CATH Classification

Domain Context

CATH Clusters

Superfamily P-loop containing nucleotide triphosphate hydrolases
Functional Family ATP-dependent RNA helicase p62

Enzyme Information

3.6.4.13
RNA helicase.
based on mapping to UniProt Q58083
ATP + H(2)O = ADP + phosphate.
-!- RNA helicases utilize the energy from ATP hydrolysis to unwind RNA. -!- Some of them unwind RNA with a 3' to 5' polarity, other show 5' to 3' polarity. -!- Some helicases unwind DNA as well as RNA. -!- May be identical with EC 3.6.4.12 (DNA helicase).

UniProtKB Entries (1)

Q58083
H669_METJA
Methanocaldococcus jannaschii DSM 2661
Probable ATP-dependent RNA helicase MJ0669

PDB Structure

PDB 1HV8
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of a DEAD box protein from the hyperthermophile Methanococcus jannaschii.
Story, R.M., Li, H., Abelson, J.N.
Proc.Natl.Acad.Sci.USA