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:	POLR2A
Human P-Site:	S1131
P-Site Sequence:	LKELINISKKPKTPS
UniProt:	P24928
Intern. Prot. ID:	IPI00783837

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2A	P24928	S1131	LKELINISKKPKTPS	100 / 9 AA	217
Phosphosite 1:	SOS2	Q07890	S957	GKDLINFSKRRKVAE	66 / 9 AA	153
Phosphosite 2:	Sos1	Q07889	S959	GKELINFSKRRKVAE	66 / 9 AA	152
Phosphosite 3:	FANCI	Q9NVI1	S1268	EKFLIHLSKKSKVNL	66 / 9 AA	149
Phosphosite 4:	ANUBL1	Q86XD8	S237	KMKNMNLSKKPKKAV	75 / 8 AA	80
Phosphosite 5:	SEMA3B	Q13214	S84	SLNLDNISKRAKKLA	66 / 9 AA	83
Phosphosite 6:	MCTP2	Q6DN12	S24	RPLLINLSKKKVKKN	85 / 7 AA	100
Phosphosite 7:	USP53	Q70EK8	S614	PRHKPNISNKPKSSK	85 / 7 AA	121
Phosphosite 8:	EIF3A	Q14152	S263	IHGLFSLSKKPPKPQ	62 / 8 AA	167
Phosphosite 9:	C20orf112	Q96MY1	S209	LDRMVPISKQPKEKI	55 / 9 AA	47
Phosphosite 10:	NOL4	O94818	S316	LDRMVPISKQPKEKI	55 / 9 AA	58
Phosphosite 11:	Fer	P16591	S451	LSDMISISEKPLAEQ	62 / 8 AA	95
Phosphosite 12:	SYT16	Q17RD7	S43	SASLVNISKQDSKLS	71 / 7 AA	72
Phosphosite 13:	NHSL1	Q5SYE7	S1200	SRKPPPISKKPKLFL	100 / 6 AA	171
Phosphosite 14:	NLRP10	Q86W26	S521	MQFLLDISKKDSFSN	71 / 7 AA	75
Phosphosite 15:	SCN9A	Q15858	S1015	EFILKAFSKKPKISR	66 / 9 AA	226
Phosphosite 16:	ABLIM1	O14639	Y522	PDQGINIYRKPPIYK	71 / 7 AA	52
Phosphosite 17:	ASH1L	Q9NR48	S1040	LGQQINVSKKGTIYI	83 / 6 AA	333
Phosphosite 18:	PPARGC1A	Q9UBK2	S401	TEILINISQELQDSR	71 / 7 AA	91
Phosphosite 19:	EPYC	Q99645	S304	DGNPINLSKTPQAYM	62 / 8 AA	37
Phosphosite 20:	PDCD11	Q14690	S1484	GSEQERVSKKPKKAG	83 / 6 AA	209