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:	Y651
P-Site Sequence:	KEREYNNYSWQDLVA
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	Y651	KEREYNNYSWQDLVA	100 / 9 AA	134
Phosphosite 1:	CTSA	P10619	Y115	VTLEYNPYSWNLIAN	85 / 7 AA	54
Phosphosite 2:	SFRP5	Q5T4F7	Y35	RCEEYDYYGWQAEPL	62 / 8 AA	36
Phosphosite 3:	SFRP5	Q5T4F7	Y34	ARCEEYDYYGWQAEP	62 / 8 AA	36
Phosphosite 4:	ABCA7	Q8IZY2	S385	DPGSGGYSWQDAHAD	71 / 7 AA	234
Phosphosite 5:	UBAP2L	Q14157	Y1082	NKSAYNSYSWGAN__	71 / 7 AA	115
Phosphosite 6:	HEATR1	Q9H583	Y407	LFEEYISYSSQEEMD	55 / 9 AA	242
Phosphosite 7:	SLAIN1	Q8ND83	Y321	SDQEYDQYSLEDEEE	55 / 9 AA	61
Phosphosite 8:	SYNM	O15061	Y863	EEESTIRYSWQDEIV	100 / 5 AA	173
Phosphosite 9:	SYNM	O15061	S864	EESTIRYSWQDEIVQ	100 / 5 AA	173
Phosphosite 10:	POLR2B	P30876	Y648	DQLKEREYNNYSWQD	100 / 6 AA	134
Phosphosite 11:	ADI1	Q9BV57	Y61	KIRRERNYSWMDIIT	83 / 6 AA	22
Phosphosite 12:	PARP9	Q8IXQ6	Y60	TGALGENYSWQIPIN	100 / 5 AA	96
Phosphosite 13:	PARP9	Q8IXQ6	S61	GALGENYSWQIPINH	100 / 5 AA	96
Phosphosite 14:	RRP7B	Q9NSQ0	Y65	SQKELLNYAWQHRES	55 / 9 AA	13
Phosphosite 15:	ZFYVE9	O95405	Y120	DQLIKRNYSWDDQCS	83 / 6 AA	156
Phosphosite 16:	DYX1C1	Q8WXU2	Y8	MPLQVSDYSWQQTKT	44 / 9 AA	48
Phosphosite 17:	ZFYVE9	O95405	S121	QLIKRNYSWDDQCSA	83 / 6 AA	156
Phosphosite 18:	MAPK8IP1	Q9UQF2	S187	NSLGKKHSWQDRVSR	57 / 7 AA	78
Phosphosite 19:	HERC5	Q9UII4	Y124	KPFEYDNYSMKHLRF	83 / 6 AA	117
Phosphosite 20:	HERC5	Q9UII4	Y121	SDGKPFEYDNYSMKH	83 / 6 AA	117