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:	T1099
P-Site Sequence:	RNRKYNCTLCSRSDT
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	T1099	RNRKYNCTLCSRSDT	100 / 9 AA	128
Phosphosite 1:	ZNF528	Q3MIS6	T608	GEKPYKCTLCSKVFS	75 / 8 AA	72
Phosphosite 2:	MED12	Q93074	T617	SHNMYTCTLISRGDL	66 / 9 AA	243
Phosphosite 3:	POLR1B	Q9H9Y6	Y1096	SAMRNRKYNCTLCSR	100 / 6 AA	128
Phosphosite 4:	RFWD2	Q8NHY2	T352	KQPWYNSTLASRRKR	75 / 8 AA	80
Phosphosite 5:	GPR26	Q8NDV2	T157	HQLYASCTLCSRRPD	85 / 7 AA	38
Phosphosite 6:	ZNF319	Q9P2F9	T233	GEKPYKCTLCDKSFS	62 / 8 AA	66
Phosphosite 7:	GPR26	Q8NDV2	S160	YASCTLCSRRPDERL	100 / 6 AA	38
Phosphosite 8:	ATP10D	Q9P241	T743	AARAYQCTLRSRTPE	75 / 8 AA	160
Phosphosite 9:	ZBTB24	O43167	T353	GERPYTCTVCSKALT	62 / 8 AA	78
Phosphosite 10:	ZNF263	O14978	T606	GEKPYKCTLCGENFS	71 / 7 AA	77
Phosphosite 11:	MED12L	Q86YW9	T620	SHDAYMCTLISRGDL	75 / 8 AA	240
Phosphosite 12:	DUS4L	O95620	S50	RTLVRKYSCDLCYTP	71 / 7 AA	36
Phosphosite 13:	ZNF521	Q96K83	Y150	KLPFKCTYCSRLFKH	62 / 8 AA	148
Phosphosite 14:	ZNF423	Q2M1K9	Y170	KLPFKCTYCSRLFKH	62 / 8 AA	145
Phosphosite 15:	SLC27A1	Q6PCB7	Y329	FWDDCIKYNCTVVQY	83 / 6 AA	71
Phosphosite 16:	FETUB	Q9UGM5	T138	YLAAYNCTLRPVSKK	100 / 5 AA	42
Phosphosite 17:	ZMAT4	Q9H898	T201	LRRNYRCTICSVSLN	62 / 8 AA	26
Phosphosite 18:	ZFHX3	Q15911	T3027	EGPKTECTLCGIKYS	62 / 8 AA	404
Phosphosite 19:	PHF6	Q8IWS0	S284	RMKCTLCSQPGATIG	83 / 6 AA	41
Phosphosite 20:	PHF6	Q8IWS0	T281	RGKRMKCTLCSQPGA	71 / 7 AA	41