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:	POLR2B
Human P-Site:	Y418
P-Site Sequence:	LLKEVRIYAQKFIDR
UniProt:	P30876
Intern. Prot. ID:	IPI00027808

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2B	P30876	Y418	LLKEVRIYAQKFIDR	100 / 9 AA	134
Phosphosite 1:	ADAM9	Q13443	Y769	PPREVPIYANRFAVP	66 / 9 AA	91
Phosphosite 2:	CNTNAP4	Q9C0A0	Y1265	TAIAVRIYQQKRLYK	75 / 8 AA	145
Phosphosite 3:	BBS1	Q8NFJ9	Y358	ANGEVRIYRDKALLN	75 / 8 AA	65
Phosphosite 4:	KIAA2026	Q5HYC2	Y298	CGADVRIYKQRPFQA	62 / 8 AA	134
Phosphosite 5:	EFTUD1	Q7Z2Z2	S253	EHFARIYSQKIGIKK	62 / 8 AA	125
Phosphosite 6:	FKBP5	Q13451	Y409	NERDRRIYANMFKKF	55 / 9 AA	51
Phosphosite 7:	ATP7A	Q04656	Y119	GVTDIKIYPQKRTVA	50 / 8 AA	163
Phosphosite 8:	MAEL	Q96JY0	Y253	EDLVVGIYQQKFLKE	75 / 8 AA	49
Phosphosite 9:	MCCC1	Q96RQ3	Y387	HAFEARIYAEDPSNN	62 / 8 AA	80
Phosphosite 10:	CTNNA1	P35221	Y419	NEKEVKEYAQVFREH	66 / 9 AA	100
Phosphosite 11:	CTNNA2	P26232	Y417	NEKEVKEYAQVFREH	66 / 9 AA	105
Phosphosite 12:	SERPINB13	Q9UIV8	Y326	MSSGSGLYAQKFLHS	83 / 6 AA	44
Phosphosite 13:	WDR42A	Q5TAQ9	Y359	RDQFVRIYDQRKIDE	71 / 7 AA	67
Phosphosite 14:	WDR42C	P0C7V8	Y365	QDQFVRIYDQRKIDK	71 / 7 AA	68
Phosphosite 15:	WDR42B	A6NGE4	Y362	HDQFVRIYDQRRIDK	71 / 7 AA	67
Phosphosite 16:	EFTUD1	Q7Z2Z2	Y252	IEHFARIYSQKIGIK	62 / 8 AA	125
Phosphosite 17:	ZNF638	Q14966	Y229	DPLEVRIYDPEIPTD	55 / 9 AA	221
Phosphosite 18:	SLC5A7	Q9GZV3	Y473	YPDDNGIYNQKFPFK	83 / 6 AA	63
Phosphosite 19:	FAM89A	Q96GI7	Y54	WRHLERLYAQKSRIQ	83 / 6 AA	20
Phosphosite 20:	CTDP1	Q9Y5B0	Y774	PGPEVRIYDSNTGKL	100 / 5 AA	104