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:	S671
P-Site Sequence:	ETFIPGQSLKRRQKT
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	S671	ETFIPGQSLKRRQKT	100 / 9 AA	181
Phosphosite 1:	PTAFR	P25105	S339	FNQIPGNSLKN____	85 / 7 AA	39
Phosphosite 2:	C16orf48	Q9H0I2	S91	ISLGPGASLKRKDPK	75 / 8 AA	39
Phosphosite 3:	ARRDC4	Q8NCT1	S155	RPKVPDQSVKRELQV	62 / 8 AA	45
Phosphosite 4:	ISYNA1	Q9NPH2	S514	KMERPGPSLKRVGPV	85 / 7 AA	61
Phosphosite 5:	LMF1	Q96S06	S14	TMAAPAESLRRRKTG	62 / 8 AA	65
Phosphosite 6:	KIF13A	Q9H1H9	S1287	NKQSFTQSLKRRISL	100 / 6 AA	202
Phosphosite 7:	GAB3	Q8WWW8	S362	KADVEGQSLRHRDKR	55 / 9 AA	66
Phosphosite 8:	C1orf162	Q8NEQ5	S117	LSSIPGESLTYASTT	71 / 7 AA	17
Phosphosite 9:	ADRA2A	P08913	S331	SQVKPGDSLPRRGPG	75 / 8 AA	49
Phosphosite 10:	GYG2	O15488	S58	GALVLGQSLRRHRLT	55 / 9 AA	55
Phosphosite 11:	CCDC88B	A6NC98	S719	EGPIPGESLASGVAE	83 / 6 AA	165
Phosphosite 12:	MDC1	Q14676	S1880	PNRIPSRSLRRTKLN	62 / 8 AA	227
Phosphosite 13:	FGD1	P98174	S122	LSLDPGQSLEPHPEG	62 / 8 AA	107
Phosphosite 14:	PRPF4B	Q13523	S349	PSRRPGRSPKRRSLS	75 / 8 AA	117
Phosphosite 15:	LETM1	O95202	S190	WRILNGHSLTRRERR	55 / 9 AA	83
Phosphosite 16:	ANO10	Q9NW15	S156	AKLYPGKSLLRRLLT	66 / 9 AA	76
Phosphosite 17:	LCE5A	Q5TCM9	S77	SHHRPRQSLRRRPQS	75 / 8 AA	12
Phosphosite 18:	PBRM1	Q86U86	S32	SVSTPGPSRKRRRLS	66 / 9 AA	193
Phosphosite 19:	SPANXN3	Q5MJ09	S40	RVLAPEQSLKKTKTS	71 / 7 AA	16
Phosphosite 20:	KPNA7	A9QM74	T44	KAKKDEQTLKRRNIT	71 / 7 AA	57