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:	S776
P-Site Sequence:	AHGSVYKSEFIDLSE
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	S776	AHGSVYKSEFIDLSE	100 / 9 AA	128
Phosphosite 1:	POLR1B	Q9H9Y6	Y774	GFAHGSVYKSEFIDL	100 / 7 AA	128
Phosphosite 2:	DSN1	Q9H410	S7	_MTSVTRSEIIDEKG	66 / 9 AA	40
Phosphosite 3:	SETD2	Q9BYW2	S638	DELPIFKSEFITHDS	62 / 8 AA	288
Phosphosite 4:	SETD4	Q9NVD3	S31	GVNESHKSEFIELRK	71 / 7 AA	50
Phosphosite 5:	TPST1	O60507	Y350	IENTRRVYKGEFQLP	71 / 7 AA	42
Phosphosite 6:	ITPR2	Q14571	Y996	ISYMLSIYKKEFGED	71 / 7 AA	308
Phosphosite 7:	PSD3	Q9NYI0	Y787	HDPNAAVYKSGFLAR	71 / 7 AA	116
Phosphosite 8:	ABCB5	Q2M3G0	S211	HSVKSIKSDFIDKAE	83 / 6 AA	90
Phosphosite 9:	piccolo	Q9Y6V0	S1428	SKDHKEKSEFVDDIT	83 / 6 AA	567
Phosphosite 10:	SAMD9L	Q8IVG5	Y1127	SDTLGQVYKSEIKWW	83 / 6 AA	184
Phosphosite 11:	ZNF793	Q6ZN11	Y238	ECGKAFCYKSEFIRH	83 / 6 AA	43
Phosphosite 12:	RGL2	O15211	S667	EDGSVYKSILVTSQD	62 / 8 AA	84
Phosphosite 13:	GIPC2	Q8TF65	S123	KEVNVYKSEDSLGLT	83 / 6 AA	34
Phosphosite 14:	ELL2	O00472	S324	PQKRLLDSEFIDPLM	55 / 9 AA	72
Phosphosite 15:	GIPC2	Q8TF65	Y121	IEKEVNVYKSEDSLG	83 / 6 AA	34
Phosphosite 16:	TAS2R10	Q9NYW0	Y167	TVWDLNMYKSEYFIK	57 / 7 AA	35
Phosphosite 17:	CSGALNACT2	Q8N6G5	S262	GPLMKVKSEMIDITR	83 / 6 AA	63
Phosphosite 18:	GGTLC1	Q9BX51	Y25	TTHPISYYKPEFYMP	71 / 7 AA	24
Phosphosite 19:	GGTLC2	Q14390	Y25	TTHPISYYKPEFYTP	71 / 7 AA	24
Phosphosite 20:	GGTLC3	B5MD39	Y25	TTHPISYYKPEFYTP	71 / 7 AA	24