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:	S781
P-Site Sequence:	YERSVIHSLASVEAQ
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	S781	YERSVIHSLASVEAQ	100 / 9 AA	181
Phosphosite 1:	ARL9	Q6T311	S37	GKTSVLHSLASNRVQ	87 / 8 AA	21
Phosphosite 2:	PEG3	Q9GZU2	S954	NETSVIHSLPFGEQT	85 / 7 AA	181
Phosphosite 3:	PEG3	Q9GZU2	S1009	YEWSVIRSLAPTDPQ	75 / 8 AA	181
Phosphosite 4:	PEG3	Q9GZU2	S837	YSRSVIHSLVASKPP	100 / 6 AA	181
Phosphosite 5:	DDX50	Q9BQ39	S533	KSMDAIRSLASVSYA	85 / 7 AA	83
Phosphosite 6:	FAM92B	Q6ZTR7	S247	PPPSVLQSLASQGTL	75 / 8 AA	35
Phosphosite 7:	GALK1	P51570	S230	TNSNVRHSLASSEYP	75 / 8 AA	42
Phosphosite 8:	PEG3	Q9GZU2	S784	SVIHSLASVEAQKSH	100 / 6 AA	181
Phosphosite 9:	Fes	P07332	T309	TVESVQHTLTSVTDE	66 / 9 AA	93
Phosphosite 10:	TJP1	Q07157	S294	DDISEIQSLASDHSG	75 / 8 AA	195
Phosphosite 11:	SPTBN4	Q9H254	S119	RGRMRIHSLENVDKA	71 / 7 AA	289
Phosphosite 12:	SMG7	Q92540	S514	QETSVIESLAADGSP	75 / 8 AA	127
Phosphosite 13:	DKFZp434O194	Q9H0B3	S1047	HACSVCHSLSSRIGS	75 / 8 AA	128
Phosphosite 14:	INTS7	Q9NVH2	S113	RIFSVIHSNDPVARA	66 / 9 AA	107
Phosphosite 15:	BAZ2B	Q9UIF8	S1507	YQNSGKHSLGSVQST	66 / 9 AA	220
Phosphosite 16:	NALCN	Q8IZF0	S1596	QSCSIIHSLRESQQQ	83 / 6 AA	200
Phosphosite 17:	FLJ32810	A6NI28	T371	SGSIQSLTSVGSKET	71 / 7 AA	89
Phosphosite 18:	FLJ32810	A6NI28	S369	SYSGSIQSLTSVGSK	71 / 7 AA	89
Phosphosite 19:	USP19	O94966	S514	FMNSVIQSLSNTREL	62 / 8 AA	146
Phosphosite 20:	TNS4	Q8IZW8	S319	NSSSSLHSLGSVSLC	66 / 9 AA	77