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:	S4374
P-Site Sequence:	MPGNPYSSNEPGIGP
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	S4374	MPGNPYSSNEPGIGP	100 / 9 AA	574
Phosphosite 1:	UBR4	Q5T4S7	S4373	RMPGNPYSSNEPGIG	100 / 8 AA	574
Phosphosite 2:	UBR4	Q5T4S7	Y4372	GRMPGNPYSSNEPGI	100 / 7 AA	574
Phosphosite 3:	TRIM28	Q13263	S460	SGDDPYSSAEPHVSG	75 / 8 AA	89
Phosphosite 4:	TRIM28	Q13263	S459	GSGDDPYSSAEPHVS	75 / 8 AA	89
Phosphosite 5:	ZNF519	Q8TB69	S211	IQEKPYNSNECGETS	66 / 9 AA	63
Phosphosite 6:	FAM64A	Q9BSJ6	S188	AAFRSPYSSTEPLCS	75 / 8 AA	27
Phosphosite 7:	FAM64A	Q9BSJ6	S189	AFRSPYSSTEPLCSP	75 / 8 AA	27
Phosphosite 8:	HIVEP3	Q5T1R4	S603	PLGGEYSSEEPGPSS	85 / 7 AA	259
Phosphosite 9:	SSBP3	Q9BWW4	S261	NSIPYSSSSPGTYVG	75 / 8 AA	40
Phosphosite 10:	SSBP3	Q9BWW4	S260	ANSIPYSSSSPGTYV	75 / 8 AA	40
Phosphosite 11:	SSBP4	Q9BWG4	S255	GNSIPYSSSSPGSYT	75 / 8 AA	39
Phosphosite 12:	SSBP4	Q9BWG4	S256	NSIPYSSSSPGSYTG	75 / 8 AA	39
Phosphosite 13:	ZNF268	Q14587	S641	HTGEKPYSCNECGKA	71 / 7 AA	108
Phosphosite 14:	ZNF268	Q14587	Y640	THTGEKPYSCNECGK	71 / 7 AA	108
Phosphosite 15:	GRSF1	Q12849	Y259	VRLRGLPYSCNEKDI	83 / 6 AA	53
Phosphosite 16:	GRSF1	Q12849	S260	RLRGLPYSCNEKDIV	83 / 6 AA	53
Phosphosite 17:	Fbxl4	Q9UKA2	S163	ACSANPYSPNPPAEV	75 / 8 AA	70
Phosphosite 18:	SSBP2	P81877	S234	ANSIPYSSASPGNYV	75 / 8 AA	38
Phosphosite 19:	NBPF15	Q8N660	S220	NSHGPYDSNQPHKKT	71 / 7 AA	78
Phosphosite 20:	NBPF11	Q86T75	S491	NSHGPYDSNQPHRKT	71 / 7 AA	68