CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.1820 | alpha/beta hydrolase |
Domain Context
CATH Clusters
| Superfamily | alpha/beta hydrolase |
| Functional Family | 4,5:9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase |
Enzyme Information
| 3.7.1.17 |
4,5-9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase.
based on mapping to UniProt P9WNH5
(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4- oate + H(2)O = 3-((3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4- yl)propanoate + (2Z,4Z)-2-hydroxyhexa-2,4-dienoate.
-!- The enzyme is involved in the bacterial degradation of the steroid ring structure, and is involved in degradation of multiple steroids, such as testosterone, cholesterol, and sitosterol.
|
| 3.7.1.8 |
2,6-dioxo-6-phenylhexa-3-enoate hydrolase.
based on mapping to UniProt P9WNH5
2,6-dioxo-6-phenylhexa-3-enoate + H(2)O = benzoate + 2-oxopent-4-enoate.
-!- Cleaves the products from biphenol, 3-isopropylcatechol and 3-methylcatechol produced by EC 1.13.11.39 by ring-fission at a -CO-C bond. -!- Involved in the breakdown of biphenyl-related compounds by Pseudomonas sp.
|
UniProtKB Entries (1)
| P9WNH5 |
HSAD_MYCTU
Mycobacterium tuberculosis H37Rv
4,5:9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase
|
PDB Structure
| PDB | 5JZS |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Investigation of the mycobacterial enzyme HsaD as a potential novel target for anti-tubercular agents using a fragment-based drug design approach.
Br. J. Pharmacol.
|