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:	UBR4
Human P-Site:	S1747
P-Site Sequence:	MKESAFQSEPRISES
UniProt:	Q5T4S7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBR4	Q5T4S7	S1747	MKESAFQSEPRISES	100 / 9 AA	574
Phosphosite 1:	RPAP1	Q9BWH6	S301	PLMSAFASEPRKRDK	87 / 8 AA	153
Phosphosite 2:	GTPBP5	Q9H4K7	S94	AGASCFHSEPRKEFG	75 / 8 AA	44
Phosphosite 3:	CASC4	Q6P4E1	S332	IPGSNLDSEPRIQTD	66 / 9 AA	49
Phosphosite 4:	MCM9	Q9NXL9	S663	QNQSVHQSQPRVLEV	55 / 9 AA	127
Phosphosite 5:	PKN1	Q16512	S8	MASDAVQSEPRSWSL	85 / 7 AA	104
Phosphosite 6:	SORCS2	Q96PQ0	S417	DTYNLYQSDPRGVRY	66 / 6 AA	128
Phosphosite 7:	CD45	P08575	S657	LFLAEFQSIPRVFSK	71 / 7 AA	150
Phosphosite 8:	ST6GALNAC1	Q9NSC7	S258	LKAANFKSEPRWDFE	83 / 6 AA	69
Phosphosite 9:	EXPH5	Q8NEV8	S1535	PNLESLQSEPRELPQ	71 / 7 AA	223
Phosphosite 10:	SORBS2	O94875	S207	VDTRKFRSEPRSIFE	83 / 6 AA	72
Phosphosite 11:	PDZD2	O15018	S2053	SVAGNRQSEPRLASH	83 / 6 AA	302
Phosphosite 12:	ASK1	Q99683	S425	WFKKAFESEPTLQSG	62 / 8 AA	155
Phosphosite 13:	KCNH8	Q96L42	S838	FGSERIRSEPRISPP	71 / 7 AA	124
Phosphosite 14:	SAPAP3	O95886	T43	GSREAFSTEPRFCAP	62 / 8 AA	106
Phosphosite 15:	ZNF467	Q7Z7K2	S24	QPEMAPQSEPREGSH	85 / 7 AA	65
Phosphosite 16:	EI24	O14681	S63	SIERKQESEPRIVSR	83 / 6 AA	39
Phosphosite 17:	CXorf23	A2AJT9	S59	DSEKHGQSKPRIPSR	83 / 6 AA	84
Phosphosite 18:	TGS1	Q96RS0	S363	ECPASGQSEPRNGGT	100 / 5 AA	97
Phosphosite 19:	USP32	Q8NFA0	S1333	TPQGDELSEPRILAR	100 / 5 AA	182
Phosphosite 20:	CTPS2	Q9NRF8	S576	DASDDSFSEPRIAEL	100 / 5 AA	66