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:	S208
P-Site Sequence:	FNPRTVASQPISTQT
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	S208	FNPRTVASQPISTQT	100 / 9 AA	574
Phosphosite 1:	PPP1R3A	Q16821	S943	NAVTTMASQPISTKS	87 / 8 AA	126
Phosphosite 2:	PANK4	Q9NVE7	S466	VVKRAVASQPDSVDA	77 / 9 AA	86
Phosphosite 3:	E4BP4	Q16649	T453	SLKRLIATQPISASD	66 / 9 AA	51
Phosphosite 4:	UPF1	Q92900	S1057	QASQDVASQPFSQGA	66 / 9 AA	124
Phosphosite 5:	UBR4	Q5T4S7	T205	TSVFNPRTVASQPIS	100 / 6 AA	574
Phosphosite 6:	LENG4	Q96N66	S459	PSRRKAASQPTSLAP	66 / 9 AA	53
Phosphosite 7:	AAMP	Q13685	S305	FRPETVASQPSLGEG	100 / 6 AA	47
Phosphosite 8:	WTAP	Q15007	S257	STSRTTASEPVEQSE	62 / 8 AA	44
Phosphosite 9:	COL7A1	Q02388	S188	EELKRVASQPTSDFF	85 / 7 AA	295
Phosphosite 10:	PHLPP	O60346	S636	RQVSKVASQRISSVD	75 / 8 AA	185
Phosphosite 11:	C2orf78	A6NCI8	S272	SGMYYSVSSQPITET	71 / 7 AA	97
Phosphosite 12:	DDX47	Q9H0S4	S14	HDSPTEASQPIVEEE	75 / 8 AA	51
Phosphosite 13:	PPP1R13B	Q96KQ4	S425	SVKQGTVSSQPVPFS	71 / 7 AA	120
Phosphosite 14:	PPP1R13B	Q96KQ4	S426	VKQGTVSSQPVPFSA	71 / 7 AA	120
Phosphosite 15:	FARP1	Q9Y4F1	S376	HSIRSLASQPTELNS	62 / 8 AA	119
Phosphosite 16:	C2orf78	A6NCI8	S273	GMYYSVSSQPITETS	62 / 8 AA	97
Phosphosite 17:	ELK4	P28324	S287	TDIDSVASQPMELPE	71 / 7 AA	47
Phosphosite 18:	PRIC285	Q9BYK8	S334	FNRSSVASGPISPTN	75 / 8 AA	295
Phosphosite 19:	PARD3	Q8TEW0	S522	FLTWDNVSSQPIPAN	71 / 7 AA	151
Phosphosite 20:	ARHGAP21	Q5T5U3	S1358	QEESTVDSQPVPNID	71 / 7 AA	217