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:	S1224
P-Site Sequence:	QSEISEPSAVPTDYS
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	S1224	QSEISEPSAVPTDYS	100 / 9 AA	264
Phosphosite 1:	HSFY1	Q96LI6	S343	FGLTVEPSAVPTRYP	100 / 7 AA	45
Phosphosite 2:	FAM120AOS	Q5T036	S26	SGALSQPSSVPTRPR	66 / 9 AA	28
Phosphosite 3:	FAM120AOS	Q5T036	S27	GALSQPSSVPTRPRT	75 / 8 AA	28
Phosphosite 4:	HMGA1	P17096	S49	VGSQKEPSEVPTPKR	85 / 7 AA	12
Phosphosite 5:	LRRC56	Q8IYG6	S538	AAELSHPSPVPT___	66 / 9 AA	59
Phosphosite 6:	CNTN5	O94779	S876	CSAEGEPSAAPTDVK	75 / 8 AA	121
Phosphosite 7:	CLOCK	O15516	S449	HTAVSDPSSTPTKIP	55 / 9 AA	95
Phosphosite 8:	SON	P18583	S1221	PVSQSEISEPSAVPT	100 / 6 AA	264
Phosphosite 9:	RP5-1077B9.4	Q5JXC2	S163	RVTFSEESAVPERSW	75 / 8 AA	43
Phosphosite 10:	ERI2	A8K979	S140	ATGISEPSASEVKLC	100 / 6 AA	77
Phosphosite 11:	LRIG2	O94898	S969	PSANREPSAFPTNHE	85 / 7 AA	117
Phosphosite 12:	GRIN3	Q6ZVF9	S275	TPLTSEPSACPPGPE	75 / 8 AA	82
Phosphosite 13:	ATF7IP	Q6VMQ6	S1015	PAPPLQPSGVPTSGP	71 / 7 AA	136
Phosphosite 14:	CLGN	O14967	S288	RAKIPDPSAVKPEDW	71 / 7 AA	70
Phosphosite 15:	NSUN6	Q8TEA1	S427	QLQRFDPSAVPLPDT	83 / 6 AA	52
Phosphosite 16:	FOXD3	Q9UJU5	S373	SLIKSEPSARPSFSI	75 / 8 AA	48
Phosphosite 17:	SMARCC2	Q8TAQ2	S347	TKDMDEPSPVPNVEE	55 / 9 AA	133
Phosphosite 18:	PDCD1	Q15116	S214	QPLKEDPSAVPVFSV	83 / 6 AA	62
Phosphosite 19:	DHX16	O60231	S378	LQGDEEPSAPPTSTQ	85 / 7 AA	119
Phosphosite 20:	RNF111	Q6ZNA4	T393	TVDEDEPTVVPTTSA	71 / 7 AA	109