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:	T440
P-Site Sequence:	SLSSPSFTESQPIDF
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	T440	SLSSPSFTESQPIDF	100 / 9 AA	181
Phosphosite 1:	PEG3	Q9GZU2	S442	SSPSFTESQPIDFGA	100 / 7 AA	181
Phosphosite 2:	PEG3	Q9GZU2	S438	LSSLSSPSFTESQPI	100 / 7 AA	181
Phosphosite 3:	Per2	O15055	T1180	QKLQPRFTESQKQEL	85 / 7 AA	137
Phosphosite 4:	ZNF541	Q9H0D2	S22	EMHLPSFSESQGLNC	85 / 7 AA	148
Phosphosite 5:	THBS1	P07996	T625	LPCPPRFTGSQPFGQ	75 / 8 AA	129
Phosphosite 6:	OR7E24	Q6IFN5	Y18	FLKRCPSYTEPQNLT	62 / 8 AA	38
Phosphosite 7:	PKD1L1	Q8TDX9	T261	IPRTPSFTASQSGSE	75 / 8 AA	315
Phosphosite 8:	OR7E24	Q6IFN5	T19	LKRCPSYTEPQNLTG	62 / 8 AA	38
Phosphosite 9:	MAP3K1	Q13233	T1047	DKLSPVFTQSRPLPS	66 / 9 AA	164
Phosphosite 10:	ALDH8A1	Q9H2A2	S232	PLISFTGSQPTAERI	85 / 7 AA	53
Phosphosite 11:	TSEN2	Q8NCE0	T79	SRSRPSFTISDPKLV	75 / 8 AA	53
Phosphosite 12:	Gde5	Q9NPB8	S433	VQEENSFSENQPFPS	71 / 7 AA	76
Phosphosite 13:	C2orf53	Q53SZ7	S129	PPLTPSFSPSQPQNS	66 / 9 AA	45
Phosphosite 14:	NAGLU	P54802	S387	VLDLFAESQPVYTRT	83 / 6 AA	82
Phosphosite 15:	PEG3	Q9GZU2	T729	VIHSGPFTESQKSHT	75 / 8 AA	181
Phosphosite 16:	PPP4R2	Q9NY27	S161	MFPGNSPSYTERSNI	83 / 6 AA	47
Phosphosite 17:	FER1L4	A9Z1Z3	T986	YRESPNFTELVRHLT	83 / 6 AA	201
Phosphosite 18:	PPP4R2	Q9NY27	Y162	FPGNSPSYTERSNIN	83 / 6 AA	47
Phosphosite 19:	PPP4R2	Q9NY27	T163	PGNSPSYTERSNING	83 / 6 AA	47
Phosphosite 20:	DGCR8	Q8WYQ5	S123	KDVKISVSFTESCRS	85 / 7 AA	86