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:	POLR2B
Human P-Site:	Y752
P-Site Sequence:	DTLAHVLYYPQKPLV
UniProt:	P30876
Intern. Prot. ID:	IPI00027808

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR2B	P30876	Y752	DTLAHVLYYPQKPLV	100 / 9 AA	134
Phosphosite 1:	POLR2B	P30876	Y753	TLAHVLYYPQKPLVT	100 / 8 AA	134
Phosphosite 2:	C6orf165	Q8IYR0	Y360	FLGAHELYFPERVMQ	55 / 9 AA	71
Phosphosite 3:	NUDT13	Q86X67	Y195	PSNNIIYYPQMAPVA	50 / 8 AA	40
Phosphosite 4:	C2orf69	Q8N8R5	Y105	PPQHHVLYFPGDVQN	83 / 6 AA	43
Phosphosite 5:	USP18	Q9UMW8	Y274	RKICHSLYFPQSLDF	71 / 7 AA	43
Phosphosite 6:	USP41	Q3LFD5	Y274	RKICHSLYFPQSLDF	71 / 7 AA	41
Phosphosite 7:	NBEAL2	Q6ZNJ1	Y15	YELWLLYYAQKDLGY	62 / 8 AA	303
Phosphosite 8:	PCCA	P05165	Y14	RTLKHVLYYSRQCLM	71 / 7 AA	77
Phosphosite 9:	TTC7B	Q86TV6	Y229	LQRAHVLYFKNGNLT	83 / 6 AA	94
Phosphosite 10:	PRCP	P42785	Y52	AKNYSVLYFQQKVDH	71 / 7 AA	56
Phosphosite 11:	ANGPT2	O15123	Y460	SNLNGMYYPQRQNTN	50 / 8 AA	57
Phosphosite 12:	TMEM143	Q96AN5	Y343	LELAHMLYYRSTSNN	71 / 7 AA	52
Phosphosite 13:	ANGPT2	O15123	Y459	PSNLNGMYYPQRQNT	50 / 8 AA	57
Phosphosite 14:	ILDR2	Q71H61	Y314	DSMKVLYYVEKELAQ	71 / 7 AA	71
Phosphosite 15:	ABTB1	Q969K4	Y335	DVFTHVLYYMYSDHT	83 / 6 AA	54
Phosphosite 16:	ILDR2	Q71H61	Y313	RDSMKVLYYVEKELA	71 / 7 AA	71
Phosphosite 17:	TBC1D19	Q8N5T2	Y276	SQPEDVLYYEQLKTN	62 / 8 AA	60
Phosphosite 18:	CARD9	Q9H257	Y86	FLESLELYYPQLYKK	100 / 5 AA	62
Phosphosite 19:	NPHP3	Q7Z494	Y1104	NELGVLYYLQNNLET	71 / 7 AA	151
Phosphosite 20:	PLOD1	Q02809	Y313	QRLLRLHYPQKHMRL	83 / 6 AA	84