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:	Y5090
P-Site Sequence:	AVKDYSAYRSSLLFW
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	Y5090	AVKDYSAYRSSLLFW	100 / 9 AA	574
Phosphosite 1:	UBR4	Q5T4S7	S5088	DKAVKDYSAYRSSLL	100 / 7 AA	574
Phosphosite 2:	CASC5	Q8NG31	T1865	GTSLDFSTYRSSQME	75 / 8 AA	265
Phosphosite 3:	CASC5	Q8NG31	Y1866	TSLDFSTYRSSQMES	75 / 8 AA	265
Phosphosite 4:	UBR4	Q5T4S7	S5092	KDYSAYRSSLLFWAL	100 / 7 AA	574
Phosphosite 5:	UBR4	Q5T4S7	Y5087	TDKAVKDYSAYRSSL	100 / 6 AA	574
Phosphosite 6:	C7	P10643	Y292	SLYDYSAYRRLIDQY	100 / 6 AA	94
Phosphosite 7:	GPR4	P46093	Y268	EERVFSAYHSSLAFT	75 / 8 AA	41
Phosphosite 8:	C7	P10643	Y289	HLPSLYDYSAYRRLI	100 / 6 AA	94
Phosphosite 9:	C7	P10643	S290	LPSLYDYSAYRRLID	100 / 6 AA	94
Phosphosite 10:	CD28	P10747	Y218	PPRDFAAYRS_____	71 / 7 AA	25
Phosphosite 11:	RFC1	P35251	Y382	KRTNYQAYRSYLNRE	66 / 9 AA	128
Phosphosite 12:	THBS2	P35442	Y1107	RNIGWKDYTAYRWHL	83 / 6 AA	130
Phosphosite 13:	GATM	P50440	Y196	RFFEYRAYRSIIKDY	71 / 7 AA	48
Phosphosite 14:	HECW1	Q76N89	Y974	LHANYSAYRVFTSST	83 / 6 AA	180
Phosphosite 15:	HECW1	Q76N89	S972	TVLHANYSAYRVFTS	83 / 6 AA	180
Phosphosite 16:	WNK1	Q9H4A3	Y130	PSQVYSDYRPGLVLP	62 / 8 AA	251
Phosphosite 17:	SV2C	Q496J9	Y577	QITFDDDYSAYWIYF	83 / 6 AA	82
Phosphosite 18:	FOXB1	Q99853	Y241	ASGDYSAYGVPLKPL	66 / 9 AA	35
Phosphosite 19:	SEC24A	O95486	S880	DSLSAYRSSVLSNQQ	85 / 7 AA	120
Phosphosite 20:	SMARCA4	P51532	Y1115	LMTIMEDYFAYRGFK	83 / 6 AA	185