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 (45931); Uniprot accession (4531); PDB accession (56); 3D entries (19); cryst (0)
All (44815) Archaea (7) Bacteria (43824) Eukaryota (161) Viruses (799) unclassified (24) 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    
 tail length tape-measure protein   unidentified AUV59863.1    
 SEA_STEVEFRENCH_27   unidentified AUV60629.1    
 SEA_FLAKEY_27   unidentified AUV60323.1    
 SEA_REM711_23   unidentified AUV60801.1    
 HZ2R8_37   unidentified AUV62661.1    
 ORF   unidentified AUV59837.1    
 PsPhHenninger_gp48   unidentified AUV61699.1    
 PBI_BEENIE_18   unidentified AUV61583.1    
 SEA_BRANDONK123_34   unidentified AUX81871.1    
 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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