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:	POLR3B
Human P-Site:	Y224
P-Site Sequence:	AVKQGRFYLRHNTLS
UniProt:	Q9NW08
Intern. Prot. ID:	IPI00301346

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR3B	Q9NW08	Y224	AVKQGRFYLRHNTLS	100 / 9 AA	128
Phosphosite 1:	RAPGEF2	Q9Y4G8	Y686	IQLSGRYYLKNNMET	62 / 8 AA	167
Phosphosite 2:	RAPGEF6	Q8TEU7	Y829	IQLNGRYYLKNNMET	62 / 8 AA	179
Phosphosite 3:	IL1RN	P18510	Y49	DVNQKTFYLRNNQLV	66 / 9 AA	20
Phosphosite 4:	CELSR3	Q9NYQ7	Y2850	DSQRGRSYLRDNVLV	66 / 9 AA	358
Phosphosite 5:	TSRC1	Q6UY14	Y430	RPRGFRFYVRHTEKV	71 / 7 AA	117
Phosphosite 6:	SERPINA3	P01011	Y232	DTHQSRFYLSKKKWV	83 / 6 AA	48
Phosphosite 7:	SLFN12	Q8IYM2	Y157	KKTRGRLYLRPELLA	55 / 9 AA	67
Phosphosite 8:	RICS	A7KAX9	Y1828	PEGEDRFYRRHPEAE	62 / 8 AA	231
Phosphosite 9:	UEVLD	Q8IX04	Y110	VDAQGRIYLPYLQNW	62 / 8 AA	52
Phosphosite 10:	EML5	Q05BV3	Y723	QQNTQRFYLGHDDDI	71 / 7 AA	219
Phosphosite 11:	CCDC158	Q5M9N0	Y107	LHEKQKFYLRQSVID	57 / 7 AA	127
Phosphosite 12:	PGBD1	Q96JS3	Y800	RRFVAHFYLEHNAHL	62 / 8 AA	93
Phosphosite 13:	EFEMP1	Q12805	Y438	GNENGEFYLRQTSPV	62 / 8 AA	55
Phosphosite 14:	ATG9A	Q7Z3C6	Y339	WSLYGRCYLRHFNEL	85 / 7 AA	94
Phosphosite 15:	ASPN	Q9BXN1	S158	KLRRLYLSHNQLSEI	71 / 7 AA	43
Phosphosite 16:	PLEKHG4B	Q96PX9	S883	CPLAVGRSFLRHEEQ	71 / 7 AA	140
Phosphosite 17:	MRPS30	Q9NP92	Y156	CLLQEHFYLRRRRRV	62 / 8 AA	50
Phosphosite 18:	C9orf125	Q9BRR3	Y52	RLLHSYFYLRHWHLN	100 / 5 AA	47
Phosphosite 19:	GRAMD1C	Q8IYS0	Y415	ESREARFYLVDSEVL	66 / 6 AA	76
Phosphosite 20:	Tmem115	Q12893	Y208	SWVYLRFYQRHSRGR	71 / 7 AA	38