CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    3 | Alpha Beta | 
 
	 | 
    3.40 | 3-Layer(aba) Sandwich | 
 
	 | 
    3.40.309 | Aldehyde Dehydrogenase; Chain A, domain 2 | 
 
	 | 
    3.40.309.10 | Aldehyde Dehydrogenase; Chain A, domain 2 | 
Domain Context
CATH Clusters
| Superfamily | Aldehyde Dehydrogenase; Chain A, domain 2 | 
| Functional Family | 4-trimethylaminobutyraldehyde dehydrogenase isoform X1 | 
Enzyme Information
| 1.2.1.3 | 
							 Aldehyde dehydrogenase (NAD(+)). 
							based on mapping to UniProt P56533 		
							An aldehyde + NAD(+) + H(2)O = a carboxylate + NADH. 
							-!- Wide specificity, including oxidation of D-glucuronolactone to D-glucarate. -!- Formerly EC 1.1.1.70. 
						 | 
					
| 1.2.1.8 | 
							 Betaine-aldehyde dehydrogenase. 
							based on mapping to UniProt P56533 		
							Betaine aldehyde + NAD(+) + H(2)O = betaine + NADH. 
							-!- In many bacteria, plants and animals, the osmoprotectant betaine is synthesized in two steps: (1) choline to betaine aldehyde and (2) betaine aldehyde to betaine. -!- This enzyme is involved in the second step and appears to be the same in plants, animals and bacteria. -!- In contrast, different enzymes are involved in the first reaction. -!- In plants, this reaction is catalyzed by EC 1.14.15.7, whereas in animals and many bacteria, it is catalyzed by either membrane-bound EC 1.1.99.1 or soluble EC 1.1.3.17. -!- In some bacteria, betaine is synthesized from glycine through the actions of EC 2.1.1.156 and EC 2.1.1.157. 
						 | 
					
UniProtKB Entries (1)
| P56533 | 
						 BADH_GADMC 
						Gadus morhua callarias 
						Betaine aldehyde dehydrogenase 
					 | 
				
PDB Structure
| PDB | 1BPW | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Structure of betaine aldehyde dehydrogenase at 2.1 A resolution. 
					    
					    Protein Sci. 
					    
					 | 
			
