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:	S2082
P-Site Sequence:	PTQEPVDSASPESDA
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	S2082	PTQEPVDSASPESDA	100 / 9 AA	254
Phosphosite 1:	SMPD3	Q9NY59	S236	ASGDPVDSSSPEDAC	77 / 9 AA	71
Phosphosite 2:	SMPD3	Q9NY59	S237	SGDPVDSSSPEDACI	87 / 8 AA	71
Phosphosite 3:	C2orf65	Q8TC57	S188	GILEHVDSASPVEDT	87 / 8 AA	59
Phosphosite 4:	URB1	O60287	S2084	QEPVDSASPESDAPG	100 / 7 AA	254
Phosphosite 5:	NPAS3	Q8IXF0	S247	ETPEPVESTSPSLLT	75 / 8 AA	101
Phosphosite 6:	C19orf21	Q8IVT2	S626	TVEDPVDSAPPGQRK	75 / 8 AA	75
Phosphosite 7:	CLIC6	Q96NY7	S132	AQREPEDSAAPERQE	77 / 9 AA	73
Phosphosite 8:	BRD8	Q9H0E9	S191	MVRSPIDSASPGGDY	85 / 7 AA	135
Phosphosite 9:	DPH2	Q9BQC3	S188	AFPQPVGSLSPEPMP	66 / 9 AA	52
Phosphosite 10:	Chk1	O14757	S305	LDFSPVNSASSEENV	75 / 8 AA	54
Phosphosite 11:	PNMAL2	Q9ULN7	S309	PDEEPVDSDTSESDS	66 / 9 AA	69
Phosphosite 12:	MeCP2	P51608	S477	NREEPVDSRTPVTER	75 / 8 AA	52
Phosphosite 13:	SLC26A8	Q96RN1	S959	RRRHPMDSYSPEGNS	75 / 8 AA	109
Phosphosite 14:	AFF4	Q9UHB7	S459	EANEPSQSASPEPEP	77 / 9 AA	127
Phosphosite 15:	SLC26A8	Q96RN1	Y960	RRHPMDSYSPEGNSN	75 / 8 AA	109
Phosphosite 16:	RP1L1	Q8IWN7	S482	TPEDGVDSASPSAQI	75 / 8 AA	261
Phosphosite 17:	SMPD3	Q9NY59	S238	GDPVDSSSPEDACIV	85 / 7 AA	71
Phosphosite 18:	ZNF202	O95125	S168	ELQDPVQSSTPEQSP	55 / 9 AA	75
Phosphosite 19:	MICAL2	O94851	S924	PSTVDSASPARKEKK	100 / 6 AA	127
Phosphosite 20:	ZNF644	Q9H582	S637	ILEEPVDSDSTKTLT	85 / 7 AA	150