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:	POLR3A
Human P-Site:	S272
P-Site Sequence:	SVVSDLKSGTNEDDL
UniProt:	O14802
Intern. Prot. ID:	IPI00024163

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR3A	O14802	S272	SVVSDLKSGTNEDDL	100 / 9 AA	156
Phosphosite 1:	TP53BP1	Q12888	S818	EYEGDLKSGTAETEP	77 / 9 AA	214
Phosphosite 2:	FYB	O15117	S432	KPPFDLKSPVNEDNQ	75 / 8 AA	85
Phosphosite 3:	STEP	P54829	S444	LRLISLKSGTEERGL	85 / 7 AA	61
Phosphosite 4:	STEP	P54829	T446	LISLKSGTEERGLKH	85 / 7 AA	61
Phosphosite 5:	MUC19	Q7Z5P9	S2238	TGQSAVKSGTTESFT	66 / 9 AA	598
Phosphosite 6:	EHBP1	Q8NDI1	S983	SSEQDMKSGTEDLRT	62 / 8 AA	140
Phosphosite 7:	BF	P00751	S351	YEDHKLKSGTNTKKA	100 / 6 AA	86
Phosphosite 8:	TP53BP1	Q12888	T820	EGDLKSGTAETEPVE	85 / 7 AA	214
Phosphosite 9:	TTN	Q8WZ42	T14952	YVIEMLKTGTDEWVR	71 / 7 AA	3816
Phosphosite 10:	C1orf87	Q8N0U7	T397	DLLSDLPTGKNEKKA	66 / 9 AA	62
Phosphosite 11:	TTC39B	Q5VTQ0	S68	STKVDLKSGLEECAV	75 / 8 AA	70
Phosphosite 12:	UBE3C	Q15386	S978	ISLEDLKSFTNYSGG	85 / 7 AA	124
Phosphosite 13:	C10orf140	Q1XH10	S6	__MGDLKSGFEEVDG	66 / 9 AA	90
Phosphosite 14:	RAD50	Q92878	S865	EQIQHLKSTTNELKS	75 / 8 AA	154
Phosphosite 15:	RPA1	P27694	S432	VSISDLKSGGVGGSN	100 / 6 AA	68
Phosphosite 16:	ERBB2IP	Q96RT1	S938	SSSSDLISGTKAIFK	66 / 9 AA	158
Phosphosite 17:	CLUAP1	Q96AJ1	S310	KRLLKSGSNDDSDID	71 / 7 AA	48
Phosphosite 18:	SAMD9L	Q8IVG5	S506	NGRSDLKSETYKPLE	75 / 8 AA	184
Phosphosite 19:	PLAA	Q9Y263	S692	SHAIELKSGSNKNIH	71 / 7 AA	87
Phosphosite 20:	ATP6V1H	Q9UI12	S361	EYSSELKSGRLEWSP	66 / 9 AA	56