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:	T443
P-Site Sequence:	TGNLRSKTGLGLLQD
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	T443	TGNLRSKTGLGLLQD	100 / 9 AA	128
Phosphosite 1:	FSIP2	Q5CZC0	T2507	LKDSRSKTAIGLSHI	75 / 8 AA	370
Phosphosite 2:	INSIG1	O15503	S209	WTFDRSRSGLGLGIT	75 / 8 AA	30
Phosphosite 3:	MSK2	O75676	T213	PEIIRSKTGHGKAVD	75 / 8 AA	86
Phosphosite 4:	APPL2	Q8NEU8	T290	YLNLRNKTGLVTTTW	85 / 7 AA	74
Phosphosite 5:	ACSM3	Q53FZ2	T368	TEKWRNKTGLDIYEG	55 / 9 AA	66
Phosphosite 6:	VPS13A	Q96RL7	T631	LEEFRSKTATGLLYI	66 / 9 AA	360
Phosphosite 7:	POLR3F	Q9H1D9	S68	GQLDLLRSNTGLLYR	85 / 7 AA	36
Phosphosite 8:	POLR3F	Q9H1D9	T70	LDLLRSNTGLLYRIK	85 / 7 AA	36
Phosphosite 9:	GK2	Q14410	T141	SNFVKSKTGLPLSTY	66 / 9 AA	61
Phosphosite 10:	GK3P	Q14409	T141	NNFVKSKTGLPLSTY	66 / 9 AA	61
Phosphosite 11:	GK	P32189	T141	NNFVKSKTGLPLSTY	66 / 9 AA	61
Phosphosite 12:	TNRC6A	Q8NDV7	T287	KDGLRNSTGLGSQNK	75 / 8 AA	210
Phosphosite 13:	Helicase B	Q8NG08	T551	AGLLRQKTGLHAYTL	85 / 7 AA	123
Phosphosite 14:	TNRC6A	Q8NDV7	S286	EKDGLRNSTGLGSQN	75 / 8 AA	210
Phosphosite 15:	NEDD4L	Q96PU5	T540	PVHMRSKTSLNPNDL	62 / 8 AA	112
Phosphosite 16:	ZFP106	Q9H2Y7	T742	HISLKSKTGVHLPEP	66 / 9 AA	209
Phosphosite 17:	Kv7.2	O43526	S401	LRNLKSKSGLAFRKD	55 / 9 AA	96
Phosphosite 18:	NEDD4L	Q96PU5	S538	KFPVHMRSKTSLNPN	71 / 7 AA	112
Phosphosite 19:	MYO15A	Q9UKN7	S783	PQPSLRSSPGLGYCS	75 / 8 AA	395
Phosphosite 20:	MSK2	O75676	S211	MAPEIIRSKTGHGKA	83 / 6 AA	86