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:	S508
P-Site Sequence:	MNLHLPQSLETRAEI
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	S508	MNLHLPQSLETRAEI	100 / 9 AA	217
Phosphosite 1:	TNF-R1	P19438	S350	DSAHKPQSLDTDDPA	75 / 8 AA	50
Phosphosite 2:	TOE1	Q96GM8	S210	FYAHLPESLGTFTAD	75 / 8 AA	57
Phosphosite 3:	NT5C1B	Q96P26	S188	ASPQLPRSLDSRPPT	55 / 9 AA	69
Phosphosite 4:	FAM22A	Q8IVF1	S350	ARRHLPQSPDTEALS	75 / 8 AA	94
Phosphosite 5:	FAM22G	Q5VZR2	S227	ARRHLPQSPDTEALS	75 / 8 AA	79
Phosphosite 6:	FAM22D	Q5VT03	S278	ARRHLPQSPDTEALS	75 / 8 AA	86
Phosphosite 7:	FAM22B	A6NNL0	S350	ARRHLPQSPDTEALS	75 / 8 AA	94
Phosphosite 8:	FAM22F	A1L443	S227	ARRHLPQSPDTEALS	75 / 8 AA	81
Phosphosite 9:	C2orf16	Q68DN1	S845	LQRHLPQSWRSRSRT	66 / 9 AA	224
Phosphosite 10:	RFTN2	Q52LD8	S316	KGEHLPKSLEGFFIY	85 / 7 AA	56
Phosphosite 11:	ALOX15B	O15296	S531	ESSGIPSSLETREAL	75 / 8 AA	76
Phosphosite 12:	KIAA2022	Q5QGS0	S432	KQGHLANSLETSGSF	66 / 9 AA	168
Phosphosite 13:	ZMYM4	Q5VZL5	T217	LHTHLPQTPETNFRD	75 / 8 AA	173
Phosphosite 14:	ALMS1	Q8TCU4	S2434	WDSNLPESLESVSDV	62 / 8 AA	461
Phosphosite 15:	PPFIBP2	Q8ND30	S375	PPPLPQKSLETRAQK	88 / 9 AA	98
Phosphosite 16:	MRF	Q9Y2G1	S1092	EEGSLPQSLHTHQDT	75 / 8 AA	124
Phosphosite 17:	TTC3	P53804	S1605	HELHLDQSLEISNTL	66 / 9 AA	230
Phosphosite 18:	CDKL5	O76039	S257	PAVNHPQSLERRYLG	85 / 7 AA	116
Phosphosite 19:	ZNF263	O14978	S218	TGPQLPESLEDVAMY	71 / 7 AA	77
Phosphosite 20:	INVS	Q9Y283	S851	LYSHLPQSTEELRSG	85 / 7 AA	118