Structure of Pol II-TC-NER-STK19 complex, consensus map
Ramadhin AR, Lee SH, Zhou D, Salmazo A, Gonzalo-Hansen C, van Sluis M, Blom CMA, Janssens RC, Raams A, Dekkers D, Bezstarosti K, Slade D, Vermeulen W, Pines A, Demmers JAA, Bernecky C, Sixma TK, Marteijn JA
Mol Cell (2024) 84 pp. 4740-4757.e12 [ Pubmed: 39547223 DOI: doi:10.1016/j.molcel.2024.10.030 ]
- Dna excision repair protein ercc-6 (Protein from Homo sapiens)
- Dna excision repair protein ercc-8 (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (Protein from Sus scrofa domesticus)
- Rna (RNA from Homo sapiens)
- Uv-stimulated scaffold protein a (Protein from Homo sapiens)
- Dna damage-binding protein 1 (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb1 (Protein from Sus scrofa domesticus)
- Det1- and ddb1-associated protein 1 (Protein from Homo sapiens)
- Template strand dna (DNA from Homo sapiens)
- E3 ubiquitin-protein ligase rbx1 (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb2 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc4 (Protein from Sus scrofa domesticus)
- Ternary complex of pol ii-tc-ner-stk19, consensus map (1 MDa, Complex from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb11-a (Protein from Sus scrofa domesticus)
- Transcription elongation factor 1 homolog (Protein from Homo sapiens)
- Nedd8 (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase ii subunit e (Protein from Sus scrofa domesticus)
- Non-template strand dna (DNA from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase subunit rpb7 (Protein from Sus scrofa domesticus)
- Cullin-4a (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb9 (Protein from Sus scrofa domesticus)
- Inactive serine/threonine-protein kinase 19 (Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (Protein from Sus scrofa domesticus)
Structure of Pol II-TC-NER-STK19 complex, focused on Pol II-ELOF1
Ramadhin AR, Lee SH, Zhou D, Salmazo A, Gonzalo-Hansen C, van Sluis M, Blom CMA, Janssens RC, Raams A, Dekkers D, Bezstarosti K, Slade D, Vermeulen W, Pines A, Demmers JAA, Bernecky C, Sixma TK, Marteijn JA
Mol Cell (2024) 84 pp. 4740-4757.e12 [ Pubmed: 39547223 DOI: doi:10.1016/j.molcel.2024.10.030 ]
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (Protein from Sus scrofa domesticus)
- Template strand dna (DNA from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb9 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase ii subunit rpb11-a (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase ii subunit rpb2 (Protein from Sus scrofa domesticus)
- Transcription elongation factor 1 homolog (Protein from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb3 (Protein from Sus scrofa domesticus)
- Rna (RNA from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb4 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc4 (Protein from Sus scrofa domesticus)
- Uv-stimulated scaffold protein a (Protein from Homo sapiens)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase subunit rpb7 (Protein from Sus scrofa domesticus)
- Dna-directed rna polymerase ii subunit e (Protein from Sus scrofa domesticus)
- Non-template strand dna (DNA from Homo sapiens)
- Dna-directed rna polymerase ii subunit rpb1 (Protein from Sus scrofa domesticus)
- Ternary complex of pol ii-tc-ner-stk19, focused on pol ii-elof1 (550 kDa, Complex from Homo sapiens)
The RNA polymerase II elongation complex from Saccharomyces cerevisiae
Ma J, Yi G, Ye M, MacGregor-Chatwin C, Sheng Y, Lu Y, Li M, Li Q, Wang D, Gilbert RJC, Zhang P
Nat Commun (2024) 15 pp. 10304-10304 [ Pubmed: 39604363 DOI: doi:10.1038/s41467-024-53745-w ]
- Dna (5'-d(p*gp*cp*tp*cp*cp*tp*tp*cp*tp*cp*cp*cp*ap*tp*cp*cp*tp*cp*tp*cp*gp*ap*t)-3') (22 kDa, DNA from synthetic construct)
- Dna, rna (Complex)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna (5'-d(p*tp*gp*gp*gp*ap*gp*ap*ap*gp*gp*ap*gp*c)-3') (22 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- The rna polymerase ii elongation complex from saccharomyces cerevisiae (Complex from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Adenosine-5'-triphosphate (507 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb2 (138 kDa, Protein from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Rna polymerase ii (Complex)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (5'-r(p*ap*up*cp*gp*ap*gp*ap*gp*g)-3') (2 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of CPD-stalled Pol II in complex with Rad26 (engaged state)
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 8tug
Q-score: 0.382
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Dna repair and recombination protein rad26 (42 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of cpd lesion containing rna polymerase ii elongation complex with rad26 (engaged state) (Complex from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (3 kDa, RNA from synthetic construct)
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of CPD-stalled Pol II in complex with Rad26 (open state)
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 8tvp
Q-score: 0.357
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna repair and recombination protein rad26 (36 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of cpd lesion containing rna polymerase ii elongation complex with rad26 (Complex from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (3 kDa, RNA from synthetic construct)
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of backtracked Pol II in complex with Rad26
Resolution: 4.4 Å
EM Method: Single-particle
Fitted PDBs: 8tvs
Q-score: 0.305
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of backtracked rna polymerase ii elongation complex with rad26 (Complex from Saccharomyces cerevisiae)
- Dna repair and recombination protein rad26 (36 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerase subunit (191 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Rna (5 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of backtracked Pol II
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 8tvv
Q-score: 0.37
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Rna (5 kDa, RNA from synthetic construct)
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of backtracked rna polymerase ii elongation complex with rad26 (Complex from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of CPD-stalled Pol II (conformation 1)
Resolution: 3.6 Å
EM Method: Single-particle
Fitted PDBs: 8tvw
Q-score: 0.385
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of rna polymerase ii elongation complex containing cpd lesion (Complex from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (3 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of CPD-stalled Pol II (Conformation 2)
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 8tvx
Q-score: 0.359
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of rna polymerase ii elongation complex containing cpd lesion (Complex from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (3 kDa, RNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)
Resolution: 3.1 Å
EM Method: Single-particle
Fitted PDBs: 8tvy
Q-score: 0.433
Sarsam RD, Xu J, Lahiri I, Gong W, Li Q, Oh J, Zhou Z, Hou P, Chong J, Hao N, Li S, Wang D, Leschziner AE
PNAS (2024) 121 pp. e2314245121-e2314245121 [ Pubmed: 38194460 DOI: doi:10.1073/pnas.2314245121 ]
- Dna-directed rna polymerase subunit beta (138 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases ii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb9 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb7 (19 kDa, Protein from Saccharomyces cerevisiae)
- Dna (nts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Cryo-em structure of cpd lesion containing rna polymerase ii elongation complex with rad26 and elf1 (closed state) (Complex from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Transcription elongation factor 1 homolog (9 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Rad26 isoform 1 (124 kDa, Protein from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Zinc ion (65 Da, Ligand)
- Dna-directed rna polymerase ii subunit rpb4 (25 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb3 (35 kDa, Protein from Saccharomyces cerevisiae)
- Rna (3 kDa, RNA from synthetic construct)
- Dna (ts) (14 kDa, DNA from synthetic construct)
- Dna-directed rna polymerase ii subunit rpb11 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase ii subunit rpb1 (191 kDa, Protein from Saccharomyces cerevisiae)