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:	T21
P-Site Sequence:	PAPGTPATGADTTPG
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	T21	PAPGTPATGADTTPG	100 / 9 AA	574
Phosphosite 1:	SPEG	Q15772	T1965	EALGTPETGAATPMD	77 / 9 AA	354
Phosphosite 2:	CACNA1A	O00555	T950	SRSGSPRTGADGEHR	75 / 8 AA	282
Phosphosite 3:	NCOR2	Q9Y618	T1761	PTPGTPATAMDRLAY	75 / 8 AA	275
Phosphosite 4:	MPND	Q8N594	T173	HQLHTPATAADESPA	85 / 7 AA	51
Phosphosite 5:	PRKAG3	Q9UGI9	T112	AGVGTPPTGWDCLPS	75 / 8 AA	54
Phosphosite 6:	USP36	Q9P275	S656	GHSKTPPSGADSKTV	62 / 8 AA	123
Phosphosite 7:	ANKRD11	Q6UB99	S1672	ENKLHPASGADSKDW	71 / 7 AA	298
Phosphosite 8:	CHIT1	Q13231	T286	TRVGAPATGSGTPGP	66 / 9 AA	52
Phosphosite 9:	UBR4	Q5T4S7	T18	AAAPAPGTPATGADT	100 / 6 AA	574
Phosphosite 10:	MED24	O75448	T690	TQIKFPSTGVDTMPY	71 / 7 AA	110
Phosphosite 11:	POLR1A	O95602	T527	KQLLTPATGAPKPQG	100 / 6 AA	195
Phosphosite 12:	CUX2	O14529	T583	PRIRTPETGSDDAIK	71 / 7 AA	154
Phosphosite 13:	SLC29A3	Q9BZD2	T90	RNSSSPATGEDPEGS	62 / 8 AA	52
Phosphosite 14:	KIAA1754	Q8IWB1	S376	PSEGTPASSTDWLLS	62 / 8 AA	62
Phosphosite 15:	epsin 3	Q9H201	S400	SPHHKLPSTGADPWG	83 / 6 AA	68
Phosphosite 16:	JSRP1	Q96MG2	T78	AARGTPGTGKERLKA	62 / 8 AA	36
Phosphosite 17:	NUP98	P52948	T170	KFNPPTGTDTMVKAG	71 / 7 AA	188
Phosphosite 18:	epsin 3	Q9H201	T401	PHHKLPSTGADPWGA	83 / 6 AA	68
Phosphosite 19:	LRRFIP2	Q9Y608	S6	__MGTPASGRKRTPV	83 / 6 AA	82
Phosphosite 20:	HECW2	Q9P2P5	S578	QEVDQPTSGADTGTS	71 / 7 AA	176