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:	S4373
P-Site Sequence:	RMPGNPYSSNEPGIG
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	S4373	RMPGNPYSSNEPGIG	100 / 9 AA	574
Phosphosite 1:	UBR4	Q5T4S7	Y4372	GRMPGNPYSSNEPGI	100 / 8 AA	574
Phosphosite 2:	UBR4	Q5T4S7	S4374	MPGNPYSSNEPGIGP	100 / 8 AA	574
Phosphosite 3:	C9orf169	A8MQ03	S92	QQPGNPYSSSQRQAG	66 / 9 AA	15
Phosphosite 4:	C9orf169	A8MQ03	Y91	WQQPGNPYSSSQRQA	75 / 8 AA	15
Phosphosite 5:	TRIM28	Q13263	S459	GSGDDPYSSAEPHVS	66 / 9 AA	89
Phosphosite 6:	TSPYL4	Q9UJ04	Y305	FIFQGNPYFRNEGLV	75 / 8 AA	45
Phosphosite 7:	TRIM28	Q13263	S460	SGDDPYSSAEPHVSG	75 / 8 AA	89
Phosphosite 8:	GRSF1	Q12849	Y259	VRLRGLPYSCNEKDI	75 / 8 AA	53
Phosphosite 9:	FAM64A	Q9BSJ6	S188	AAFRSPYSSTEPLCS	75 / 8 AA	27
Phosphosite 10:	GRSF1	Q12849	S260	RLRGLPYSCNEKDIV	75 / 8 AA	53
Phosphosite 11:	FAM64A	Q9BSJ6	S189	AFRSPYSSTEPLCSP	75 / 8 AA	27
Phosphosite 12:	Fbxl4	Q9UKA2	S163	ACSANPYSPNPPAEV	66 / 9 AA	70
Phosphosite 13:	ZNF268	Q14587	S641	HTGEKPYSCNECGKA	71 / 7 AA	108
Phosphosite 14:	HIVEP3	Q5T1R4	S602	LPLGGEYSSEEPGPS	66 / 9 AA	259
Phosphosite 15:	ZNF268	Q14587	Y640	THTGEKPYSCNECGK	71 / 7 AA	108
Phosphosite 16:	NBPF15	Q8N660	S220	NSHGPYDSNQPHKKT	71 / 7 AA	78
Phosphosite 17:	NBPF11	Q86T75	S491	NSHGPYDSNQPHRKT	71 / 7 AA	68
Phosphosite 18:	NBPF10	Q6P3W6	S491	NSHGPYDSNQPHRKT	71 / 7 AA	96
Phosphosite 19:	NBPF14	Q5TI25	S151	NSHGPYDSNQPHRKT	71 / 7 AA	106
Phosphosite 20:	NBPF16	Q5SXJ2	S220	NSHGPYDSNQPHKKT	71 / 7 AA	78