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:	POLR2J3
Human P-Site:	T24
P-Site Sequence:	KITINKDTKVPNACL
UniProt:	Q9H1A7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2J3	Q9H1A7	T24	KITINKDTKVPNACL	100 / 9 AA	13
Phosphosite 1:	POLR2J2	Q9GZM3	T24	KITINKDTKVPNACL	100 / 9 AA	13
Phosphosite 2:	POLR2J	P52435	T25	KITINKDTKVPNACL	100 / 9 AA	13
Phosphosite 3:	ZNF532	Q9HCE3	T1136	ETEIKEDTKVPSPKR	66 / 9 AA	142
Phosphosite 4:	RTN3	O95197	T184	EEQIDKETKNPNGVS	66 / 9 AA	113
Phosphosite 5:	HSP90AB4P	Q58FF6	T154	GEPIDRDTKVILHLK	71 / 7 AA	58
Phosphosite 6:	SFRP2	Q96HF1	T210	ITYINRDTKIILETK	71 / 7 AA	33
Phosphosite 7:	PKCb	P05771	T314	RAKISQGTKVPEEKT	55 / 9 AA	77
Phosphosite 8:	C5	P01031	S1237	DNLQHKDSSVPNTGT	62 / 8 AA	188
Phosphosite 9:	C5	P01031	S1238	NLQHKDSSVPNTGTA	62 / 8 AA	188
Phosphosite 10:	DYNC1I2	Q13409	T558	LWNLNNDTEVPTASI	62 / 8 AA	71
Phosphosite 11:	DYNC1I1	O14576	T566	LWNLNNDTEVPTASV	62 / 8 AA	73
Phosphosite 12:	GALNT8	Q9NY28	T596	GAVINRDTKRCLEMK	83 / 6 AA	73
Phosphosite 13:	Cyp2a5	Q16696	T378	AHRVNKDTKFRDFFL	55 / 9 AA	57
Phosphosite 14:	ABCC12	Q96J65	T759	TGSEFVDTKVPEHQL	83 / 6 AA	152
Phosphosite 15:	SLC16A13	Q7RTY0	T414	LVTEALDTKVPLPKE	100 / 5 AA	45
Phosphosite 16:	RHOBTB3	O94955	T312	LFAINRDTAFPGASH	62 / 8 AA	69
Phosphosite 17:	GLS	O94925	T278	QRHSTGDTKVPFCLQ	100 / 5 AA	73
Phosphosite 18:	CTSF	Q9UBX1	T129	KDCGPVDTKVPGAGE	83 / 6 AA	53
Phosphosite 19:	KIAA1430	Q9P2B7	T48	KERIDKDTKNVNSNT	83 / 6 AA	59
Phosphosite 20:	CAGE1	Q8TC20	T584	KSDITKDTKTTHSNL	55 / 9 AA	90