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:	S1832
P-Site Sequence:	RSKRSKSSEHKSRKR
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	S1832	RSKRSKSSEHKSRKR	100 / 9 AA	264
Phosphosite 1:	SON	P18583	S1831	SRSKRSKSSEHKSRK	100 / 8 AA	264
Phosphosite 2:	PCDH19	Q8TAB3	S983	PMPIRSKSPEHVRNI	85 / 7 AA	126
Phosphosite 3:	RIMS1	Q86UR5	S1218	HPARSRSSEHSSIRT	77 / 9 AA	189
Phosphosite 4:	RIMS1	Q86UR5	S1217	KHPARSRSSEHSSIR	85 / 7 AA	189
Phosphosite 5:	NUFIP2	Q7Z417	S526	PETVTGKSSEHKVME	85 / 7 AA	76
Phosphosite 6:	PHRF1	Q9P1Y6	S1168	RRSRSPSSEHRAREH	66 / 9 AA	179
Phosphosite 7:	POMT1	Q9Y6A1	S561	LALRSDDSEHKYSSS	75 / 8 AA	85
Phosphosite 8:	PHRF1	Q9P1Y6	S1167	KRRSRSPSSEHRARE	75 / 8 AA	179
Phosphosite 9:	TRIM39	Q9HCM9	S173	QEITRCKSSEEKKPG	75 / 8 AA	60
Phosphosite 10:	TRIM39	Q9HCM9	S174	EITRCKSSEEKKPGE	75 / 8 AA	60
Phosphosite 11:	TOPORS	Q9NS56	S674	TSRSRSRSSDHGKRR	71 / 7 AA	119
Phosphosite 12:	TOPORS	Q9NS56	S675	SRSRSRSSDHGKRRS	71 / 7 AA	119
Phosphosite 13:	FBXO40	Q9UH90	S373	AMLSCKPSEHKAVDT	62 / 8 AA	80
Phosphosite 14:	ANKRD12	Q6UB98	S1143	KELTRSKSSEVTDAY	100 / 6 AA	236
Phosphosite 15:	SON	P18583	S1901	SPKHRSKSRERKRKR	75 / 8 AA	264
Phosphosite 16:	LUC7L2	Q9Y383	S273	KNPKRSRSREHRRHR	62 / 8 AA	47
Phosphosite 17:	C16orf61	Q9NRP2	S59	YVENRTKSREHGIAM	71 / 7 AA	9
Phosphosite 18:	PRPF4B	Q13523	S217	EKTTRSKSKERKKSK	75 / 8 AA	117
Phosphosite 19:	PLEKHA1	Q9HB21	S299	RGPGRSASSEHPPGP	85 / 7 AA	46
Phosphosite 20:	SAPAP2	Q9P1A6	S279	KHSKRSKSKERKPEG	75 / 8 AA	118