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:	S1854
P-Site Sequence:	ARKRSSKSKSHRSQT
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	S1854	ARKRSSKSKSHRSQT	100 / 9 AA	264
Phosphosite 1:	SON	P18583	S1856	KRSSKSKSHRSQTRS	100 / 7 AA	264
Phosphosite 2:	RGS14	O43566	S282	LAFVSSKSESHRKSL	87 / 8 AA	61
Phosphosite 3:	PDSS2	Q86YH6	S45	WRGRSSKSPAHWNQV	66 / 9 AA	44
Phosphosite 4:	STOX2	Q9P2F5	S360	HSGRSKKSRTHRKSH	66 / 9 AA	103
Phosphosite 5:	FSIP2	Q5CZC0	S443	PKLRSCKSDSHLLAS	75 / 8 AA	370
Phosphosite 6:	C2orf78	A6NCI8	T535	ASSRISKTKSHGQEK	75 / 8 AA	97
Phosphosite 7:	CLK4	Q9HAZ1	S128	CSSHQSRSKSHRRKR	85 / 7 AA	57
Phosphosite 8:	MICALL1	Q8N3F8	S856	GNKRDAKSKSPRDKS	66 / 9 AA	93
Phosphosite 9:	SON	P18583	S1852	SRARKRSSKSKSHRS	100 / 7 AA	264
Phosphosite 10:	CLK4	Q9HAZ1	S130	SHQSRSKSHRRKRSR	85 / 7 AA	57
Phosphosite 11:	AGAP9	Q5VTM2	S499	QSCKSSKSKSQLTSQ	75 / 8 AA	78
Phosphosite 12:	AGAP10	Q5T2P9	S454	QSCKSSKSKSQLTSQ	75 / 8 AA	73
Phosphosite 13:	PDS5B	Q9NTI5	S1343	NTEQKSKSKQHRVSR	85 / 7 AA	165
Phosphosite 14:	RGS14	O43566	S284	FVSSKSESHRKSLGS	85 / 7 AA	61
Phosphosite 15:	SPATA6	Q9NWH7	S457	AASYKGKSHRPIFEN	83 / 6 AA	56
Phosphosite 16:	HMG20A	Q9NP66	S191	QDRQKGKSHRQDAAR	83 / 6 AA	40
Phosphosite 17:	DCDC2B	A2VCK2	S232	WQPPGSKSRPHRQGA	62 / 8 AA	38
Phosphosite 18:	SETD2	Q9BYW2	S1490	TERKKNKSHRDIKRM	83 / 6 AA	288
Phosphosite 19:	piccolo	Q9Y6V0	S2836	VDLSTTKSHRTVVTM	71 / 7 AA	567
Phosphosite 20:	AGAP4	Q96P64	S431	QSCESSKSKSQLTSQ	85 / 7 AA	73