Glycoside Hydrolase Family 23

Activities in Familylysozyme type G (EC 3.2.1.17); peptidoglycan lyase (EC 4.2.2.n1) also known in the literature as peptidoglycan lytic transglycosylase; chitinase (EC 3.2.1.14)
Mechanism Not known
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorGlu
NoteCorresponds to family 1 of the peptidoglycan lytic transglycosylases described by N.T. Blackburn and A.J. Clarke (2001) J. Mol. Evol. 52, 78-84; Note that 'peptidoglycan lytic transglycosylases' cleave peptidoglycan without intervention of a water molecule.
External resourcesCAZypedia; PRINTS;
Statistics GenBank accession (41765); Uniprot accession (4532); PDB accession (56); 3D entries (19); cryst (0)
All (40668) Archaea (7) Bacteria (39829) Eukaryota (158) Viruses (659) unclassified (15) Structure (19) Characterized (31)
unclassified
Protein Name EC#OrganismGenBank UniprotPDB/3D
 MCM2015_pMC6_20   biofilter metagenome CVK35596.1    
 TraL   IncN plasmid R46 AAL13382.1    
 pKJK5_17 (TrbN)   IncP-1 plasmid pKJK5 CAK02658.1
AGT55636.1
AGT55704.1
AGT55771.1
AKI06469.1
AKI06548.1
Q0VUV7  
 pB8_026 (TrbN)   IncP-1beta multiresistance plasmid pB8 CAI10760.1 Q4LCE6  
 ORF16 YgfA   Plasmid F BAA97940.1
AAA99219.1
NP_061449.1
   
 TrbN   Plasmid pB3 CAG26011.1 Q5W3J0  
 TrbN   Plasmid QKH54 CAJ43322.1 Q1H9U1  
 LDC_03181 (fragment)   uncultured microorganism AEI30265.1    
 ORF   uncultured organism AGU12168.1    
 ORF   uncultured organism AGU12185.1    
 ORF (fragment)   uncultured organism AGU11653.1    
 ORF   uncultured prokaryote CRY97897.1    
 ORF (fragment)   uncultured prokaryote CRY96252.1    
 Sequence 178 from patent US 6573082   unidentified AAQ38119.1
AAY71765.1
   
 Sequence 11 from patent US 6861247 (IagB)   unidentified AAY03449.1    
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