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:	S1815
P-Site Sequence:	SPRYTPQSPTYTPSS
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	S1815	SPRYTPQSPTYTPSS	100 / 9 AA	217
Phosphosite 1:	POLR2A	P24928	S1612	PGGYTPQSPSYSPTS	77 / 9 AA	217
Phosphosite 2:	POLR2A	P24928	T1817	RYTPQSPTYTPSSPS	100 / 7 AA	217
Phosphosite 3:	RBM38	Q9H0Z9	S176	YIEYTPASPAYAQYP	66 / 9 AA	26
Phosphosite 4:	POLR2A	P24928	S1822	SPTYTPSSPSYSPSS	66 / 9 AA	217
Phosphosite 5:	ZNF768	Q9H5H4	S125	SPRYEPQSPGYEPRS	75 / 8 AA	60
Phosphosite 6:	POLR2A	P24928	T1609	PRSPGGYTPQSPSYS	100 / 6 AA	217
Phosphosite 7:	POLR2A	P24928	T1812	SPSSPRYTPQSPTYT	100 / 6 AA	217
Phosphosite 8:	C15orf42	Q7Z2Z1	T1130	RISHTPQTPLYTPER	66 / 9 AA	211
Phosphosite 9:	POLR2A	P24928	S1951	SPGYSPTSPTYSLTS	66 / 9 AA	217
Phosphosite 10:	POLR2A	P24928	S1913	SPKYSPTSPTYSPTS	66 / 9 AA	217
Phosphosite 11:	POLR2A	P24928	S1892	TPKYSPTSPTYSPTS	66 / 9 AA	217
Phosphosite 12:	POLR2A	P24928	S1878	SPKYSPTSPTYSPTT	66 / 9 AA	217
Phosphosite 13:	POLR2A	P24928	S1843	SPKYTPTSPSYSPSS	66 / 9 AA	217
Phosphosite 14:	POLR2A	P24928	S1821	QSPTYTPSSPSYSPS	75 / 8 AA	217
Phosphosite 15:	POLR2A	P24928	S1759	SPNYTPTSPSYSPTS	66 / 9 AA	217
Phosphosite 16:	POLR2A	P24928	Y1818	YTPQSPTYTPSSPSY	100 / 6 AA	217
Phosphosite 17:	ZDHHC8	Q9ULC8	S682	SPPGTPHSPSYAGPK	62 / 8 AA	81
Phosphosite 18:	POLR2A	P24928	T1950	TSPGYSPTSPTYSLT	75 / 8 AA	217
Phosphosite 19:	POLR2A	P24928	T1758	TSPNYTPTSPSYSPT	75 / 8 AA	217
Phosphosite 20:	POLR2A	P24928	T1891	TTPKYSPTSPTYSPT	75 / 8 AA	217