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:	Y961
P-Site Sequence:	EENSALEYFGEMLKA
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	Y961	EENSALEYFGEMLKA	100 / 9 AA	128
Phosphosite 1:	FMNL	O95466	Y973	AFESVVEYFGENPKT	75 / 8 AA	122
Phosphosite 2:	CPSF3L	Q5TA45	Y79	DHCGALPYFSEMVGY	66 / 9 AA	68
Phosphosite 3:	MADD	Q8WXG6	Y550	ARTQAVEYFGEWILN	85 / 7 AA	183
Phosphosite 4:	ZNF275	Q9NSD4	Y33	EQRALEYYGNVTSVG	62 / 8 AA	52
Phosphosite 5:	OGFRL1	Q5TC84	Y282	IKQSALEYFVYTIRD	100 / 6 AA	51
Phosphosite 6:	MMAA	Q8IVH4	Y162	GKSTFIEYFGKMLTE	71 / 7 AA	47
Phosphosite 7:	BCLAF1	Q9NYF8	Y383	EDQEALDYFSDKESG	50 / 8 AA	106
Phosphosite 8:	AREG	P15514	Y176	TCKCQQEYFGERCGE	55 / 9 AA	28
Phosphosite 9:	C6orf167	Q6ZRQ5	Y918	MVTKSLEYLGEVLKY	62 / 8 AA	142
Phosphosite 10:	PKG2	Q13237	Y354	KTLQKGEYFGEKALI	83 / 6 AA	87
Phosphosite 11:	SmcX	P41229	S396	TREYTLQSFGEMADS	62 / 8 AA	176
Phosphosite 12:	RbBP2	P29375	S365	VREYTLQSFGEMADN	62 / 8 AA	192
Phosphosite 13:	SNX7	Q9UNH6	Y217	IYKEEREYFDEMKEY	83 / 6 AA	45
Phosphosite 14:	MRPL38	Q96DV4	Y77	WWRTYREYFGEKTDP	83 / 6 AA	45
Phosphosite 15:	HMGCR	P04035	Y674	ALSKLHEYFPEMQIL	83 / 6 AA	97
Phosphosite 16:	EBNA1BP2	Q99848	Y136	PTKRPTDYFAEMAKS	66 / 6 AA	35
Phosphosite 17:	SMCY	Q9BY66	S386	TQEYSLQSFGEMADS	62 / 8 AA	174
Phosphosite 18:	TRPV6	Q9H1D0	Y161	RSPCNLIYFGEHPLS	62 / 8 AA	83
Phosphosite 19:	GUSBP1	Q15486	Y13	PVKPALDYFSNRLVN	44 / 9 AA	15
Phosphosite 20:	RNPEP	Q9H4A4	Y462	FLDFYLEYFPELKKK	71 / 7 AA	73