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:	Y4372
P-Site Sequence:	GRMPGNPYSSNEPGI
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	Y4372	GRMPGNPYSSNEPGI	100 / 9 AA	574
Phosphosite 1:	UBR4	Q5T4S7	S4373	RMPGNPYSSNEPGIG	100 / 8 AA	574
Phosphosite 2:	C9orf169	A8MQ03	Y91	WQQPGNPYSSSQRQA	77 / 9 AA	15
Phosphosite 3:	UBR4	Q5T4S7	S4374	MPGNPYSSNEPGIGP	100 / 7 AA	574
Phosphosite 4:	C9orf169	A8MQ03	S92	QQPGNPYSSSQRQAG	75 / 8 AA	15
Phosphosite 5:	TSPYL4	Q9UJ04	Y305	FIFQGNPYFRNEGLV	66 / 9 AA	45
Phosphosite 6:	GRSF1	Q12849	Y259	VRLRGLPYSCNEKDI	66 / 9 AA	53
Phosphosite 7:	GRSF1	Q12849	S260	RLRGLPYSCNEKDIV	75 / 8 AA	53
Phosphosite 8:	SMARCA1	P28370	Y475	GAEPGPPYTTDEHIV	55 / 9 AA	123
Phosphosite 9:	nAChRD	Q07001	Y507	QPFPGDPYSYNVQDK	75 / 8 AA	59
Phosphosite 10:	DOS	Q8N350	Y251	SALPGDPYNSAAGAT	71 / 7 AA	76
Phosphosite 11:	ZNF268	Q14587	S641	HTGEKPYSCNECGKA	71 / 7 AA	108
Phosphosite 12:	ZNF880	Q6PDB4	Y212	IHTADNPYKCNECDK	55 / 9 AA	67
Phosphosite 13:	ZNF268	Q14587	Y640	THTGEKPYSCNECGK	71 / 7 AA	108
Phosphosite 14:	PDE4C	Q08493	S190	QGPVGNPSSSNQLPP	75 / 8 AA	80
Phosphosite 15:	ZNF761	Q86XN6	Y606	IHTEQNPYKCNECGK	71 / 7 AA	88
Phosphosite 16:	TOPORS	Q9NS56	Y425	DETPGPSYSSSEQVH	66 / 9 AA	119
Phosphosite 17:	PDE4C	Q08493	S191	GPVGNPSSSNQLPPA	75 / 8 AA	80
Phosphosite 18:	ZNF701	Q9NV72	Y270	CHTGENPYKCNECGK	71 / 7 AA	54
Phosphosite 19:	ZNF761	Q86XN6	Y270	CHTGENPYKCNECGK	71 / 7 AA	88
Phosphosite 20:	CALCOCO2	Q13137	S381	LAYGNPYSGIQESSS	62 / 8 AA	52