EC 2.7.7.6: DNA-directed RNA polymerase
Reaction catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Systematic name:
Nucleoside-triphosphate:RNA nucleotidyltransferase (DNA-directed)
Alternative Name(s):
- C RNA formation factors
- C ribonucleic acid formation factors
- DNA-dependent RNA nucleotidyltransferase
- DNA-dependent RNA polymerase
- DNA-dependent ribonucleate nucleotidyltransferase
- Deoxyribonucleic acid-dependent ribonucleic acid polymerase
- RNA nucleotidyltransferase
- RNA nucleotidyltransferase (DNA-directed)
- RNA polymerase
- RNA polymerase I
- RNA polymerase II
- RNA polymerase III
- RNA transcriptase
- Ribonucleate nucleotidyltransferase
- Ribonucleate polymerase
- Ribonucleic acid nucleotidyltransferase
- Ribonucleic acid polymerase
- Ribonucleic acid transcriptase
- Ribonucleic polymerase
- Ribonucleic transcriptase
- Transcriptase
GO terms
Biochemical function:
Biological process:
Cellular component:
Sequence families
Protein families (Pfam)
InterPro annotations
IPR010243
Domain description:
DNA-directed RNA polymerase beta subunit, bacterial-type
Occurring in:
Occurring in:
IPR012754
Domain description:
DNA-directed RNA polymerase, subunit beta-prime, bacterial type
Occurring in:
Occurring in:
IPR007120
Domain description:
DNA-directed RNA polymerase, subunit 2, hybrid-binding domain
Occurring in:
Occurring in:
IPR042107
Domain description:
DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily
Occurring in:
Occurring in:
IPR019462
Domain description:
DNA-directed RNA polymerase, beta subunit, external 1 domain
Occurring in:
Occurring in:
Structure domains
CATH domains
3.30.1360.10
Class:
Alpha Beta
Architecture:
2-Layer Sandwich
Topology:
Gyrase A; domain 2
Homology:
RNA polymerase, RBP11-like subunit
Occurring in:
3.90.1100.10
Class:
Alpha Beta
Architecture:
Alpha-Beta Complex
Topology:
Rna Polymerase Beta Subunit; Chain: C,domain 2
Homology:
Rna Polymerase Beta Subunit; Chain: C,domain 2
Occurring in:
2.40.270.10
Class:
Mainly Beta
Architecture:
Beta Barrel
Topology:
Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; Domain 6
Homology:
DNA-directed RNA polymerase, subunit 2, domain 6
Occurring in:
2.40.50.100
Class:
Mainly Beta
Architecture:
Beta Barrel
Topology:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Occurring in:
2.170.120.12
Class:
Mainly Beta
Architecture:
Beta Complex
Topology:
RNA Polymerase Alpha Subunit; Chain A, domain 2
Homology:
DNA-directed RNA polymerase, insert domain
Occurring in:
2.40.40.20
Class:
Mainly Beta
Architecture:
Beta Barrel
Topology:
Barwin-like endoglucanases
Homology:
Barwin-like endoglucanases
Occurring in:
3.90.940.10
Class:
Alpha Beta
Architecture:
Alpha-Beta Complex
Topology:
Eukaryotic RPB6 RNA polymerase subunit
Homology:
Eukaryotic RPB6 RNA polymerase subunit
Occurring in:
1.10.132.30
Class:
Mainly Alpha
Architecture:
Orthogonal Bundle
Topology:
Topoisomerase I; Chain A, domain 4
Homology:
Topoisomerase I; Chain A, domain 4
Occurring in:
2.40.50.150
Class:
Mainly Beta
Architecture:
Beta Barrel
Topology:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Occurring in:
2.30.150.10
Class:
Mainly Beta
Architecture:
Roll
Topology:
Rna Polymerase Beta Subunit; Chain: C, domain 4
Homology:
DNA-directed RNA polymerase, beta subunit, external 1 domain
Occurring in:
3.90.1110.10
Class:
Alpha Beta
Architecture:
Alpha-Beta Complex
Topology:
Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; domain 3
Homology:
RNA polymerase Rpb2, domain 2
Occurring in:
3.30.60.280
Class:
Alpha Beta
Architecture:
2-Layer Sandwich
Topology:
Wheat Germ Agglutinin (Isolectin 2); domain 1
Homology:
Wheat Germ Agglutinin (Isolectin 2); domain 1
Occurring in:
3.90.105.10
Class:
Alpha Beta
Architecture:
Alpha-Beta Complex
Topology:
Molybdopterin biosynthesis moea protein, domain 2
Homology:
Molybdopterin biosynthesis moea protein, domain 2
Occurring in:
1.10.40.90
Class:
Mainly Alpha
Architecture:
Orthogonal Bundle
Topology:
Ribonucleotide Reductase Protein R1; domain 1
Homology:
Ribonucleotide Reductase Protein R1; domain 1
Occurring in:
SCOP annotations
64490
Class:
Multi-domain proteins (alpha and beta)
Fold:
beta and beta-prime subunits of DNA dependent RNA-polymerase
Superfamily:
beta and beta-prime subunits of DNA dependent RNA-polymerase
Occurring in:
64485
Class:
Multi-domain proteins (alpha and beta)
Fold:
beta and beta-prime subunits of DNA dependent RNA-polymerase
Superfamily:
beta and beta-prime subunits of DNA dependent RNA-polymerase
Occurring in:
58182
Class:
Low resolution protein structures
Fold:
RNA polymerase
Superfamily:
RNA polymerase
Occurring in: