CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    2 | Mainly Beta | 
 
	 | 
    2.60 | Sandwich | 
 
	 | 
    2.60.120 | Jelly Rolls | 
 
	 | 
    2.60.120.330 | B-lactam Antibiotic, Isopenicillin N Synthase; Chain | 
Domain Context
CATH Clusters
| Superfamily | B-lactam Antibiotic, Isopenicillin N Synthase; Chain | 
| Functional Family | Isopenicillin N synthase | 
Enzyme Information
| 1.21.3.1 | 
							 Isopenicillin-N synthase. 
							based on mapping to UniProt P05326 		
							N-((5S)-5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine + O(2) = isopenicillin N + 2 H(2)O. 
							-!- Forms part of the penicillin biosynthesis pathway. 
						 | 
					
UniProtKB Entries (1)
| P05326 | 
						 IPNS_EMENI 
						Aspergillus nidulans FGSC A4 
						Isopenicillin N synthase 
					 | 
				
PDB Structure
| PDB | 1QJE | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 The Reaction Cycle of Isopenicillin N Synthase Observed by X-Ray Diffraction 
					    
					    Nature 
					    
					 | 
			
