RNA Polymerase II Subunits in S. cerevisiae

Factor

Gene

Subunit

Features


RNA Polymerase II

RPB1

220 kDa

Heptapeptide repeat

RPB2

150 kDa

RPB3

45 kDa

RPB4

32 kDa

RPB5

27 kDa

Shared with PolI, II, III

RPB6

23 kDa

Shared with PolI, II, III

RPB7

17 kDa

Shared with PolI, II, III

RPB8

14 kDa

RPB9

13 kDa

RPB10

10 kDa

Shared with PolI, II, III

RPB11

13 kDa

RPB12

9 kDa

Shared with PolI, II, III