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:	S42
P-Site Sequence:	IGEGPTDSEFFHQRF
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	S42	IGEGPTDSEFFHQRF	100 / 9 AA	181
Phosphosite 1:	CXorf39	Q6PEV8	S227	AQISPTDSEFIIELN	75 / 8 AA	43
Phosphosite 2:	EGF receptor	P00533	S995	HLPSPTDSNFYRALM	55 / 9 AA	134
Phosphosite 3:	CXorf39	Q6PEV8	T225	PSAQISPTDSEFIIE	85 / 7 AA	43
Phosphosite 4:	DHRS13	Q6UX07	S232	AHPGPVNSELFLRHV	62 / 8 AA	41
Phosphosite 5:	PSD	A5PKW4	S437	ASPGPTQSPFFTFEL	75 / 8 AA	110
Phosphosite 6:	GRK1	Q15835	T503	VAFDKTDTEFFQEFA	71 / 7 AA	64
Phosphosite 7:	ERBB4	Q15303	S1001	KLPSPNDSKFFQNLL	55 / 9 AA	147
Phosphosite 8:	SEPP1	P49908	S293	LCKLPTDSELAPRSU	83 / 6 AA	43
Phosphosite 9:	ALOXE3	Q9BYJ1	T382	DSPIFLPTDSEWDWL	83 / 6 AA	81
Phosphosite 10:	NFAT5	O94916	S1344	QNPGPTQSESSQTPL	55 / 9 AA	166
Phosphosite 11:	UBE2J1	Q9Y385	S51	TVRGPPDSDFDGGVY	71 / 7 AA	35
Phosphosite 12:	PAN3	Q58A45	S145	QTPNPTASEFIPKGG	62 / 8 AA	82
Phosphosite 13:	MIER1	Q8N108	S516	GKESPGSSEFFQEAV	55 / 9 AA	61
Phosphosite 14:	EGF receptor	P00533	T993	RMHLPSPTDSNFYRA	71 / 7 AA	134
Phosphosite 15:	RAPGEF6	Q8TEU7	S1408	AEVEPTDSEPYSCSK	71 / 7 AA	179
Phosphosite 16:	C20orf200	Q96NR2	S66	CREGPSDSGFQPHPG	71 / 7 AA	14
Phosphosite 17:	C20orf200	Q96NR2	S64	LHCREGPSDSGFQPH	71 / 7 AA	14
Phosphosite 18:	DNAH6	Q9C0G6	S8	MTFRATDSEFDLTNI	83 / 6 AA	476
Phosphosite 19:	NEK1	Q96PY6	S1094	IKEGPSDSEDIVFEE	83 / 6 AA	143
Phosphosite 20:	TXNDC3	Q8N427	T539	WRRLMGPTDPEEAKL	83 / 6 AA	67