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:	S321
P-Site Sequence:	TEVYPEPSTSTTMDF
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	S321	TEVYPEPSTSTTMDF	100 / 9 AA	264
Phosphosite 1:	SON	P18583	S323	VYPEPSTSTTMDFPE	100 / 7 AA	264
Phosphosite 2:	SFRS9	Q13242	S187	IRVYPERSTSYGYSR	85 / 7 AA	26
Phosphosite 3:	MAPKBP1	O60336	S960	GIVYPEPSDNPTMDT	66 / 9 AA	164
Phosphosite 4:	RP1L1	Q8IWN7	S2427	ATRMYPESSTSEQEE	85 / 7 AA	261
Phosphosite 5:	MEOX2	P50222	S42	HMSYPELSTSSSSCI	66 / 9 AA	34
Phosphosite 6:	RP1L1	Q8IWN7	S2428	TRMYPESSTSEQEEA	85 / 7 AA	261
Phosphosite 7:	CHFR	Q96EP1	S178	CFEEPQPSTSTSDLF	75 / 8 AA	73
Phosphosite 8:	MAPKBP1	O60336	Y956	PIEDGIVYPEPSDNP	100 / 5 AA	164
Phosphosite 9:	HOXA4	Q00056	S311	LHPHPHPSTSTPVPS	75 / 8 AA	34
Phosphosite 10:	VARS	P26640	S1095	VTPYPEPSECSWKDP	62 / 8 AA	140
Phosphosite 11:	NFE2L3	Q9Y4A8	Y469	EGAVGGYYPEPSKLC	100 / 5 AA	76
Phosphosite 12:	PPIL2	Q13356	T499	AAEEEPSTSATVPMS	85 / 7 AA	59
Phosphosite 13:	PPIL2	Q13356	S500	AEEEPSTSATVPMSK	85 / 7 AA	59
Phosphosite 14:	HOXC13	P31276	Y153	AYHPGDKYPEPSGAL	100 / 5 AA	35
Phosphosite 15:	VARS	P26640	Y1091	PSLCVTPYPEPSECS	100 / 5 AA	140
Phosphosite 16:	WDR22	Q96JK2	S636	PTSSPERSTSTLEIQ	85 / 7 AA	104
Phosphosite 17:	C1orf168	Q5VWT5	Y373	KPGKNFPYPEPSAKH	100 / 5 AA	82
Phosphosite 18:	MDC1	Q14676	S1417	TAPKLEPSTSTDQPV	100 / 6 AA	227
Phosphosite 19:	TRO	Q12816	T1353	GFTGEPSTSTGFSSG	100 / 6 AA	144
Phosphosite 20:	WDR22	Q96JK2	T637	TSSPERSTSTLEIQP	85 / 7 AA	104