CATH Domain 4kmuC07

CATH Classification

Level	CATH Code	Description
	6	Special
	6.10	Helix non-globular
	6.10.140	Helix Hairpins
	6.10.140.1670

Domain Context

CATH Clusters

Superfamily	6.10.140.1670
Functional Family

Enzyme Information

2.7.7.6

DNA-directed RNA polymerase.

based on mapping to UniProt P0A8V2

Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1).

-!- Catalyzes DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. -!- Can initiate a chain de novo. -!- In eukaryotes three forms of the enzyme have been distinguished on the basis of sensitivity of alpha-amanitin, and the type of RNA synthesized. -!- See also EC 2.7.7.19 and EC 2.7.7.48.

UniProtKB Entries (1)

P0A8T7

RPOC_ECOLI

Escherichia coli K-12

DNA-directed RNA polymerase subunit beta'

PDB Structure

PDB	4KMU
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	X-ray Crystal Structures of the Escherichia coli RNA Polymerase in Complex with Benzoxazinorifamycins. Molodtsov, V., Nawarathne, I.N., Scharf, N.T., Kirchhoff, P.D., Showalter, H.D., Garcia, G.A., Murakami, K.S. J.Med.Chem.