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:	UBR1
Human P-Site:	S581
P-Site Sequence:	CSTSFISSSKTVVQS
UniProt:	Q8IWV7
Intern. Prot. ID:	IPI00217405

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBR1	Q8IWV7	S581	CSTSFISSSKTVVQS	100 / 9 AA	200
Phosphosite 1:	UBR1	Q8IWV7	S582	STSFISSSKTVVQSC	100 / 8 AA	200
Phosphosite 2:	UBR1	Q8IWV7	S580	RCSTSFISSSKTVVQ	100 / 8 AA	200
Phosphosite 3:	SENP5	Q96HI0	S108	AKHFISSSKTLLRLQ	87 / 8 AA	87
Phosphosite 4:	SENP5	Q96HI0	S107	DAKHFISSSKTLLRL	87 / 8 AA	87
Phosphosite 5:	SENP5	Q96HI0	S106	KDAKHFISSSKTLLR	100 / 7 AA	87
Phosphosite 6:	GRK1	Q15835	S476	MPPFIPDSKTVYAKD	75 / 8 AA	64
Phosphosite 7:	OXCT2	Q9BYC2	S333	ASNFISPSMTVHLHS	75 / 8 AA	56
Phosphosite 8:	C8orf76	Q96K31	S197	KQHSFTSSDKTIKSF	66 / 9 AA	43
Phosphosite 9:	TTN	Q8WZ42	S26373	TRVNVSSSKTVTSLS	85 / 7 AA	3816
Phosphosite 10:	TTN	Q8WZ42	S26372	TTRVNVSSSKTVTSL	85 / 7 AA	3816
Phosphosite 11:	ZNF14	P17017	S571	CGKAFISSSKFRMHE	85 / 7 AA	75
Phosphosite 12:	ZNF14	P17017	S572	GKAFISSSKFRMHER	100 / 6 AA	75
Phosphosite 13:	ZNF14	P17017	S570	QCGKAFISSSKFRMH	85 / 7 AA	75
Phosphosite 14:	OR2AK2	Q8NG84	S102	KMAVSFLSQSKTIRF	75 / 8 AA	38
Phosphosite 15:	NBR1	Q14596	S498	EKGMISSSKTDDLTC	85 / 7 AA	107
Phosphosite 16:	SLAIN1	Q8ND83	S193	TWLYIGSSKTFTSSE	71 / 7 AA	61
Phosphosite 17:	POM121L1P	Q3SYA9	S153	CQLTLSSSKTVSEDR	85 / 7 AA	45
Phosphosite 18:	C8orf76	Q96K31	S196	QKQHSFTSSDKTIKS	75 / 8 AA	43
Phosphosite 19:	OR4A16	Q8NH70	S322	LNIFIPSSKATNRR_	71 / 7 AA	37
Phosphosite 20:	C2orf61	Q8N801	T25	VGGESFITASKPAQK	71 / 7 AA	20