RSRSYSRSRSRGWYS	88 / 9 AA	166
Phosphosite 6:	ZRSR2	Q15696	S461	RSQSSSRSRSRGRRR	88 / 9 AA	58
Phosphosite 7:	SON	P18583	S1845	KRTSESRSRARKRSS	87 / 8 AA	264
Phosphosite 8:	SFRS4	Q08170	S460	NLPSESRSRSKSASK	87 / 8 AA	57
Phosphosite 9:	GPATCH8	Q9UKJ3	S944	LSCSQSRSRSRSHTR	77 / 9 AA	164
Phosphosite 10:	CCNL2	Q96S94	S421	GSKSQSRSRSRSDSP	77 / 9 AA	58
Phosphosite 11:	SFRS16	Q8N2M8	S523	PSPSQSRSRSRSRSQ	77 / 9 AA	77
Phosphosite 12:	SFRS4	Q08170	S366	RSREESRSRSRSRSK	100 / 7 AA	57
Phosphosite 13:	NKTR	P30414	S1358	RSYSRSRSRGWYSRG	100 / 7 AA	166
Phosphosite 14:	TRA2A	Q13595	S50	SKHSESHSRSRSKSR	87 / 8 AA	33
Phosphosite 15:	RBM15	Q96T37	S143	GGGESRSSSRGGGGE	87 / 8 AA	107
Phosphosite 16:	RBM15	Q96T37	S142	SGGGESRSSSRGGGG	87 / 8 AA	107
Phosphosite 17:	ARGLU1	Q9NWB6	S56	NRRRESRSRSRSTNT	87 / 8 AA	33
Phosphosite 18:	CCNL2	Q96S94	S382	PKGRESRSRSRSREQ	87 / 8 AA	58
Phosphosite 19:	SFRS16	Q8N2M8	S435	RSRRYSRSRSRGRRH	100 / 7 AA	77
Phosphosite 20:	RSRC1	Q96IZ7	S85	SRRKRSRSRSRGRGK	100 / 7 AA	39