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:	POLR2I
Human P-Site:	S73
P-Site Sequence:	TQIIADVSQDPTLPR
UniProt:	P36954
Intern. Prot. ID:	IPI00006113

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2I	P36954	S73	TQIIADVSQDPTLPR	100 / 9 AA	15
Phosphosite 1:	PIK3R6	Q5UE93	S549	KIFFSDLSQDPTEDI	66 / 9 AA	84
Phosphosite 2:	STXBP1	P61764	S300	HKHIAEVSQEVTRSL	66 / 9 AA	68
Phosphosite 3:	ZNF804A	Q7Z570	S911	SGELSDVSNDPTTSV	66 / 9 AA	137
Phosphosite 4:	ARMC6	Q6NXE6	S84	PKVSADGSQEPTHDI	75 / 8 AA	54
Phosphosite 5:	TRIM39	Q9HCM9	T340	KQLIADVTLDPETAH	75 / 8 AA	60
Phosphosite 6:	MED25	Q71SY5	S214	LQPPTDVSQDPRHMV	85 / 7 AA	78
Phosphosite 7:	WDR90	Q96KV7	S719	RGQLATVSQDRTVRI	66 / 9 AA	187
Phosphosite 8:	SHROOM2	Q13796	S905	ADDILDVSLDPQERP	75 / 8 AA	176
Phosphosite 9:	FAM114A1	Q8IWE2	S40	HCDSAAVSHEPTPAD	62 / 8 AA	61
Phosphosite 10:	FURIN	P09958	Y110	RRTKRDVYQEPTDPK	71 / 7 AA	87
Phosphosite 11:	COBL	O75128	S548	VTFIGEVSDDPVDSG	62 / 8 AA	136
Phosphosite 12:	C20orf23	Q96L93	S293	ISALADLSQDAANTL	55 / 9 AA	152
Phosphosite 13:	SSH1	Q8WYL5	S859	EASIPEESQDPAALH	55 / 9 AA	116
Phosphosite 14:	FANCA	O15360	S1449	AAPDADLSQEPHLF_	71 / 7 AA	163
Phosphosite 15:	TRGC2	P03986	S9	KQLDADVSPKPTIFL	75 / 8 AA	22
Phosphosite 16:	REPS2	Q8NFH8	S441	EALPKDVSEDPATPK	71 / 7 AA	72
Phosphosite 17:	SCYL1	Q96KG9	S541	LSKLESVSEDPTQLE	55 / 9 AA	90
Phosphosite 18:	NOL6	Q9H6R4	S538	PVPEWDISQDPPKHK	83 / 6 AA	128
Phosphosite 19:	NUP37	Q8NFH4	S144	GQEIASVSDDHTCRI	66 / 9 AA	37
Phosphosite 20:	ZZZ3	Q8IYH5	S426	VSDNVSQSPTNPGEI	71 / 7 AA	102