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:	Y870
P-Site Sequence:	VKTAETGYMQRRLVK
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	Y870	VKTAETGYMQRRLVK	100 / 9 AA	156
Phosphosite 1:	POLR2A	P24928	Y859	VKTAETGYIQRRLIK	88 / 9 AA	217
Phosphosite 2:	EXOC5	O00471	Y356	YIEVETGYLKSRSAM	55 / 9 AA	82
Phosphosite 3:	PHTF2	Q8N3S3	S345	EGPETGYSLRRHVDR	75 / 8 AA	89
Phosphosite 4:	PTCH1	Q13635	Y215	ELITETGYMDQIIEY	62 / 8 AA	161
Phosphosite 5:	GABRA4	P48169	Y463	PTSIRTGYMPRKASV	71 / 7 AA	62
Phosphosite 6:	NOMO2	Q5JPE7	Y590	VEFRQTGYMLRCSLS	71 / 7 AA	139
Phosphosite 7:	ARID1A	O14497	Y752	SIAQDRGYMQRNPQM	71 / 7 AA	242
Phosphosite 8:	BEND4	Q6ZU67	Y231	NVDIEMQYMQRKQQT	62 / 8 AA	58
Phosphosite 9:	KIAA1967	Q8N163	Y719	FDANWCGYLHRRDLE	66 / 6 AA	103
Phosphosite 10:	FAM105A	Q9NUU6	Y79	KLKWWIGYLQRKFKR	57 / 7 AA	42
Phosphosite 11:	MCM4	P33991	Y193	IDITEPLYMQRLGEI	62 / 8 AA	97
Phosphosite 12:	MT-ND1	P03886	Y30	TERKILGYMQLRKGP	83 / 6 AA	36
Phosphosite 13:	RSPH3	Q86UC2	Y519	ELLLDGGYLQRTTYD	57 / 7 AA	64
Phosphosite 14:	OTUB1	Q96FW1	Y182	LRLLTSGYLQRESKF	66 / 6 AA	31
Phosphosite 15:	POLR1A	O95602	Y987	VKTSRSGYLQRCIIK	66 / 6 AA	195
Phosphosite 16:	SERTAD4	Q9NUC0	Y322	YDYFETGYNERNNVN	71 / 7 AA	39
Phosphosite 17:	RbBP6	Q7Z6E9	T329	FKNETGYTKRLRKQL	71 / 7 AA	202
Phosphosite 18:	ERBB3	P21860	Y1199	DEDEEYEYMNRRRRH	55 / 9 AA	148
Phosphosite 19:	RYR1	P21817	Y4639	FLEESTGYMEPALRC	66 / 6 AA	565
Phosphosite 20:	CILP	O75339	T308	AEFVRAETPYMVMNP	83 / 6 AA	133