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:	POLR1A
Human P-Site:	S313
P-Site Sequence:	PSRYRPVSRLGDQMF
UniProt:	O95602
Intern. Prot. ID:	IPI00031960

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR1A	O95602	S313	PSRYRPVSRLGDQMF	100 / 9 AA	195
Phosphosite 1:	ZNF395	Q9H8N7	S150	ALAYRPVSRNIDVPK	77 / 9 AA	55
Phosphosite 2:	MED13	Q9UHV7	S1408	LGQHRPVSRLLTDGI	85 / 7 AA	239
Phosphosite 3:	hCG_2043352	A8MUX0	S397	TISYRPVSRPICRPI	100 / 6 AA	54
Phosphosite 4:	SPTY2D1	Q68D10	S517	VPGRPVSSLGPGQTV	85 / 7 AA	76
Phosphosite 5:	SPTY2D1	Q68D10	S516	SVPGRPVSSLGPGQT	85 / 7 AA	76
Phosphosite 6:	HISPPD1	O43314	S916	GYGYRPASRENEGRR	55 / 9 AA	140
Phosphosite 7:	SETD2	Q9BYW2	S1228	TFQNRPDSRLGKTEL	75 / 8 AA	288
Phosphosite 8:	EML2	O95834	S497	DQGGRKVSRLGKCSG	75 / 8 AA	71
Phosphosite 9:	Nav3	Q8IVL0	S791	PLRRAAVSRLGNMSQ	71 / 7 AA	256
Phosphosite 10:	MLL	Q03164	S3224	GLKKRPISRLQTRKN	83 / 6 AA	432
Phosphosite 11:	RELT	Q969Z4	S262	QTSHRPVSKLPPAPP	71 / 7 AA	46
Phosphosite 12:	Cbl	P22681	S584	KLPPVPSSRLGDSWL	85 / 7 AA	100
Phosphosite 13:	NPAT	Q14207	S1257	IQRHSSVSRLADSSD	55 / 9 AA	154
Phosphosite 14:	KIAA1107	Q9UPP5	S409	AIKSRPVSRVTNGTS	62 / 8 AA	156
Phosphosite 15:	ZNF395	Q9H8N7	Y146	PGAQALAYRPVSRNI	100 / 5 AA	55
Phosphosite 16:	PIGK	Q92643	S71	NTLSVYRSVKRLGIP	71 / 7 AA
Phosphosite 17:	hCG_2043352	A8MUX0	Y393	PCSATISYRPVSRPI	100 / 5 AA	54
Phosphosite 18:	NUP210L	Q5VU65	S791	NKWLIPVSRLRDTVL	85 / 7 AA	211
Phosphosite 19:	EMD	P50402	Y167	AYQSITHYRPVSASR	100 / 5 AA	29
Phosphosite 20:	PPP1R12A	O14974	S773	YQRYRPVSTSSSTTP	100 / 5 AA	115