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:	SAPAP2
Human P-Site:	S279
P-Site Sequence:	KHSKRSKSKERKPEG
UniProt:	Q9P1A6
Intern. Prot. ID:	IPI00033086

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SAPAP2	Q9P1A6	S279	KHSKRSKSKERKPEG	100 / 9 AA	118
Phosphosite 1:	RBM39	Q14498	S52	HERKRSKSKERKRSR	100 / 9 AA	59
Phosphosite 2:	SAPAP3	O95886	S244	RHGKRSKSKDRKGDG	88 / 9 AA	106
Phosphosite 3:	PRPF4B	Q13523	S217	EKTTRSKSKERKKSK	100 / 8 AA	117
Phosphosite 4:	SAPAP1	O14490	S184	RYGKRSKSKERRAEP	88 / 9 AA	109
Phosphosite 5:	TAF10	Q12962	S188	SGSSRSKSKDRKYTL	87 / 8 AA	22
Phosphosite 6:	SFRS12	Q8WXA9	S245	PHKKRSKSRERRKSR	77 / 9 AA	59
Phosphosite 7:	RBM39	Q14498	S76	RERKRSRSKERRRSR	77 / 9 AA	59
Phosphosite 8:	PRPF4B	Q13523	S309	SKDRRSRSKERKSKR	77 / 9 AA	117
Phosphosite 9:	SON	P18583	S1901	SPKHRSKSRERKRKR	87 / 8 AA	264
Phosphosite 10:	PRPF38B	Q5VTL8	S503	KSRKRSRSKERSHKR	87 / 8 AA	64
Phosphosite 11:	SAPAP1	O14490	S182	AARYGKRSKSKERRA	100 / 7 AA	109
Phosphosite 12:	CROP	O95232	S355	RDRRRSKSRDRKSYK	66 / 9 AA	51
Phosphosite 13:	CROP	O95232	S319	RDHKRSRSRERRRSR	66 / 9 AA	51
Phosphosite 14:	RBM39	Q14498	S68	RERKKSKSRERKRSR	77 / 9 AA	59
Phosphosite 15:	RBM39	Q14498	S50	RSHERKRSKSKERKR	100 / 7 AA	59
Phosphosite 16:	SON	P18583	S1831	SRSKRSKSSEHKSRK	77 / 9 AA	264
Phosphosite 17:	LUC7L2	Q9Y383	S285	RHRSRSMSRERKRRT	75 / 8 AA	47
Phosphosite 18:	DLGAP4	Q9Y2H0	S184	GKGRRAKSKERAKAG	75 / 8 AA	108
Phosphosite 19:	RSRC2	Q7L4I2	S139	ERRHRSRSRERKKSR	75 / 8 AA	51
Phosphosite 20:	SFRS3	P84103	S160	RSRSRSRSNERK___	75 / 8 AA	19