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:	UBE3A
Human P-Site:	S503
P-Site Sequence:	DNRIRMYSERRITVL
UniProt:	Q05086
Intern. Prot. ID:	IPI00219197

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBE3A	Q05086	S503	DNRIRMYSERRITVL	100 / 9 AA	101
Phosphosite 1:	UBE3A	Q05086	Y502	YDNRIRMYSERRITV	100 / 8 AA	101
Phosphosite 2:	GPATCH3	Q96I76	Y121	AQRLIRMYSGRRWLD	87 / 8 AA	59
Phosphosite 3:	GPATCH3	Q96I76	S122	QRLIRMYSGRRWLDS	87 / 8 AA	59
Phosphosite 4:	UTRN	P46939	Y1964	WDRINRMYSDRKGCF	71 / 7 AA	394
Phosphosite 5:	COQ10A	Q96MF6	S88	TNKRKAYSERRIMGY	75 / 8 AA	28
Phosphosite 6:	PKG2	Q13237	S500	KQQEHVYSEKRILEE	62 / 8 AA	87
Phosphosite 7:	COQ10B	Q9H8M1	S79	INKRKEYSERRILGY	100 / 6 AA	27
Phosphosite 8:	KLHL9	Q9P2J3	Y320	VSKELRMYDERAQEW	71 / 7 AA	69
Phosphosite 9:	CAPN12	Q6ZSI9	S521	DFTLRVFSERRHTAV	62 / 8 AA	81
Phosphosite 10:	PTPLAD2	Q5VWC8	S216	FTYSHLYSERRDILG	71 / 7 AA	28
Phosphosite 11:	PTPLAD2	Q5VWC8	Y215	YFTYSHLYSERRDIL	71 / 7 AA	28
Phosphosite 12:	PLEKHG2	Q9H7P9	Y824	VRELARLYSERIQQM	83 / 6 AA	148
Phosphosite 13:	TMEM196	Q5HYL7	S144	YEQRRMFSEREHSLH	83 / 6 AA	19
Phosphosite 14:	SFRS9	Q13242	Y183	ETSYIRVYPERSTSY	71 / 7 AA	26
Phosphosite 15:	PLEKHG2	Q9H7P9	S825	RELARLYSERIQQMQ	83 / 6 AA	148
Phosphosite 16:	RPGRIP1L	Q68CZ1	S337	QLHSMKFSERRIEEL	71 / 7 AA	151
Phosphosite 17:	UBA1	P22314	Y583	DNVDARMYMDRRCVY	71 / 7 AA	118
Phosphosite 18:	CC2D2A	Q9P2K1	S1074	SRSSRMFSEKHAASP	57 / 7 AA	186
Phosphosite 19:	RPGRIP1L	Q68CZ1	Y746	MDQAIRLYRERAKAL	71 / 7 AA	151
Phosphosite 20:	LIPN	Q5VXI9	S388	DAPQRMYSEIIALMK	100 / 5 AA	46