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:	UBE3B
Human P-Site:	S303
P-Site Sequence:	RCRDVCESLEGCHTL
UniProt:	Q7Z3V4
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBE3B	Q7Z3V4	S303	RCRDVCESLEGCHTL	100 / 9 AA	123
Phosphosite 1:	HCFC1	P51610	S1260	RMAPVCESLQGGSPS	85 / 7 AA	209
Phosphosite 2:	CENPF	P49454	S78	RLMEICESLEKTKQK	71 / 7 AA	368
Phosphosite 3:	LGALS2	P05162	S59	ESTIVCNSLDGSNWG	62 / 8 AA	15
Phosphosite 4:	TYRP1	P17643	S292	QWRVVCDSLEDYDTL	62 / 8 AA	61
Phosphosite 5:	HNF4A	P41235	S190	SIADVCESMKEQLLV	83 / 6 AA	52
Phosphosite 6:	GRM8	O00222	S888	VKSELCESLETNTSS	71 / 7 AA	102
Phosphosite 7:	RHOBTB2	Q9BYZ6	S350	ASFDVCESVDEAGGS	71 / 7 AA	83
Phosphosite 8:	RAP1GDS1	P52306	S22	AVDKTEDSLEGCLDC	83 / 6 AA	66
Phosphosite 9:	SIX3	O95343	T98	QVASVCETLEETGDI	83 / 6 AA	35
Phosphosite 10:	SKA1	Q96BD8	S76	SLKELCESLEEDYKD	71 / 7 AA	29
Phosphosite 11:	PSAP	P07602	S140	SALNLCESLQKHLAE	57 / 7 AA	58
Phosphosite 12:	LONP1	P36776	S181	NESDVVESLDEIYHT	55 / 9 AA	106
Phosphosite 13:	SP110	Q9HB58	S51	TKRMYMESLEACRNL	83 / 6 AA	78
Phosphosite 14:	OTUD7A	Q8TE49	S302	SEDPVYESLEEFHVF	83 / 6 AA	101
Phosphosite 15:	Cezanne	Q6GQQ9	S293	SEEPVYESLEEFHVF	83 / 6 AA	93
Phosphosite 16:	OTUD7A	Q8TE49	Y300	DNSEDPVYESLEEFH	83 / 6 AA	101
Phosphosite 17:	ASTN1	O14525	S274	QVTRTLDSLQGCNEK	66 / 6 AA	145
Phosphosite 18:	NBPF9	Q3BBW0	S804	EPEVLQDSLDGCYST	66 / 6 AA	100
Phosphosite 19:	NBPF20	Q3BBV1	S879	EPEVLQDSLDGCYST	66 / 6 AA	109
Phosphosite 20:	P4HA2	O15460	S292	PERDVYESLCRGEGV	83 / 6 AA	61