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:	S1931
P-Site Sequence:	TPSRRSRSHTPSRRR
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	S1931	TPSRRSRSHTPSRRR	100 / 9 AA	264
Phosphosite 1:	Putative UPF0633 protein LOC554249	Q5XG85	S45	RRVRRSRSQTPSCQN	88 / 9 AA	11
Phosphosite 2:	Putative UPF0633 protein ENSP00000303136	Q5VV11	S45	RRVRRSRSQTPSYQN	88 / 9 AA	11
Phosphosite 3:	Putative UPF0633 protein MGC21881	A6NN06	S45	RRVRRSRSQTPSCQN	88 / 9 AA	11
Phosphosite 4:	TRA2A	Q13595	S98	YRRRRSRSHSPMSNR	87 / 8 AA	33
Phosphosite 5:	CCNL1	Q9UK58	S405	RTRSRSRSHTPRRHY	100 / 7 AA	60
Phosphosite 6:	SFRS16	Q8N2M8	S513	RSLTRSRSHSPSPSQ	87 / 8 AA	77
Phosphosite 7:	SON	P18583	S1929	SRTPSRRSRSHTPSR	100 / 7 AA	264
Phosphosite 8:	SRRM2	Q9UQ35	S606	PTRRRSRSRTPARRG	77 / 9 AA	300
Phosphosite 9:	SRRM2	Q9UQ35	S596	PARRRSRSRTPTRRR	77 / 9 AA	300
Phosphosite 10:	SRRM2	Q9UQ35	S1937	VTRRRSRSRTPTTRR	77 / 9 AA	300
Phosphosite 11:	SON	P18583	T1933	SRRSRSHTPSRRRRS	100 / 7 AA	264
Phosphosite 12:	SRRM2	Q9UQ35	S2032	AIRRRSRSRTPLLPR	87 / 8 AA	300
Phosphosite 13:	SRRM2	Q9UQ35	S1878	ATHRRSRSRTPLISR	87 / 8 AA	300
Phosphosite 14:	SRRM2	Q9UQ35	S2020	VTRRRSRSRTPPAIR	87 / 8 AA	300
Phosphosite 15:	SRRM2	Q9UQ35	S1960	VTRRRSRSRTPPVTR	87 / 8 AA	300
Phosphosite 16:	SRRM2	Q9UQ35	S1948	TTRRRSRSRTPPVTR	87 / 8 AA	300
Phosphosite 17:	SRRM2	Q9UQ35	S1925	VSRRRSRSRTPPVTR	87 / 8 AA	300
Phosphosite 18:	SRRM2	Q9UQ35	S2056	AIRRRSRSRTPRTAR	87 / 8 AA	300
Phosphosite 19:	RNF12	Q9NVW2	S347	ASRTRSRSQTPNNTV	75 / 8 AA	69
Phosphosite 20:	RIMS1	Q86UR5	S218	RLQERSRSQTPLSTA	85 / 7 AA	189