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:	POLR3D
Human P-Site:	S250
P-Site Sequence:	PGLPKDVSVAELLRE
UniProt:	P05423
Intern. Prot. ID:	IPI00215978

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR3D	P05423	S250	PGLPKDVSVAELLRE	100 / 9 AA	44
Phosphosite 1:	MTHFD2L	Q9H903	S65	ILKPKDVSQEELLDV	77 / 9 AA	31
Phosphosite 2:	MTBP	Q96DY7	S495	AKQPETVSVAELKSL	77 / 9 AA	102
Phosphosite 3:	FRMPD1	Q5SYB0	S791	PSGPRDVSTAEPSAT	75 / 8 AA	173
Phosphosite 4:	USPL1	Q5W0Q7	S554	VTHPKDISVAPRTLS	85 / 7 AA	120
Phosphosite 5:	EXOC7	Q9UPT5	T498	YNMPKDGTVHELTSN	66 / 9 AA	83
Phosphosite 6:	SPTBN1	Q01082	S1944	QEKPRDVSSVELLMN	66 / 9 AA	275
Phosphosite 7:	SPTB	P11277	S1936	QERPRDVSSVELLMK	66 / 9 AA	246
Phosphosite 8:	FDXR	P22570	T118	VEVGRDVTVPELREA	62 / 8 AA	54
Phosphosite 9:	TADA2B	Q86TJ2	S157	PLPPLDISVAEQQQL	75 / 8 AA	48
Phosphosite 10:	MTR	Q99707	S1248	YALRKNISVAEVEKW	55 / 9 AA	141
Phosphosite 11:	SEC15L2	Q9Y2D4	S198	REEIKDVSMSDLKDF	62 / 8 AA	78
Phosphosite 12:	IL12B	P29460	Y31	WELKKDVYVVELDWY	75 / 8 AA	37
Phosphosite 13:	FAM38B	Q9H5I5	T287	NYEKEDITVAELEGN	71 / 7 AA	63
Phosphosite 14:	GLI3	P10071	S890	EGRPQNVSVADSYDP	62 / 8 AA	170
Phosphosite 15:	PASD1	Q8IV76	S594	LQNPRDVSVPLCNHP	71 / 7 AA	87
Phosphosite 16:	MRPL24	Q96A35	S178	IDGPKDTSVEDALER	62 / 8 AA	25
Phosphosite 17:	RPAP3	Q9H6T3	S655	KSGLKDSSVEELKKR	75 / 8 AA	76
Phosphosite 18:	COG1	Q8WTW3	S548	SSLPKDVSPTQAKSS	62 / 8 AA	109
Phosphosite 19:	ZNF638	Q14966	T1664	HSEPKDVTVLSVAEE	83 / 6 AA	221
Phosphosite 20:	SPTBN1	Q01082	S2027	HQFSRDASVAEAWLL	62 / 8 AA	275