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:	URB1
Human P-Site:	Y278
P-Site Sequence:	LNHIASLYNWNGITD
UniProt:	O60287
Intern. Prot. ID:	IPI00297241

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	URB1	O60287	Y278	LNHIASLYNWNGITD	100 / 9 AA	254
Phosphosite 1:	PAF1	Q8N7H5	Y295	DYKIAREYNWNVKNK	75 / 8 AA	60
Phosphosite 2:	UBE2Q1	Q7Z7E8	Y284	ELVNDSLYDWNVKLL	71 / 7 AA	46
Phosphosite 3:	SCYL1	Q96KG9	Y725	GTRLASEYNWGGPES	66 / 9 AA	90
Phosphosite 4:	RNASEN	Q9NRR4	Y660	FRDILELYDWNLKGP	62 / 8 AA	159
Phosphosite 5:	GUSBP1	Q15486	Y76	HEHPASLYSWEDGDC	62 / 8 AA	15
Phosphosite 6:	GUSBP1	Q15486	S77	EHPASLYSWEDGDCS	71 / 7 AA	15
Phosphosite 7:	C20orf175	Q96MK2	Y342	GSRKGSLYNWTPPST	83 / 6 AA	105
Phosphosite 8:	C20orf175	Q96MK2	S340	SMGSRKGSLYNWTPP	83 / 6 AA	105
Phosphosite 9:	GUSBP1	Q15486	S74	LMHEHPASLYSWEDG	83 / 6 AA	15
Phosphosite 10:	ST3GAL6	Q9Y274	Y76	FRKIASLYGSDKFDL	62 / 8 AA	38
Phosphosite 11:	APC2	O95996	Y87	QMDITSLYNLKFQPP	62 / 8 AA	244
Phosphosite 12:	APPBP2	Q92624	Y481	VGHLASLYNYDMNQY	62 / 8 AA	67
Phosphosite 13:	TPTE2	Q6XPS3	Y386	FAQVKHLYNWNLPPR	62 / 8 AA	61
Phosphosite 14:	TPTE	P56180	Y404	FAQVKHLYNWNLPPR	62 / 8 AA	64
Phosphosite 15:	SNRK	Q9NRH2	Y16	DGKIAGLYDLDKTLG	50 / 8 AA	84
Phosphosite 16:	MGAM	O43451	S1261	QNDSEIASLYDEMVA	83 / 6 AA	210
Phosphosite 17:	MGAM	O43451	Y1263	DSEIASLYDEMVAAQ	83 / 6 AA	210
Phosphosite 18:	ZNF521	Q96K83	Y450	LEVLPSLYNLNEHLK	55 / 9 AA	148
Phosphosite 19:	C10orf126	Q8N4M7	Y64	LEVSLELYDWNSMTF	66 / 6 AA	19
Phosphosite 20:	C16orf50	Q8IY82	Y144	LMPYPELYNWDSCAQ	50 / 8 AA	104