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:	S374
P-Site Sequence:	ITPDPNLSIDQVGVP
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	S374	ITPDPNLSIDQVGVP	100 / 9 AA	217
Phosphosite 1:	MAST2	Q6P0Q8	S1742	VKEDPALSITQVPDA	77 / 9 AA	196
Phosphosite 2:	MUC2	Q02817	S1347	SVKDPHLSLEQHGQK	62 / 8 AA	540
Phosphosite 3:	FREM1	Q5H8C1	S624	SHEPPNLSVPQVATI	75 / 8 AA	244
Phosphosite 4:	NCOA1	Q15788	S767	LRSTPNLSLDDVKVK	75 / 8 AA	157
Phosphosite 5:	HMCN1	Q96RW7	S1227	SNPDGTLSIDQATPS	66 / 9 AA	613
Phosphosite 6:	SBNO2	Q9Y2G9	S776	SRAEQGLSIDHVNLR	55 / 9 AA	150
Phosphosite 7:	SYNPO2	Q9UMS6	S234	PDPDPNLSHDRIVHI	66 / 9 AA	118
Phosphosite 8:	USP48	Q86UV5	S976	APFDQNLSIDGKILS	85 / 7 AA	119
Phosphosite 9:	SENP7	Q9BQF6	S761	TEDNPNLSMAQRRHK	62 / 8 AA	112
Phosphosite 10:	SYNRG	Q9UMZ2	S270	NTSDQNLSIEESGVG	62 / 8 AA	141
Phosphosite 11:	DOCK3	Q8IZD9	S1829	PCSDPNLSVAEKGHY	62 / 8 AA	233
Phosphosite 12:	GABRA2	P47869	S379	ANYAPNLSKDPVLST	75 / 8 AA	51
Phosphosite 13:	UBAP1	Q9NZ09	S368	TVTPPNFSVSQVPNM	62 / 8 AA	55
Phosphosite 14:	SLC7A13	Q8TCU3	S389	RYQEPNLSIPYKVFL	83 / 6 AA	52
Phosphosite 15:	MGA	Q8IWI9	T740	KLNSVDPTMSIDLKY	71 / 7 AA	332
Phosphosite 16:	KNTC1	P50748	S379	CKNDPKLSEDSVSVL	66 / 9 AA	251
Phosphosite 17:	SEMA3D	O95025	S726	ILSSPNFSLDQYCEQ	71 / 7 AA	90
Phosphosite 18:	UCN	P55089	S88	RRDNPSLSIDLTFHL	71 / 7 AA	13
Phosphosite 19:	MGA	Q8IWI9	S742	NSVDPTMSIDLKYLG	71 / 7 AA	332
Phosphosite 20:	MMP13	P45452	S289	DKCDPSLSLDAITSL	55 / 9 AA	54