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:	POLR3K
Human P-Site:	S64
P-Site Sequence:	AAWENVDSTAESCPK
UniProt:	Q9Y2Y1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR3K	Q9Y2Y1	S64	AAWENVDSTAESCPK	100 / 9 AA	12
Phosphosite 1:	POLR3K	Q9Y2Y1	T65	AWENVDSTAESCPKC	100 / 8 AA	12
Phosphosite 2:	GSDMB	Q8TAX9	S92	QILDNVDSTGELIVR	75 / 8 AA	47
Phosphosite 3:	ARID4A	P29374	S453	EPEENIDSNSESERE	66 / 9 AA	143
Phosphosite 4:	SNAP-alpha	P54920	S258	HEEQNVDSYTESVKE	66 / 9 AA	33
Phosphosite 5:	FMNL2	Q96PY5	S156	FDFESVESTVESSVD	66 / 9 AA	123
Phosphosite 6:	FBXL21	Q9UKT6	S125	YVSFKVDSSAESAEA	75 / 8 AA	49
Phosphosite 7:	FBXL21	Q9UKT6	S126	VSFKVDSSAESAEAA	75 / 8 AA	49
Phosphosite 8:	RNF128	Q8TEB7	S383	PLEEHVQSTNESLQL	66 / 9 AA	47
Phosphosite 9:	POM121	A8CG34	S1147	PFAFNVGSTTESKPV	75 / 8 AA	125
Phosphosite 10:	POM121B	A6NF01	S752	PFAFNVGSTTESKPV	75 / 8 AA	83
Phosphosite 11:	ENOX2	Q16206	T28	RTLNVDSTAMTLPMS	100 / 6 AA	70
Phosphosite 12:	ENOX2	Q16206	S27	SRTLNVDSTAMTLPM	100 / 6 AA	70
Phosphosite 13:	STRN	O43815	T660	LESNVDTTANSSCQI	75 / 8 AA	86
Phosphosite 14:	STRN	O43815	T659	TLESNVDTTANSSCQ	75 / 8 AA	86
Phosphosite 15:	HIP1	O00291	S750	GSLENADSTAMRNCL	85 / 7 AA	116
Phosphosite 16:	C10orf18	Q5VWN6	S2334	KEDERVDSTAHKKNI	85 / 7 AA	269
Phosphosite 17:	SMARCE1	Q969G3	S376	SGQEGVDSMAEEGTS	75 / 8 AA	47
Phosphosite 18:	FRY	Q5TBA9	T1784	QEVEDVDTAAETDEK	55 / 9 AA	339
Phosphosite 19:	PKNOX1	P55347	S411	SEDESVDSTEEDAGA	75 / 8 AA	48
Phosphosite 20:	PHAX	Q9H814	S65	RAVESVDSSEESFSD	66 / 9 AA	44