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:	S1517
P-Site Sequence:	CTETFTSSTAFSEHL
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	S1517	CTETFTSSTAFSEHL	100 / 9 AA	181
Phosphosite 1:	PEG3	Q9GZU2	S1516	ECTETFTSSTAFSEH	100 / 8 AA	181
Phosphosite 2:	MUC3A	Q02505	S1077	GQTTFTSSTATSPKT	100 / 7 AA	266
Phosphosite 3:	MUC3A	Q02505	S1076	TGQTTFTSSTATSPK	100 / 7 AA	266
Phosphosite 4:	MUC3A	Q02505	S505	STPSFTSSTIYSTVS	66 / 9 AA	266
Phosphosite 5:	ZNF57	Q68EA5	S460	CGKAFTSSRAFQGHL	75 / 8 AA	125
Phosphosite 6:	MLF2	Q15773	S105	NCQTFSSSTVISYSN	66 / 9 AA	28
Phosphosite 7:	ETV3	P41162	S288	GLSPFTSSSCFSFNP	75 / 8 AA	57
Phosphosite 8:	FGA	P02671	S586	YSKQFTSSTSYNRGD	62 / 8 AA	95
Phosphosite 9:	QSER1	Q2KHR3	S174	SSTLFTSSTASIERA	100 / 6 AA	190
Phosphosite 10:	MYO7A	Q13402	T1583	KGDEYTFTSSNAEDI	85 / 7 AA	254
Phosphosite 11:	ETV3	P41162	S289	LSPFTSSSCFSFNPE	75 / 8 AA	57
Phosphosite 12:	FGA	P02671	S585	SYSKQFTSSTSYNRG	71 / 7 AA	95
Phosphosite 13:	SLC9A4	Q6AI14	T567	ETGILSSTAFSIPHQ	100 / 6 AA	90
Phosphosite 14:	QSER1	Q2KHR3	T172	AYSSTLFTSSTASIE	100 / 6 AA	190
Phosphosite 15:	QSER1	Q2KHR3	S173	YSSTLFTSSTASIER	100 / 6 AA	190
Phosphosite 16:	TANC2	Q9HCD6	S137	PCSTLTSSTASPPAS	85 / 7 AA	220
Phosphosite 17:	TANC1	Q9C0D5	S182	PCSTLTSSTASPSTD	85 / 7 AA	202
Phosphosite 18:	TANC2	Q9HCD6	T135	ISPCSTLTSSTASPP	85 / 7 AA	220
Phosphosite 19:	TANC1	Q9C0D5	T180	ISPCSTLTSSTASPS	85 / 7 AA	202
Phosphosite 20:	GBX2	P52951	S19	MQRPLGSSTAFSIDS	100 / 6 AA	37