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:	T678
P-Site Sequence:	SLKRRQKTYNKEKLC
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	T678	SLKRRQKTYNKEKLC	100 / 9 AA	181
Phosphosite 1:	PEG3	Q9GZU2	Y679	LKRRQKTYNKEKLCD	100 / 8 AA	181
Phosphosite 2:	APC2	O95996	T1996	SGFRRQLTFIKESPG	66 / 9 AA	244
Phosphosite 3:	MEGF11	A6BM72	T914	GMDRRQNTYIMDKGF	55 / 9 AA	111
Phosphosite 4:	RSBN1	Q5VWQ0	Y274	RGRRLKMYNKEVQTV	75 / 8 AA	90
Phosphosite 5:	TTN	Q8WZ42	T3843	QIVQSQKTFSKEGIL	55 / 9 AA	3816
Phosphosite 6:	TTN	Q8WZ42	S3845	VQSQKTFSKEGILMP	71 / 7 AA	3816
Phosphosite 7:	ZNF677	Q86XU0	Y565	LGDHQKSYNREKHIK	62 / 8 AA	68
Phosphosite 8:	ZFP28	Q8NHY6	T375	LSKERERTYNKSGRW	71 / 7 AA	99
Phosphosite 9:	ZFP28	Q8NHY6	Y376	SKERERTYNKSGRWF	71 / 7 AA	99
Phosphosite 10:	DGK-D	Q16760	T53	SGQIRQKTIIKEGML	75 / 8 AA	133
Phosphosite 11:	LDB2	O43679	T222	ELMSRHKTYNLSPRD	83 / 6 AA	43
Phosphosite 12:	ARMCX1	Q9P291	T267	DPIIREKTYNALNNL	83 / 6 AA	49
Phosphosite 13:	UNC13D	Q70J99	T600	IPSWLQKTYNEALAR	71 / 7 AA	123
Phosphosite 14:	EFCAB9	A8MZ26	T178	KLQKRQKTEEKEKGE	66 / 9 AA	24
Phosphosite 15:	SMARCAD1	Q9H4L7	T114	SNTVQEKTFNKDTVI	50 / 8 AA	117
Phosphosite 16:	FLG	P20930	T2193	SRSASRKTYDKEQSG	83 / 6 AA	435
Phosphosite 17:	CEP76	Q8TAP6	T276	LALERQKTAEKERLF	75 / 8 AA	74
Phosphosite 18:	FLG	P20930	Y2194	RSASRKTYDKEQSGD	83 / 6 AA	435
Phosphosite 19:	SNRPA1	P09661	S178	AKDIARRSKTFNPGA	71 / 7 AA	28
Phosphosite 20:	ZNF727	A8MUV8	T70	WNARRQKTVAKHPAG	75 / 8 AA	58