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:	POLR1B
Human P-Site:	S782
P-Site Sequence:	KSEFIDLSEKIKQGD
UniProt:	Q9H9Y6
Intern. Prot. ID:	IPI00418797

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR1B	Q9H9Y6	S782	KSEFIDLSEKIKQGD	100 / 9 AA	128
Phosphosite 1:	MSL1	Q68DK7	S297	EREETELSEKIKLEC	75 / 8 AA	67
Phosphosite 2:	ANKFN1	Q8N957	S104	KRLYRNLSEKLKGSH	55 / 9 AA	88
Phosphosite 3:	MATR3	P43243	S569	RCVKVDLSEKYKKLV	75 / 8 AA	95
Phosphosite 4:	CCDC146	Q8IYE0	S42	DERFVDLSETPAFIF	71 / 7 AA	113
Phosphosite 5:	NDC80	O14777	S620	ECMSEDLSENIKEIR	85 / 7 AA	74
Phosphosite 6:	UBTF	P17480	S449	ARMWNDLSEKKKAKY	66 / 9 AA	89
Phosphosite 7:	DDEF2	O43150	T573	YADGVDLTEKIPLAN	71 / 7 AA	112
Phosphosite 8:	USP38	Q8NB14	S817	DVDFTDLSENLAKKL	62 / 8 AA	117
Phosphosite 9:	MACF1	Q9UPN3	S2634	QELLQDLSEKVRAVG	71 / 7 AA	620
Phosphosite 10:	MACF1	Q96PK2	S3136	QELLQDLSEKVRAVG	71 / 7 AA	670
Phosphosite 11:	NUDCD1	Q96RS6	S270	ENMDEDVSEKIKEPL	85 / 7 AA	67
Phosphosite 12:	LTBP2	Q14767	T345	SPWGLNLTEKIKKIK	62 / 8 AA	195
Phosphosite 13:	KIAA1429	Q69YN4	S1556	KVDLIELSEKCCSDF	62 / 8 AA	202
Phosphosite 14:	p47phox	P14598	S36	LVKWQDLSEKVVYRR	62 / 8 AA	45
Phosphosite 15:	NCF1C	A8MVU1	S12	LVKWQDLSEKVVYRR	62 / 8 AA	42
Phosphosite 16:	NCF1B	A6NI72	S37	LVKWQDLSEKVVYRR	62 / 8 AA	45
Phosphosite 17:	PAPPA	Q13219	S1059	RTKVIDLSEGISQHA	85 / 7 AA	181
Phosphosite 18:	MTX2	O75431	S233	QLTNDELSEKVKNYS	71 / 7 AA	30
Phosphosite 19:	RARB	P10826	T188	TAELDDLTEKIRKAH	71 / 7 AA	50
Phosphosite 20:	CCDC39	Q9UFE4	S543	LNLFIDRSEKELDKA	85 / 7 AA	110