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:	S1851
P-Site Sequence:	RSRARKRSSKSKSHR
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	S1851	RSRARKRSSKSKSHR	100 / 9 AA	264
Phosphosite 1:	SON	P18583	S1852	SRARKRSSKSKSHRS	100 / 8 AA	264
Phosphosite 2:	VCL	P18206	S913	HDEARKWSSKPGIPA	75 / 8 AA	124
Phosphosite 3:	TDRD7	Q8NHU6	S92	QLVARQRSSKRKTGR	77 / 9 AA	124
Phosphosite 4:	OSBPL3	Q9H4L5	S186	ISSRKRSSISKQNLF	87 / 8 AA	101
Phosphosite 5:	OSBPL3	Q9H4L5	S185	SISSRKRSSISKQNL	77 / 9 AA	101
Phosphosite 6:	GATA3	P23771	S369	QTRNRKMSSKSKKCK	87 / 8 AA	48
Phosphosite 7:	CMYA5	Q8N3K9	T135	VKKVRKRTHKSKHGS	66 / 9 AA	449
Phosphosite 8:	GATA3	P23771	S370	TRNRKMSSKSKKCKK	87 / 8 AA	48
Phosphosite 9:	RFX5	P48382	S263	EHAPRERSSKPKNGL	66 / 9 AA	65
Phosphosite 10:	DSG4	Q86SJ6	S760	SGAARKRSSTMGTLR	100 / 6 AA	114
Phosphosite 11:	HTR2b	P41595	S412	VKTLRKRSSKIYFRN	100 / 6 AA	54
Phosphosite 12:	HTR2b	P41595	S413	KTLRKRSSKIYFRNP	100 / 6 AA	54
Phosphosite 13:	MICAL3	Q7RTP6	S666	QTISRKRSPKDKKEK	66 / 9 AA	110
Phosphosite 14:	TSGA14	Q9BYV8	S287	PGSARKRSSPKGPPL	100 / 6 AA	41
Phosphosite 15:	RFX5	P48382	S264	HAPRERSSKPKNGLE	75 / 8 AA	65
Phosphosite 16:	NKTR	P30414	S564	SGHRKRASKSPRKTA	85 / 7 AA	166
Phosphosite 17:	SLC4A5	Q9BY07	S1130	HCIARKRSSSWSYSL	100 / 6 AA	126
Phosphosite 18:	FBXO22	Q8NEZ5	T127	HKRARKRTSMETALA	71 / 7 AA	45
Phosphosite 19:	ZNF514	Q96K75	S78	HSDWKRRSKSKESMP	75 / 8 AA	46
Phosphosite 20:	SOSTDC1	Q6X4U4	S198	HRERKRASKSSKHSM	85 / 7 AA	23