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:	S87
P-Site Sequence:	KPDLKEGSRKSRCVS
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	S87	KPDLKEGSRKSRCVS	100 / 9 AA	264
Phosphosite 1:	MLL5	Q8IZD2	S249	KKAFREGSRKSSRVK	75 / 8 AA	205
Phosphosite 2:	FLG	P20930	S2881	VQGQSEGSRRSRRQG	85 / 7 AA	435
Phosphosite 3:	KDR	P35968	T1123	CRRLKEGTRMRAPDY	71 / 7 AA	152
Phosphosite 4:	HIVEP1	P15822	S1209	LRGELQESSRKSPSE	75 / 8 AA	297
Phosphosite 5:	TRA2B	P62995	S43	RSRSKEDSRRSRSKS	75 / 8 AA	34
Phosphosite 6:	EIF4G1	Q04637	S1456	EKLLKEGSSNQRVFD	66 / 9 AA	176
Phosphosite 7:	C1orf213	Q8NC38	S12	PVRLKVGSRKPEWGT	75 / 8 AA	14
Phosphosite 8:	FLG	P20930	T938	GQSEGSRTSRRQGSS	85 / 7 AA	435
Phosphosite 9:	TMEM38A	Q9H6F2	S290	KEELSEGSRKKKAKK	85 / 7 AA	33
Phosphosite 10:	LHX5	Q9H2C1	S129	SSSLKEGSLNSVSSC	75 / 8 AA	44
Phosphosite 11:	CCDC74B	Q96LY2	S139	PARLKEGSSRTHRPG	55 / 9 AA	42
Phosphosite 12:	CCDC74A	Q96AQ1	S139	PARLKEGSSRTHRPG	55 / 9 AA	42
Phosphosite 13:	RIF1	Q5UIP0	S1564	SEAKEEGSRKKRSGK	85 / 7 AA	274
Phosphosite 14:	SOLH	O75808	S835	FALFQEGSRRSDAVD	62 / 8 AA	117
Phosphosite 15:	TMEM184A	Q6ZMB5	S399	GSGGSRKSRSLEKRM	100 / 6 AA	46
Phosphosite 16:	SON	P18583	S90	LKEGSRKSRCVSVQT	100 / 6 AA	264
Phosphosite 17:	TMEM184A	Q6ZMB5	S396	PSGGSGGSRKSRSLE	85 / 7 AA	46
Phosphosite 18:	DNAJC5B	Q9UF47	S192	TQLIKEGSRSYCTDS	83 / 6 AA	22
Phosphosite 19:	HSPBP1	Q9NZL4	S6	__MSDEGSRGSRLPL	75 / 8 AA	39
Phosphosite 20:	ZNF512B	Q96KM6	S25	SGPGKDGSRKEVRLP	83 / 6 AA	97