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 (41141); Uniprot accession (4532); PDB accession (56); 3D entries (19); cryst (0)
All (40046) Archaea (7) Bacteria (39216) Eukaryota (158) Viruses (650) unclassified (15) Structure (19) Characterized (31)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Viruses
Protein Name EC#OrganismGenBank UniprotPDB/3D
 SEA_WARPY_42   Streptomyces phage Warpy ASN73116.1    
 Syn7803C97_10   Synechococcus phage ACG-2014c AIX22563.1    
 Syn7803C98_9   Synechococcus phage ACG-2014c AIX22777.1    
 Syn7803US88_8   Synechococcus phage ACG-2014c AIX38009.1    
 ORF   Synechococcus phage ACG-2014c AFD02626.1
AIX14403.1
   
 S-MbCM25_009   Synechococcus phage S-MbCM25 AHB80644.1    
 TVGG_00025   Tetraselmis viridis virus S20 AGH31353.1    
 TVVG_00004   Tetraselmis viridis virus SI1 AGH31387.1    
 lytic transglycosylase   Tetrasphaera phage TJE1 ADX42525.1    
 ORF26   Thermus phage IN93 BAC55306.1
NP_777344.1
Q859R5  
 transglycosylase   Thermus phage P23-77 ACV05058.1 C8CHM9  
 TIN2_18   Tsukamurella phage TIN2 AKJ71708.1    
 TIN3_18   Tsukamurella phage TIN3 AKJ71815.1    
 TIN4_18   Tsukamurella phage TIN4 AKJ71924.1    
 tape measure protein (TmP)   Tsukamurella phage TPA2 ADX31947.1    
 transglycosylase SLT domain protein   uncultured Mediterranean phage uvMED BAR29454.1    
 transglycosylase SLT domain protein   uncultured Mediterranean phage uvMED BAR29438.1    
 transglycosylase SLT domain protein   uncultured Mediterranean phage uvMED BAR29443.1    
 transglycosylase SLT domain protein   uncultured Mediterranean phage uvMED BAR29446.1    
 transglycosylase SLT domain protein   uncultured Mediterranean phage uvMED BAR29450.1    
 protein of unknown function   uncultured Mediterranean phage uvMED BAQ89358.1    
 pVa21_165   Vibrio phage pVa-21 AQT28106.1    
 pVa21_134   Vibrio phage pVa-21 AQT28075.1    
 SSP002_052 (fragment)   Vibrio phage SSP002 AFE86379.1    
 MAR10_052   Vibrio phage vB_VpaS_MAR10 AFV81285.1    
 ORF   Xanthomonas citri phage CP2 BAM66446.1    
 ORF   Xanthomonas phage f20-Xaj AMM44659.1    
 ORF   Xanthomonas phage f30-Xaj AMM44726.1    
 internal virion protein   Xanthomonas phage phi Xc10 ASZ72041.1    
 Paz_38   Xylella phage Paz AHB12135.1    
 Prado_40   Xylella phage Prado AHB12188.1    
 ORF   Yersinia phage Berlin CAJ70686.1 A0ZXG4  
 fHeYen301_48   Yersinia phage fHe-Yen3-01 APU00381.1    
 BN109_046 (G46)   Yersinia phage phi80-18 CCI88882.1
CCI88885.2
   
 internal virion protein   Yersinia phage phiA1122 AAP20539.1
NP_848303.1
Q858J9  
 ORF   Yersinia phage phiR1-37 CCE26107.1    
 BN110_004 (G004)   Yersinia phage phiR8-01 CCI88385.1
CCI88423.2
   
 phiYe-F10_00041   Yersinia phage phiYe-F10 AKQ06800.1    
 internal virion protein D   Yersinia phage phiYeO3-12 CAB63637.1
NP_052116.1
Q9T100  
 R_43   Yersinia phage R AGB07362.1    
 internal virion protein D   Yersinia phage vB_YenP_AP10 ALK86968.1    
 vBYenPAB5_0039   Yersinia phage vB_YenP_AP5 AIM40382.1    
 ORF   Yersinia phage vB_YenP_ISAO8 AKQ07700.1    
 internal virion protein D (Y_40)   Yersinia phage Y AGC35501.1    
 YEP_phi_CDS00037   Yersinia phage Yep-phi ADQ83191.1 E5L7F3  
 ASE_0038 (16)   Yersinia phage Yepe2 ACF15719.1 B3VCL4  
 protein inside capsid D   Yersinia phage YpP-G AFK13479.1    
 protein inside capsid D   Yersinia phage YpP-R AFK13437.1    
 protein inside capsid D   Yersinia phage YpP-Y AFK13384.1    
 protein inside capsid D   Yersinia phage YpsP-G AFK13533.1    
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