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:	POLR2B
Human P-Site:	S280
P-Site Sequence:	FRALGFVSDRDILEH
UniProt:	P30876
Intern. Prot. ID:	IPI00027808

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2B	P30876	S280	FRALGFVSDRDILEH	100 / 9 AA	134
Phosphosite 1:	DEPDC5	O75140	S553	SSSLGYTSTRDVLEN	55 / 9 AA	178
Phosphosite 2:	VPS13B	Q7Z7G8	S2512	QYLQPFVSDRNMPSE	71 / 7 AA	449
Phosphosite 3:	MTMR13	Q86WG5	S418	MAFAGFVSERGPPYR	71 / 7 AA	208
Phosphosite 4:	FTL	P02792	Y37	TYLSLGFYFDRDDVA	75 / 8 AA	20
Phosphosite 5:	HERC3	Q15034	S32	PQVCGFISDRSVKEV	62 / 8 AA	117
Phosphosite 6:	ATAD3B	Q5T9A4	T242	EGFRAFVTDRDKVTA	71 / 7 AA	73
Phosphosite 7:	ATAD3C	Q5T2N8	T66	EGFRAFVTDRDKVTA	71 / 7 AA	46
Phosphosite 8:	SPNS2	Q8IVW8	S528	ATALFFVSDRARAEQ	85 / 7 AA	58
Phosphosite 9:	DHX36	Q9H2U1	S812	LLGAGFVSSRNPKDP	71 / 7 AA	115
Phosphosite 10:	DHX36	Q9H2U1	S813	LGAGFVSSRNPKDPE	71 / 7 AA	115
Phosphosite 11:	ABCC2	Q92887	S351	KLLISFASDRDTYLW	55 / 9 AA	174
Phosphosite 12:	LRBA	P50851	S61	LVEVGEVSNRDIVET	66 / 9 AA	319
Phosphosite 13:	RBM26	Q5T8P6	S677	KDRLGFVSKPSVSAT	55 / 9 AA	114
Phosphosite 14:	CNBP	P62633	S39	RGRGGFTSDRGFQFV	62 / 8 AA	19
Phosphosite 15:	ZSWIM2	Q8NEG5	S409	GQAHQSVSNRDIIHL	83 / 6 AA	73
Phosphosite 16:	MLL	Q03164	S153	EQFLGFGSDEEVRVR	55 / 9 AA	432
Phosphosite 17:	NARS	O43776	S9	VLAELYVSDREGSDA	66 / 6 AA	63
Phosphosite 18:	DDX5	P17844	S6	__MSGYSSDRDRGRD	71 / 7 AA	69
Phosphosite 19:	Separase	Q14674	T2065	LGNLWDVTDRDIDRY	83 / 6 AA	233
Phosphosite 20:	MYD88	Q99836	S194	YRLKLCVSDRDVLPG	83 / 6 AA	33