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:	POLR2A
Human P-Site:	T878
P-Site Sequence:	VMVKYDATVRNSINQ
UniProt:	P24928
Intern. Prot. ID:	IPI00783837

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2A	P24928	T878	VMVKYDATVRNSINQ	100 / 9 AA	217
Phosphosite 1:	CCDC150	Q8NCX0	S969	AKSQYDASVRNKQQE	75 / 8 AA	129
Phosphosite 2:	POLR1A	O95602	T1006	LVVQYDLTVRDSDGS	66 / 9 AA	195
Phosphosite 3:	MAN2C1	Q9NTJ4	S876	NDCKYGASVRGSILS	66 / 9 AA	116
Phosphosite 4:	POLR3A	O14802	T889	LCSQYDLTVRSSTGD	66 / 9 AA	156
Phosphosite 5:	GPR34	Q9UPC5	T264	NSGKYATTARNSFIV	66 / 9 AA	44
Phosphosite 6:	C10orf18	Q5VWN6	T2100	NKLKYNSTVKESRND	55 / 9 AA	269
Phosphosite 7:	Kv7.1	P51787	S464	SVDGYDSSVRKSPTL	62 / 8 AA	75
Phosphosite 8:	FGF23	Q9GZV9	T46	LIHLYTATARNSYHL	75 / 8 AA	28
Phosphosite 9:	KIF3C	O14782	T77	QADLYDETVRPLIDS	83 / 6 AA	89
Phosphosite 10:	CNTN2	Q02246	T887	PNTKYHVTVRAYNRA	71 / 7 AA	113
Phosphosite 11:	CORO7	P57737	T618	ASSSYDLTVRIWDLQ	62 / 8 AA	101
Phosphosite 12:	SIPA1L3	O60292	T986	FHVKYDGTVAEVEDY	83 / 6 AA	195
Phosphosite 13:	GPR34	Q9UPC5	T263	PNSGKYATTARNSFI	62 / 8 AA	44
Phosphosite 14:	CWF19L1	Q69YN2	T391	EVEKYKATLRRFFKS	71 / 7 AA	61
Phosphosite 15:	MKLN1	Q9UL63	S350	LGRYLDSSVRNSKSL	71 / 7 AA	85
Phosphosite 16:	EPS8L2	Q9H6S3	T504	VKILYDFTARNANEL	62 / 8 AA	81
Phosphosite 17:	TNXB	P22105	T3957	LHTNYTATVRGLRGP	71 / 7 AA	464
Phosphosite 18:	C10orf18	Q5VWN6	S2099	LNKLKYNSTVKESRN	57 / 7 AA	269
Phosphosite 19:	TBK1	Q9UHD2	Y198	RKDHQKKYGATVDLW	83 / 6 AA	84
Phosphosite 20:	CHST1	O43916	T349	LGKHKYGTVRNSAAT	77 / 9 AA	47