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:	POLR1A
Human P-Site:	Y278
P-Site Sequence:	NEGFFLNYLFSGMDD
UniProt:	O95602
Intern. Prot. ID:	IPI00031960

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR1A	O95602	Y278	NEGFFLNYLFSGMDD	100 / 9 AA	195
Phosphosite 1:	CENPI	Q92674	Y722	KWSWYLDYLFSQGLQ	62 / 8 AA	87
Phosphosite 2:	CHD1	O14646	Y522	QTISFLNYLFHEHQL	100 / 6 AA	197
Phosphosite 3:	PLCG2	P16885	Y293	FVDEFLTYLFSRENS	85 / 7 AA	148
Phosphosite 4:	JUB	Q96IF1	Y391	SVYCEEDYLFSGFQE	83 / 6 AA	57
Phosphosite 5:	FLJ35894	Q8NA31	Y634	FTEEEVNYLFNGVKK	71 / 7 AA	58
Phosphosite 6:	PRSS23	O95084	Y148	GKDFLLNYPFSTSVK	75 / 8 AA	43
Phosphosite 7:	BTBD12	Q8IY92	Y754	AARTFLHYLYTADTG	50 / 8 AA	200
Phosphosite 8:	CHD-2	O14647	Y525	QTISFLSYLFHQHQL	83 / 6 AA	211
Phosphosite 9:	USP46	P62068	Y127	DAHEFLNYLLNTIAD	71 / 7 AA	42
Phosphosite 10:	USP12	O75317	Y131	DAHEFLNYLLNTIAD	71 / 7 AA	43
Phosphosite 11:	BEND4	Q6ZU67	Y252	FTDSLQNYLLSGSFP	62 / 8 AA	58
Phosphosite 12:	CCDC121	Q6ZUS5	Y42	ENRFFLEYLTNKTEE	83 / 6 AA	33
Phosphosite 13:	SLC4A4	Q9Y6R1	Y992	AVRKGMDYLFSQHDL	66 / 6 AA	121
Phosphosite 14:	RYR1	P21817	Y4555	QRVKFLNYLSRNFYT	100 / 5 AA	565
Phosphosite 15:	MARS	P56192	S61	DSGNYLFSTSAICRY	100 / 5 AA	101
Phosphosite 16:	FBXL12	Q9NXK8	Y79	HSLRMGGYLFSGSQA	83 / 6 AA	37
Phosphosite 17:	FBXL12	Q9NXK8	S82	RMGGYLFSGSQAPQL	100 / 5 AA	37
Phosphosite 18:	TMEM201	Q5SNT2	S471	ADSGYLFSGSRPPSQ	100 / 5 AA	72
Phosphosite 19:	TMEM201	Q5SNT2	Y468	LTRADSGYLFSGSRP	100 / 5 AA	72
Phosphosite 20:	DRP2	Q13474	Y514	EVKEKLQYLFSQVAN	83 / 6 AA	108