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:	T1015
P-Site Sequence:	DKFQVRTTGARDRVT
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	T1015	DKFQVRTTGARDRVT	100 / 9 AA	128
Phosphosite 1:	C6orf150	Q8N884	T77	ERPPVRATGARAKKA	75 / 8 AA	59
Phosphosite 2:	AGC1	P16112	Y233	EFPGVRTYGIRDTNE	75 / 8 AA	250
Phosphosite 3:	UTX	O15550	T521	GVAQVRSTGIPNGPT	55 / 9 AA	154
Phosphosite 4:	BCAS4	Q8TDM0	T200	GITEVTCTGARDVRA	66 / 9 AA	23
Phosphosite 5:	CNTN2	Q02246	T986	HALVQIRTTGPGGDG	71 / 7 AA	113
Phosphosite 6:	BBOX1	O75936	T153	KVGIVRLTGASDKPG	75 / 8 AA	45
Phosphosite 7:	PPHLN1	Q8NEY8	T403	TTQLRRTTGAPDITW	85 / 7 AA	53
Phosphosite 8:	C8orf77	Q0IIN9	T176	RPGQVRSTGPEGGLT	71 / 7 AA	22
Phosphosite 9:	C8orf77	Q0IIN9	S175	VRPGQVRSTGPEGGL	71 / 7 AA	22
Phosphosite 10:	SLC8A2	Q9UPR5	S549	DVRVVRSSGARGTVR	62 / 8 AA	100
Phosphosite 11:	TP53BP1	Q12888	T1409	GRPPSRTTGTRETAV	71 / 7 AA	214
Phosphosite 12:	UTX	O15550	S520	TGVAQVRSTGIPNGP	83 / 6 AA	154
Phosphosite 13:	ZYX	Q15942	S344	QNQNQVRSPGAPGPL	62 / 8 AA	61
Phosphosite 14:	C20orf78	Q9BR46	T131	AQRQVPTTGTHSFFH	62 / 8 AA	17
Phosphosite 15:	SH3GL3	Q99963	T83	KIRGQVKTTGYPQTE	83 / 6 AA	39
Phosphosite 16:	MARS2	Q96GW9	T139	CTDFIRTTEARHRVA	62 / 8 AA	67
Phosphosite 17:	C15orf17	Q5XKK7	S21	STPGPRPSGARDRAP	71 / 7 AA	21
Phosphosite 18:	FBXO28	Q9NVF7	T270	KLQQQVKTNGAGVTV	71 / 7 AA	41
Phosphosite 19:	GPD2	P43304	S266	QTGKVRVSGARCKDV	62 / 8 AA	81
Phosphosite 20:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T541	VLGGQVRTFGGKCYN	62 / 8 AA	74