Glycoside Hydrolase Family 73

Activities in Familylysozyme (EC 3.2.1.17); mannosyl-glycoprotein endo-β-N-acetylglucosaminidase (EC 3.2.1.96); peptidoglycan hydrolase with endo-β-N-acetylglucosaminidase specificity (EC 3.2.1.-)
Mechanism Not known
3D Structure Statuslysozyme-type
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorGlu
NoteThe 3-D structure of Sphingomonas sp. strain A1 FlgJ protein of this family has recently been solved (Hashimotoa et al., BBRC 2009, in press); there is only one, unconfirmed, report of b-1,4-N-acetylmuramoylhydrolase (EC 3.2.1.17) activity
External resourcesCAZypedia;
Statistics GenBank accession (11686); Uniprot accession (1256); PDB accession (15); 3D entries (8); cryst (0)
All (11299) Archaea (2) Bacteria (10998) Viruses (298) unclassified (1) Structure (8) Characterized (25)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 endo-β-N-acetylglucosamidase (CwlG) 3.2.1.- Bacillus subtilis AC327 BAA08089.1 P39848  
 peptidoglycan hydrolase (LytG;YubE;BSU31120) 3.2.1.- Bacillus subtilis subsp. subtilis str. 168 CAB15090.1
AIY94432.1
AQR83138.1
AQR87353.1
NP_390990.1
O32083  
 endo-β-N-acetylglucosamidase (LytD;CwlG;BSU35780) 3.2.1.- Bacillus subtilis subsp. subtilis str. 168 AAA67857.1
AIY94892.1
AQR83616.1
AQR87831.1
CAB15595.1
NP_391459.1
P39848  
 peptidoglycan hydrolase with β-N-acetylglucosaminidase specificity (AcD;CD1304) 3.2.1.- Clostridioides difficile 630 CAJ68161.1
AAV54288.1
AJP11001.1
Q5S4P9  
 peptidoglycan hydrolase with β-N-acetylglucosaminidase specificity / autolysin (Acp;CPE1231) 3.2.1.- Clostridium perfringens str. 13 BAB80937.1
ADA00360.1
NP_562147.1
D2KAF8
Q8XL11
5AZM[A]
5WQW[A]
 autolysin 3.2.1.- Enterococcus faecalis AAA67325.1    
 N-acetylglucosaminidase (AtlA;EF0799;EF_0799) 3.2.1.- Enterococcus faecalis V583 AAO80613.1
AAR60023.1
NP_814543.1
P37710  
 N-acetylglucosaminidase / β-1,4-N-acetylmuramoylhydrolase (Mur2;Mur-2) 3.2.1.17
3.2.1.96
Enterococcus hirae ATCC 9790 AAA24776.1 P39046  
 N-acetylglucosaminidase / autolysin (Acm2;lp_2645) 3.2.1.- Lactobacillus plantarum WCFS1 CAD64901.1
CCC79778.1
NP_786050.1
F9URD9  
 N-acetylglucosaminidase / peptidoglycan hydrolase (AcmA;llmg_0280) 3.2.1.96 Lactococcus lactis subsp. cremoris MG1363 AAC33367.1
AAB93629.1
CAA03037.1
CAL96887.1
A2RHZ5
Q48603
 
 peptidoglycan hydrolase (AcmB; llmg_2165) 3.2.1.- Lactococcus lactis subsp. cremoris MG1363 CAC93669.1 A2RN45
Q8KKF9
 
 peptidoglycan β-N-acetylglucosaminidase (AcmA;L68758) 3.2.1.- Lactococcus lactis subsp. lactis Il1403 AAK04370.1
NP_266428.1
Q9CIT4  
 peptidoglycan β-N-acetylglucosaminidase (AcmB;L159324;LL1907) 3.2.1.- Lactococcus lactis subsp. lactis Il1403 AAK06005.1
NP_268064.1
Q9CED5  
 peptidoglycan β-N-acetylglucosaminidase (AcmC;L2183;LL1365) 3.2.1.- Lactococcus lactis subsp. lactis Il1403 AAK05463.1
NP_267521.1
Q9CFV0  
 peptidoglycan hydrolase (MurA;p66;Lmo2691) 3.2.1.- Listeria monocytogenes EGD-e CAD00904.1
NP_466213.1
Q8Y3Y8  
 peptidoglycan hydrolase / N-acetylglucosaminidase (Auto;Lmo1076) 3.2.1.96 Listeria monocytogenes EGD-e NP_464601.1
CAC99154.1
Q8Y842 3FI7[A]
 autolysin (IspC;LMOf2365_1093) 3.2.1.- Listeria monocytogenes serotype 4b str. F2365 AAT03870.1 Q720Z4  
 flagellum-specific muramidase / peptidoglycan hydrolase (FlgJ;StFlgJ;STM1182) 3.2.1.- Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 AAL20112.1
AAA27070.1
NP_460153.1
P15931 5DN4[A]
5DN5[A,B,C]
 peptidoglycan hydrolase (FlgJ;SPH1045) 3.2.1.- Sphingomonas sp. A1 BAH11452.1 B7XH69 2ZYC[A]
3K3T[A]
3VWO[A]
 bifunctional amidase / endo-N-acetylglucosaminidase 3.2.1.- Staphylococcus aureus RN450 AAA99982.1
BAA04185.1
P52081  
 bifunctional autolysin = N-acetyl-glucosaminidase / N-acetylmuramyl-L-alanine amidase (AtlL) 3.2.1.- Staphylococcus lugdunensis ATCC 43809 ACD37724.1 B5L7M5  
 autolysin (AtlWM) 3.2.1.- Staphylococcus warneri M BAD83399.1 Q5NTY7  
 peptidoglycan endo-β-N-acetylglucosaminidase (LytB) 3.2.1.- Streptococcus pneumoniae R6 AAK99671.1
AAW08925.1
CAA09078.1
CAA09078.2
NP_358461.1
P59206  
 endo-β-N-acetylglucosaminidase (LytB;SP0965) 3.2.1.- Streptococcus pneumoniae TIGR4 AAK75086.1
AAQ38107.1
AAY71753.1
ABA35746.1
ABA35884.1
NP_345446.1
P59205 4Q2W[A]
 β-N-acetylglucosaminidase (TM0633) 3.2.1.- Thermotoga maritima MSB8 AAD35717.1
AGL49559.1
AHD17612.1
AKE28421.1
NP_228442.1
Q9WZA1 4QDN[A]
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