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:	SON
Human P-Site:	S1867
P-Site Sequence:	QTRSRSRSRRRRRSS
UniProt:	P18583
Intern. Prot. ID:	IPI00000192

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SON	P18583	S1867	QTRSRSRSRRRRRSS	100 / 9 AA	264
Phosphosite 1:	SFRS11	Q05519	S255	HSRSRSRSRRRRTPS	100 / 9 AA	54
Phosphosite 2:	C1orf63	Q9BUV0	S66	RSKSRSRSRRRHQRK	88 / 9 AA	34
Phosphosite 3:	SFRS6	Q13247	S200	GSRSRSRSRRRSRSR	100 / 8 AA	40
Phosphosite 4:	SFRS11	Q05519	S273	HRRSRSRSRRRSHSK	100 / 8 AA	54
Phosphosite 5:	KIAA1853	A7MD48	S558	RSWSRSRSRRRSRTR	100 / 8 AA	69
Phosphosite 6:	PRPF38A	Q8NAV1	S238	YRRSRSRSPRRRSRS	88 / 9 AA	37
Phosphosite 7:	SFRS8	Q12872	S808	RSRSRSRSPRRRAHS	88 / 9 AA	105
Phosphosite 8:	RSRC2	Q7L4I2	S184	RSRSRSRSRHRHRTR	77 / 9 AA	51
Phosphosite 9:	KCNN2	Q9H2S1	S562	AERSRSSSRRRRSSS	88 / 9 AA	64
Phosphosite 10:	C1orf63	Q9BUV0	S88	YSRSRSRSRSRRYRE	88 / 9 AA	34
Phosphosite 11:	SFRS16	Q8N2M8	S427	RSWSRSRSRSRRYSR	88 / 9 AA	77
Phosphosite 12:	ZRSR2	Q15696	S447	RSRSRSRSRRSRRSR	88 / 9 AA	58
Phosphosite 13:	ZRSR2	Q15696	S445	GSRSRSRSRSRRSRR	88 / 9 AA	58
Phosphosite 14:	SFRS6	Q13247	S198	YSGSRSRSRSRRRSR	88 / 9 AA	40
Phosphosite 15:	SFRS11	Q05519	S253	RRHSRSRSRSRRRRT	88 / 9 AA	54
Phosphosite 16:	CDK13	Q14004	S424	SRHSRSRSRHRLSRS	87 / 8 AA	165
Phosphosite 17:	GPATCH8	Q9UKJ3	S970	SSCSRSRSKRRSRST	87 / 8 AA	164
Phosphosite 18:	SFRS11	Q05519	S283	RSHSKSRSRRRSKSP	87 / 8 AA	54
Phosphosite 19:	TRA2A	Q13595	S60	RSKSRSRSRRHSHRR	87 / 8 AA	33
Phosphosite 20:	TRA2B	P62995	S77	RSRSRSRSHRRSRSR	87 / 8 AA	34