CATH Classification
Level | CATH Code | Description |
---|---|---|
1 | Mainly Alpha | |
1.10 | Orthogonal Bundle | |
1.10.150 | DNA polymerase; domain 1 | |
1.10.150.80 | HRDC domain |
Domain Context
CATH Clusters
Superfamily | HRDC domain |
Functional Family | ATP-dependent DNA helicase RecQ |
Enzyme Information
3.6.4.12 |
DNA helicase.
based on mapping to UniProt P15043
ATP + H(2)O = ADP + phosphate.
-!- DNA helicases utilize the energy from ATP hydrolysis to unwind double-stranded DNA. -!- Some of them unwind duplex DNA with a 3' to 5' polarity (1,3,5,8), other show 5' to 3' polarity (10,11,12,13) or unwind DNA in both directions (14,15). -!- Some helicases unwind DNA as well as RNA (4,9). -!- May be identical with EC 3.6.4.13 (RNA helicase).
|
UniProtKB Entries (1)
P15043 |
RECQ_ECOLI
Escherichia coli K-12
ATP-dependent DNA helicase RecQ
|
PDB Structure
PDB | 1WUD |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | Escherichia |
Primary Citation |
Conferring Substrate Specificity to DNA Helicases: Role of the RecQ HRDC Domain
STRUCTURE
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