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:	Y21
P-Site Sequence:	KSWAPNLYELDSDLT
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	Y21	KSWAPNLYELDSDLT	100 / 9 AA	181
Phosphosite 1:	USP24	Q9UPU5	Y129	EFPTTNLYELESRVL	66 / 9 AA	294
Phosphosite 2:	SYT17	Q9BSW7	S163	KFEPHLYSLDSNSDD	75 / 8 AA	54
Phosphosite 3:	SYT17	Q9BSW7	Y162	RKFEPHLYSLDSNSD	75 / 8 AA	54
Phosphosite 4:	AP3B2	Q13367	Y173	AHAIPKLYSLDSDQK	75 / 8 AA	119
Phosphosite 5:	GBAS	O75323	Y187	PRSGPNIYELRSYQL	66 / 9 AA	34
Phosphosite 6:	AP3B2	Q13367	S174	HAIPKLYSLDSDQKD	75 / 8 AA	119
Phosphosite 7:	ELTD1	Q9HBW9	Y348	SSNPPTLYELEKITF	62 / 8 AA	78
Phosphosite 8:	TRAF6	Q9Y4K3	Y231	REQMPNHYDLDCPTA	62 / 8 AA	60
Phosphosite 9:	GTF2IRD2	Q86UP8	Y696	SEFTTLLYELDSQYG	100 / 6 AA	107
Phosphosite 10:	GTF2IRD2B	Q6EKJ0	Y696	SEFTTLLYELDSQYG	100 / 6 AA	107
Phosphosite 11:	CMYA3	A4UGR9	Y321	YSKQRNLYELNRLYK	62 / 8 AA	382
Phosphosite 12:	NIPSNAP1	Q9BPW8	Y185	PRMGPNIYELRTYKL	71 / 7 AA	33
Phosphosite 13:	ARID3B	Q8IVW6	Y210	SRDFAKLYELDGDPE	62 / 8 AA	61
Phosphosite 14:	POLDIP3	Q9BY77	Y182	HQAKQNLYDLDEDDD	71 / 7 AA	46
Phosphosite 15:	UCHL3	P15374	Y181	VHVDGHLYELDGRKP	71 / 7 AA	26
Phosphosite 16:	UCHL1	P09936	Y173	NNVDGHLYELDGRMP	71 / 7 AA	25
Phosphosite 17:	FGD6	Q6ZV73	Y929	LYYLPQLYELNRDLL	62 / 8 AA	161
Phosphosite 18:	IFT74	Q96LB3	Y282	VLLHEKLYELESHRD	71 / 7 AA	69
Phosphosite 19:	PRRT3	Q5FWE3	S800	VGPAPSLSELDLRPP	75 / 8 AA	102
Phosphosite 20:	RALGPS2	Q86X27	Y132	IKTAKKLYELNNLHA	55 / 9 AA	65