Structural highlights 
4zuo is a 2 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.  
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| Ligands: | , , , ,  | 
| Related: | 4zum, 4zun, 4zup, 4zuq, 4zur | 
| Resources: | FirstGlance, OCA, RCSB, PDBsum | 
  Function 
[APHA_MYCRA] Acts on many types of acetylpolyamines. Has high affinity towards acetylputrescine, acetylcadaverine, acetylspermidine, and acetylspermine. Acts on L-Lys-(epsilon-acetyl)-coumarin, but has very low activity towards acetylated peptides.