CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    2 | Mainly Beta | 
 
	 | 
    2.30 | Roll | 
 
	 | 
    2.30.30 | SH3 type barrels. | 
 
	 | 
    2.30.30.100 | 
Domain Context
CATH Clusters
| Superfamily | 2.30.30.100 | 
| Functional Family | Bifunctional ligase/repressor BirA | 
Enzyme Information
| 6.3.4.15 | 
							 Biotin--[biotin carboxyl-carrier protein] ligase. 
							based on mapping to UniProt P06709 		
							ATP + biotin + [biotin carboxyl-carrier protein]-L-lysine = AMP + diphosphate + [biotin carboxyl-carrier protein]-N(6)-biotinyl-L-lysine. 
							-!- The enzyme biotinylates a biotin carboxyl-carrier protein that is part of an acetyl-CoA carboxylase complex, enabling its subsequent carboxylation by EC 6.3.4.14. -!- The carboxyl group is eventually transferred to acetyl-CoA by EC 2.1.3.15. -!- In some organisms the carrier protein is part of EC 6.4.1.2. 
						 | 
					
UniProtKB Entries (1)
| P06709 | 
						 BIRA_ECOLI 
						Escherichia coli K-12 
						Bifunctional ligase/repressor BirA 
					 | 
				
PDB Structure
| PDB | 4WF2 | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Allosteric Coupling via Distant Disorder-to-Order Transitions. 
					    
					    J.Mol.Biol. 
					    
					 | 
			
