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:	S480
P-Site Sequence:	LTFASTLSHLRRLNS
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	S480	LTFASTLSHLRRLNS	100 / 9 AA	134
Phosphosite 1:	Endogenous Borna-like N element-2	Q6P2I7	S49	RNQFSTMSHLRKDSQ	75 / 8 AA	30
Phosphosite 2:	GPATCH8	Q9UKJ3	S375	GSLASTLSKLKRMKR	77 / 9 AA	164
Phosphosite 3:	DYNC1H1	Q14204	S4396	HLIPQTLSHLKRTVE	85 / 7 AA	532
Phosphosite 4:	POLR2B	P30876	T478	NRLTFASTLSHLRRL	100 / 7 AA	134
Phosphosite 5:	HERC1	Q15751	S759	DLEESTFSHLRSFLE	75 / 8 AA	532
Phosphosite 6:	C6orf165	Q8IYR0	S562	HSVQTDLSHLRRENC	75 / 8 AA	71
Phosphosite 7:	VPS37C	A5D8V6	S143	FSSMRMLSHLRRVRV	85 / 7 AA	39
Phosphosite 8:	WHRN	Q9P202	S751	TRTASTLSQLSDSGQ	75 / 8 AA	97
Phosphosite 9:	WHRN	Q9P202	T749	PQTRTASTLSQLSDS	85 / 7 AA	97
Phosphosite 10:	HEYL	Q9NQ87	S64	DRINSSLSELRRLVP	75 / 8 AA	35
Phosphosite 11:	SRXN1	Q9BYN0	S123	KLVQSTLSDLRVYLG	85 / 7 AA	14
Phosphosite 12:	MXD3	Q9BW11	S97	CARYTTLSLLRRARM	75 / 8 AA	23
Phosphosite 13:	USP31	Q70CQ4	T74	RVLKTLSTLSHLSSE	100 / 6 AA	147
Phosphosite 14:	PKACbeta	P22694	S131	VPGGEMFSHLRRIGR	55 / 9 AA	40
Phosphosite 15:	PRKACA	P17612	S131	VPGGEMFSHLRRIGR	55 / 9 AA	41
Phosphosite 16:	IKZF5	Q9H5V7	S154	CSDRSNLSHHRRRKH	75 / 8 AA	47
Phosphosite 17:	C3orf45	Q8N112	S150	KLRLASLSQLRRLNS	62 / 8 AA	18
Phosphosite 18:	ZNF490	Q9ULM2	S459	GRVFIYFSHLRRHER	83 / 6 AA	61
Phosphosite 19:	TUBD1	Q9UJT1	S192	YNSILTLSHLYRSSD	85 / 7 AA	51
Phosphosite 20:	FAM115C	A6NFQ2	S856	FAEYQTLSHLPKDNT	71 / 7 AA	101