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:	T485
P-Site Sequence:	FAKMRTTTVRRLLPE
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	T485	FAKMRTTTVRRLLPE	100 / 9 AA	128
Phosphosite 1:	POLR1B	Q9H9Y6	T484	DFAKMRTTTVRRLLP	100 / 8 AA	128
Phosphosite 2:	ANKRD49	Q8WVL7	T89	AEKNRLTTVRRLLSE	87 / 8 AA	27
Phosphosite 3:	KIAA1543	Q9P1Y5	T176	LLFWVDTTVRRLQEK	100 / 6 AA	135
Phosphosite 4:	TMEM2	Q9UHN6	T1366	EYGCPRATTVRRRDL	85 / 7 AA	154
Phosphosite 5:	ATP8B1	O43520	S838	ERRMRTQSKRRLEAK	66 / 9 AA	144
Phosphosite 6:	TMEM2	Q9UHN6	T1367	YGCPRATTVRRRDLE	85 / 7 AA	154
Phosphosite 7:	GRAMD1B	Q3KR37	T560	EKASKTTTVRRRKRP	85 / 7 AA	85
Phosphosite 8:	FLJ11773	Q9BSB4	T207	LGTSVTTTMRRLIKD	85 / 7 AA	25
Phosphosite 9:	Slc17a7	Q9P2U7	T374	SRRIMSTTNVRKLMN	62 / 8 AA	62
Phosphosite 10:	SLC17A6	Q9P2U8	T383	KQILSTTTVRKIMNC	55 / 9 AA	64
Phosphosite 11:	MUC3A	Q02505	T374	TMTSMRTTTYWPTAT	62 / 8 AA	266
Phosphosite 12:	PRKCSH	P14314	T480	QGPNRSTTVRLLCGK	75 / 8 AA	59
Phosphosite 13:	SLC17A6	Q9P2U8	T382	SKQILSTTTVRKIMN	62 / 8 AA	64
Phosphosite 14:	MLLT1	Q03111	T546	LFSLDETTVRKLQSC	83 / 6 AA	62
Phosphosite 15:	MUC3A	Q02505	T375	MTSMRTTTYWPTATN	62 / 8 AA	266
Phosphosite 16:	A-Myb	P10243	T543	NVGFRTPTIRRSILG	62 / 8 AA	86
Phosphosite 17:	FLJ12707	Q9H9C1	T160	NDWSPSDTVRRLRKG	71 / 7 AA	57
Phosphosite 18:	MLLT3	P42568	T554	LCSLDKTTVRKLQSY	83 / 6 AA	63
Phosphosite 19:	Nav3	Q8IVL0	S1405	SLLMRTGSVRSTLSE	71 / 7 AA	256
Phosphosite 20:	C19orf45	Q8NA69	S43	EGTMRTTSHRDFAYP	71 / 7 AA	57