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:	PEG3
Human P-Site:	S773
P-Site Sequence:	ENVYEAKSYERSVIH
UniProt:	Q9GZU2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PEG3	Q9GZU2	S773	ENVYEAKSYERSVIH	100 / 9 AA	181
Phosphosite 1:	PEG3	Q9GZU2	Y774	NVYEAKSYERSVIHS	100 / 8 AA	181
Phosphosite 2:	C2orf73	Q8N5S3	S100	LPPYDSKSTQRSDFQ	55 / 9 AA	32
Phosphosite 3:	FLG	P20930	Y257	LLEENKIYERSRSSD	75 / 8 AA	435
Phosphosite 4:	CCDC61	Q9Y6R9	S261	ELEEAKASERSLRAR	75 / 8 AA	53
Phosphosite 5:	ADNP2	Q6IQ32	S1050	PKKYEGRSYEEKKQF	71 / 7 AA	123
Phosphosite 6:	BEND4	Q6ZU67	Y37	RPALAKRYERPTLVE	71 / 7 AA	58
Phosphosite 7:	CCDC15	Q0P6D6	S106	KKQQLQKSYERAQKE	83 / 6 AA	110
Phosphosite 8:	KRIT1	O00522	S32	SREYRAKSYEILLHE	85 / 7 AA	84
Phosphosite 9:	SON	P18583	Y1020	YERSMMSYERSMMSP	83 / 6 AA	264
Phosphosite 10:	ZNF789	Q5FWF6	S200	RILTRAKSYECSECG	85 / 7 AA	50
Phosphosite 11:	GFRA2	O00451	S126	GEEFYEASPYEPVTS	62 / 8 AA	52
Phosphosite 12:	ZNF658	Q5TYW1	Y189	AHAEEKSYEHGENAK	62 / 8 AA	122
Phosphosite 13:	ZNF658	Q5TYW1	S188	KAHAEEKSYEHGENA	62 / 8 AA	122
Phosphosite 14:	RNASEN	Q9NRR4	S280	RTPSRHRSYERSRER	83 / 6 AA	159
Phosphosite 15:	CRTAP	O75718	S205	IKDLETKSYESLFIR	83 / 6 AA	47
Phosphosite 16:	RNASEN	Q9NRR4	Y281	TPSRHRSYERSRERE	83 / 6 AA	159
Phosphosite 17:	SON	P18583	S1019	SYERSMMSYERSMMS	83 / 6 AA	264
Phosphosite 18:	CRTAP	O75718	Y206	KDLETKSYESLFIRA	83 / 6 AA	47
Phosphosite 19:	POLR1A	O95602	S1181	WAAQTEKSYEKSELS	83 / 6 AA	195
Phosphosite 20:	TMED10	P49755	Y135	HGVEAKNYEEIAKVE	83 / 6 AA	25