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:	S1987
P-Site Sequence:	FSSSGSVSDHLVLHP
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	S1987	FSSSGSVSDHLVLHP	100 / 9 AA	574
Phosphosite 1:	CCDC157	Q569K6	T578	PTDSGNVTDHMERQV	62 / 8 AA	84
Phosphosite 2:	GPR1	P46091	S337	VSCSGTVSEQLRNSE	62 / 8 AA	41
Phosphosite 3:	NPAS4	Q8IUM7	S102	LYLSESVSEHLGHSM	75 / 8 AA	87
Phosphosite 4:	PHKB	Q93100	S763	ITKEGTVSDHIERVY	71 / 7 AA	125
Phosphosite 5:	APOB	P04114	S1951	HDYKGSTSHHLVSRK	75 / 8 AA	516
Phosphosite 6:	DSCR8	Q96T75	S39	PRLECSGSITDHCSL	71 / 7 AA	11
Phosphosite 7:	RSPRY1	Q96DX4	S269	TISESSISDRLVTLE	62 / 8 AA	64
Phosphosite 8:	LRRC56	Q8IYG6	S445	SEPSGTSSQHLVPSP	66 / 9 AA	59
Phosphosite 9:	MZF-1	P28698	S274	SAGPGSVSPHLHVPW	75 / 8 AA	82
Phosphosite 10:	HDDC2	Q7Z4H3	S47	VQRPESVSDHMYRMA	62 / 8 AA	23
Phosphosite 11:	ZNF620	Q6ZNG0	S124	GGLPGNVSQHLDFGS	62 / 8 AA	49
Phosphosite 12:	CUTL1	P39880	S1162	GLTQGSVSDLLARPK	85 / 7 AA	164
Phosphosite 13:	PHKB	Q93100	T761	NFITKEGTVSDHIER	83 / 6 AA	125
Phosphosite 14:	ZNF256	Q9Y2P7	S255	FSTSCSLSDHLRVHT	75 / 8 AA	72
Phosphosite 15:	AGC1	P16112	S876	FTGSGDVSGHLDFSG	75 / 8 AA	250
Phosphosite 16:	CUX2	O14529	S1021	GLTQGSVSDLLSRPK	85 / 7 AA	154
Phosphosite 17:	IHPK1	Q92551	S129	LHRSGSGSDHKEEKA	85 / 7 AA	50
Phosphosite 18:	SBF1	O95248	S845	CTESGVTSDHLKGLH	75 / 8 AA	208
Phosphosite 19:	USP9X	Q93008	S2146	AYDNLSLSDHLLRAV	71 / 7 AA	290
Phosphosite 20:	USP9Y	O00507	S2154	ACDNLSLSDHLLRAT	71 / 7 AA	291