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:	POLR2J
Human P-Site:	S9
P-Site Sequence:	NAPPAFESFLLFEGE
UniProt:	P52435
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2J	P52435	S9	NAPPAFESFLLFEGE	100 / 9 AA	13
Phosphosite 1:	POLR2J3	Q9H1A7	S9	NAPPAFESFLLFEGE	100 / 9 AA	13
Phosphosite 2:	POLR2J2	Q9GZM3	S9	NAPPAFESFLLFEGE	100 / 9 AA	13
Phosphosite 3:	C9orf84	Q5VXU9	S1219	SRRPAYNSFLNHSDS	71 / 7 AA	165
Phosphosite 4:	C9orf84	Q5VXU9	Y1217	IESRRPAYNSFLNHS	71 / 7 AA	165
Phosphosite 5:	CDKL5	O76039	S365	EGLPANESFLNGNLA	85 / 7 AA	116
Phosphosite 6:	HUWE1	Q7Z6Z7	S4352	LDLPAYESFEKLRHM	83 / 6 AA	482
Phosphosite 7:	HIF2A	Q99814	Y834	LGPSFESYLLPELTR	71 / 7 AA	96
Phosphosite 8:	HUWE1	Q7Z6Z7	Y4350	NQLDLPAYESFEKLR	83 / 6 AA	482
Phosphosite 9:	MAP1B	P46821	S1412	GSESAYESFLSADDK	71 / 7 AA	271
Phosphosite 10:	MAP1B	P46821	Y1410	LIGSESAYESFLSAD	71 / 7 AA	271
Phosphosite 11:	ZNF469	Q96JG9	S1472	PSDPPYPSFLLLEEV	55 / 9 AA	259
Phosphosite 12:	ARSF	P54793	T282	LERHSKETFLLFFSF	83 / 6 AA	66
Phosphosite 13:	CAND1	Q86VP6	S281	YCIQAFESFVRRCPK	71 / 7 AA	136
Phosphosite 14:	Ets-2	P15036	S310	LDVQRVPSFESFEDD	83 / 6 AA	53
Phosphosite 15:	VR1	Q8NER1	S132	NNCQDLESLLLFLQK	55 / 9 AA	95
Phosphosite 16:	PLD2	O14939	S243	RWLVVKDSFLLYMCL	66 / 6 AA	106
Phosphosite 17:	Ets-2	P15036	S313	QRVPSFESFEDDCSQ	83 / 6 AA	53
Phosphosite 18:	PLD1	Q13393	S260	RWLIVKDSFLLYMKP	66 / 6 AA	124
Phosphosite 19:	FMO1	Q01740	S513	ESPSPFESFLKVFSF	71 / 7 AA	60
Phosphosite 20:	MICALCL	Q6ZW33	S409	LKDKSFESFLQESRQ	83 / 6 AA	77