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:	T976
P-Site Sequence:	AGYNFYGTERLYSGI
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	T976	AGYNFYGTERLYSGI	100 / 9 AA	128
Phosphosite 1:	KCND1	Q9NSA2	T100	HVLNFYRTGRLHCPR	66 / 9 AA	71
Phosphosite 2:	Kv2.1	Q14721	T101	SILNFYRTGRLHMME	66 / 9 AA	96
Phosphosite 3:	HSPA9	P38646	T120	PNNTFYATKRLIGRR	62 / 8 AA	74
Phosphosite 4:	ASNA1	O43681	T258	EFLSLYETERLIQEL	62 / 8 AA	39
Phosphosite 5:	MAGI3	Q5TCQ9	T190	YDGNFYGTPKPPAEP	71 / 7 AA	166
Phosphosite 6:	KLHL15	Q96M94	Y394	RTRDETFYSTERYDI	83 / 6 AA	70
Phosphosite 7:	KLHL15	Q96M94	T396	RDETFYSTERYDITN	71 / 7 AA	70
Phosphosite 8:	KLHL15	Q96M94	S395	TRDETFYSTERYDIT	71 / 7 AA	70
Phosphosite 9:	MAGI3	Q5TCQ9	Y188	GTYDGNFYGTPKPPA	71 / 7 AA	166
Phosphosite 10:	ABCC9	O60706	T489	KSTLDYSTERLKKTN	83 / 6 AA	174
Phosphosite 11:	ZBTB38	Q8NAP3	S670	DLDNNFYSTEVSVSS	83 / 6 AA	134
Phosphosite 12:	ABCC9	O60706	S488	QKSTLDYSTERLKKT	83 / 6 AA	174
Phosphosite 13:	MHC class II antigen DRB1*10	Q30167	T50	ECHFFNGTERVRLLE	71 / 7 AA
Phosphosite 14:	MHC class II antigen DRB3	P79483	T50	ECHFFNGTERVRFLE	71 / 7 AA
Phosphosite 15:	PRKAR2A	P13861	Y177	GDDGDNFYVIERGTY	71 / 7 AA	46
Phosphosite 16:	POLR1B	Q9H9Y6	Y980	FYGTERLYSGISGLE	100 / 5 AA	128
Phosphosite 17:	CASK	O14936	T222	GCLPFYGTKERLFEG	87 / 8 AA	105
Phosphosite 18:	ZBTB32	Q9Y2Y4	S14	RLPSPYGSDRLVQLA	66 / 6 AA	53
Phosphosite 19:	AGGF1	Q8N302	Y57	LHHTERLYQNAESNN	100 / 5 AA	81
Phosphosite 20:	LTF	P02788	T103	VAAEVYGTERQPRTH	83 / 6 AA	78