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:	Y774
P-Site Sequence:	NVYEAKSYERSVIHS
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	Y774	NVYEAKSYERSVIHS	100 / 9 AA	181
Phosphosite 1:	PEG3	Q9GZU2	S773	ENVYEAKSYERSVIH	100 / 8 AA	181
Phosphosite 2:	PEG3	Q9GZU2	S777	EAKSYERSVIHSLAS	100 / 6 AA	181
Phosphosite 3:	PEG3	Q9GZU2	Y718	NLFEGRGYEKSVIHS	55 / 9 AA	181
Phosphosite 4:	PANX3	Q96QZ0	Y151	ISELDKSYNRSIRLV	71 / 7 AA	45
Phosphosite 5:	SON	P18583	Y1020	YERSMMSYERSMMSP	71 / 7 AA	264
Phosphosite 6:	ACTN4	O43707	Y693	QLSHLKQYERSIVDY	71 / 7 AA	105
Phosphosite 7:	TSC2	P49815	S1530	ESQSFERSVQLLDQI	83 / 6 AA	201
Phosphosite 8:	ZFPM2	Q8WW38	S912	PDVSYERSIIKCEKN	83 / 6 AA	128
Phosphosite 9:	CCDC61	Q9Y6R9	S261	ELEEAKASERSLRAR	66 / 9 AA	53
Phosphosite 10:	ZFPM2	Q8WW38	Y909	RNSPDVSYERSIIKC	83 / 6 AA	128
Phosphosite 11:	AGPHD1	A2RU49	Y367	WFETAKSYESGISM_	62 / 8 AA	42
Phosphosite 12:	FLG	P20930	Y257	LLEENKIYERSRSSD	75 / 8 AA	435
Phosphosite 13:	BEND4	Q6ZU67	Y37	RPALAKRYERPTLVE	62 / 8 AA	58
Phosphosite 14:	CCDC15	Q0P6D6	S106	KKQQLQKSYERAQKE	83 / 6 AA	110
Phosphosite 15:	SON	P18583	Y1013	ERSMMSSYERSMMSY	83 / 6 AA	264
Phosphosite 16:	ZNF789	Q5FWF6	S200	RILTRAKSYECSECG	85 / 7 AA	50
Phosphosite 17:	ZNF658	Q5TYW1	S188	KAHAEEKSYEHGENA	62 / 8 AA	122
Phosphosite 18:	SON	P18583	S1023	SMMSYERSMMSPMAE	83 / 6 AA	264
Phosphosite 19:	ZNF658	Q5TYW1	Y189	AHAEEKSYEHGENAK	62 / 8 AA	122
Phosphosite 20:	ARHGAP22	Q7Z5H3	Y617	LCRQRTEYERSVKRI	100 / 5 AA	77