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:	POLR3B
Human P-Site:	Y674
P-Site Sequence:	VCAGLIPYPHHNQSP
UniProt:	Q9NW08
Intern. Prot. ID:	IPI00301346

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR3B	Q9NW08	Y674	VCAGLIPYPHHNQSP	100 / 9 AA	128
Phosphosite 1:	CELF5	Q8N6W0	Y345	YANGLVPYPAQSPTV	55 / 9 AA	52
Phosphosite 2:	ZFC3H1	O60293	Y52	SGGGLLPYPRRRPPH	62 / 8 AA	226
Phosphosite 3:	HELZ	P42694	Y1532	LSQGSAPYPHHHHPH	66 / 9 AA	219
Phosphosite 4:	ITFG1	Q8TB96	Y547	SQLIVIPYPHNVPRS	71 / 7 AA	68
Phosphosite 5:	PRR22	Q8IZ63	Y128	KAPGLPPYPHYQQAP	75 / 8 AA	44
Phosphosite 6:	PTOV1	Q86YD1	Y220	IFMGLIPYDQSGFVS	71 / 7 AA	47
Phosphosite 7:	MED12	Q93074	Y1326	RLMQLICYPHRLLDN	71 / 7 AA	243
Phosphosite 8:	ZNF783	Q6ZMS7	Y229	MGTGLPPYPEHLTSP	75 / 8 AA	31
Phosphosite 9:	EDEM1	Q92611	Y284	NTKTGIPYPRVNLKT	71 / 7 AA	74
Phosphosite 10:	SLC6A14	Q9UN76	Y558	PNYGAIPYPDWGVAL	55 / 9 AA	72
Phosphosite 11:	SH3D19	Q5HYK7	T85	VTSKEGLTPYPPLQE	83 / 6 AA	87
Phosphosite 12:	BMX	P51813	Y376	SIPKLIHYHQHNSAG	62 / 8 AA	78
Phosphosite 13:	SEMA3C	Q99985	Y372	SYQGRIPYPRPGTCP	71 / 7 AA	85
Phosphosite 14:	SH3D19	Q5HYK7	Y87	SKEGLTPYPPLQEAG	83 / 6 AA	87
Phosphosite 15:	MUC2	Q02817	Y4328	RTTGLRPYPSSVLIC	83 / 6 AA	540
Phosphosite 16:	ARHGAP5	Q13017	S1349	PDPLIPYSLHPELLE	71 / 7 AA	172
Phosphosite 17:	ATF5	Q9Y2D1	Y200	QPSRLAPYPHPATTR	83 / 6 AA	31
Phosphosite 18:	AKD1	Q5TCS8	Y625	ENEQRLPYPLHNSAQ	71 / 7 AA	87
Phosphosite 19:	RBM25	P49756	Y256	PVAPLIPYPLITKED	100 / 5 AA	100
Phosphosite 20:	CHERP	Q8IWX8	Y442	QPPEQPPYPHHQGGP	100 / 5 AA	104