Glycoside Hydrolase Family 18

Activities in Familychitinase (EC 3.2.1.14); lysozyme (EC 3.2.1.17); endo-β-N-acetylglucosaminidase (EC 3.2.1.96); peptidoglycan hydrolase with endo-β-N-acetylglucosaminidase specificity (EC 3.2.1.-); Nod factor hydrolase (EC 3.2.1.-); xylanase inhibitor; concanavalin B; narbonin
Mechanism Retaining
ClanGH-K
3D Structure Status( β / α ) 8
Catalytic Nucleophile/Basecarbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton DonorGlu (experimental)
NoteContains chitinases of classes III and V. Contains non-catalytic proteins such as xylanase inhibitor; concanavalin B; narbonin
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (20364); Uniprot accession (3282); PDB accession (348); 3D entries (90); cryst (3)
All (18780) Archaea (78) Bacteria (14482) Eukaryota (3618) Viruses (365) unclassified (237) Structure (90 - 3 cryst) Characterized (490)
| 1 | ... | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | ... | 145 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 C2142_15090   Streptomyces sp. CB01881 AUY50028.1    
 C2142_07130   Streptomyces sp. CB01881 AUY48752.1    
 C4J65_03970   Streptomyces sp. CB09001 AXL87563.1    
 C4J65_03895   Streptomyces sp. CB09001 AXL87550.1    
 C4J65_11035   Streptomyces sp. CB09001 AXL88800.1    
 C4J65_23925   Streptomyces sp. CB09001 AXL90998.1    
 C4J65_26855   Streptomyces sp. CB09001 AXL91507.1    
 C4J65_22080   Streptomyces sp. CB09001 AXL90680.1    
 C4J65_25255   Streptomyces sp. CB09001 AXL91243.1    
 C4J65_27265   Streptomyces sp. CB09001 AXL91578.1    
 C4J65_34110   Streptomyces sp. CB09001 AXL92760.1    
 NI25_13960   Streptomyces sp. CCM_MD2014 AIV34463.1    
 NI25_09305   Streptomyces sp. CCM_MD2014 AIV33666.1    
 NI25_12355   Streptomyces sp. CCM_MD2014 AIV34186.1    
 NI25_10910   Streptomyces sp. CCM_MD2014 AIV33935.1    
 NI25_16315   Streptomyces sp. CCM_MD2014 AIV34877.1    
 NI25_24855   Streptomyces sp. CCM_MD2014 AIV36302.1    
 NI25_31985   Streptomyces sp. CCM_MD2014 AIV37565.1    
 NI25_32055   Streptomyces sp. CCM_MD2014 AIV37578.1    
 NI25_36220   Streptomyces sp. CCM_MD2014 AIV38311.1    
 NI25_09625   Streptomyces sp. CCM_MD2014 AIV38613.1    
 AS200_10420   Streptomyces sp. CdTB01 ALV32406.1    
 AS200_13795   Streptomyces sp. CdTB01 ALV33011.1    
 AS200_05380   Streptomyces sp. CdTB01 ALV31543.1    
 AS200_16610   Streptomyces sp. CdTB01 ALV33478.1    
 AS200_05345   Streptomyces sp. CdTB01 ALV31536.1    
 AS200_09900   Streptomyces sp. CdTB01 ALV32315.1    
 AS200_30050   Streptomyces sp. CdTB01 ALV35816.1    
 AS200_36505   Streptomyces sp. CdTB01 ALV36973.1    
 AS200_28360   Streptomyces sp. CdTB01 ALV35519.1    
 AS200_18755   Streptomyces sp. CdTB01 ALV38641.1    
 ABE83_14260   Streptomyces sp. CFMR 7 ALC28135.1    
 ABE83_30795   Streptomyces sp. CFMR 7 ALC30962.1    
 ABE83_09055   Streptomyces sp. CFMR 7 ALC27215.1    
 ABE83_30870   Streptomyces sp. CFMR 7 ALC30974.1    
 ABE83_31955 (fragment)   Streptomyces sp. CFMR 7 ALC32253.1    
 ABE83_12440   Streptomyces sp. CFMR 7 ALC27812.1    
 ABE83_00955   Streptomyces sp. CFMR 7 ALC25809.1    
 ABE83_12125   Streptomyces sp. CFMR 7 ALC27761.1    
 ABE83_33670   Streptomyces sp. CFMR 7 ALC31465.1    
 ABE83_10685   Streptomyces sp. CFMR 7 ALC27503.1    
 CAC01_12280   Streptomyces sp. CLI2509 CLI2905 ASY33367.1    
 CAC01_29065   Streptomyces sp. CLI2509 CLI2905 ASY36244.1    
 CAC01_08635   Streptomyces sp. CLI2509 CLI2905 ASY32753.1    
 CAC01_10215   Streptomyces sp. CLI2509 CLI2905 ASY33019.1    
 CAC01_17195   Streptomyces sp. CLI2509 CLI2905 ASY34184.1    
 CAC01_29345   Streptomyces sp. CLI2509 CLI2905 ASY36295.1    
 CAC01_04010   Streptomyces sp. CLI2509 CLI2905 ASY31960.1    
 CXR04_09390   Streptomyces sp. CMB-StM0423 AUH40439.1    
 CXR04_11690   Streptomyces sp. CMB-StM0423 AUH40829.1    
 CXR04_26855   Streptomyces sp. CMB-StM0423 AUH43301.1    
 CXR04_02960   Streptomyces sp. CMB-StM0423 AUH39350.1    
 CXR04_33820   Streptomyces sp. CMB-StM0423 AUH44518.1    
 CXR04_01190   Streptomyces sp. CMB-StM0423 AUH39052.1    
 CXR04_08915   Streptomyces sp. CMB-StM0423 AUH40355.1    
 CXR04_09395   Streptomyces sp. CMB-StM0423 AUH40440.1    
 CXR04_12295   Streptomyces sp. CMB-StM0423 AUH40930.1    
 AA958_31325   Streptomyces sp. CNQ-509 AKH85961.1    
 AA958_24890   Streptomyces sp. CNQ-509 AKH84905.1    
 AA958_23065   Streptomyces sp. CNQ-509 AKH84602.1    
 AA958_24895   Streptomyces sp. CNQ-509 AKH84906.1    
 AA958_22485   Streptomyces sp. CNQ-509 AKH84507.1    
 AA958_08540 (fragment)   Streptomyces sp. CNQ-509 AKH82273.1    
 AA958_33120   Streptomyces sp. CNQ-509 AKH86261.1    
 AA958_25340 (fragment)   Streptomyces sp. CNQ-509 AKH84985.1    
 AA958_07675   Streptomyces sp. CNQ-509 AKH82130.1    
 chitinase (fragment) 3.2.1.14 Streptomyces sp. DA11 ABY83190.1 B0LS89  
 chitinase (fragment)   Streptomyces sp. E44G AHY18981.1    
 SAM9427_14040   Streptomyces sp. ETH9427 AXI86863.1    
 SAM9427_25585   Streptomyces sp. ETH9427 AXI88790.1    
 SAM9427_26940   Streptomyces sp. ETH9427 AXI91034.1    
 SAM9427_23955   Streptomyces sp. ETH9427 AXI88512.1    
 SAM9427_07060   Streptomyces sp. ETH9427 AXI85689.1    
 B1K54_07390   Streptomyces sp. fd1-xmd AQT71531.1    
 B1K54_14010   Streptomyces sp. fd1-xmd AQT72640.1    
 B1K54_26155   Streptomyces sp. fd1-xmd AQT74671.1    
 B1K54_33750   Streptomyces sp. fd1-xmd AQT75911.1    
 B1K54_33350   Streptomyces sp. fd1-xmd AQT75847.1    
 B1K54_24845   Streptomyces sp. fd1-xmd AQT74449.1    
 B1K54_23150   Streptomyces sp. fd1-xmd AQT74156.1    
 SFR_1941 (ChiC)   Streptomyces sp. FR-008 ALM38556.1    
 SFR_6295   Streptomyces sp. FR-008 ALM42910.1    
 SFR_1942   Streptomyces sp. FR-008 ALM38557.1    
 SFR_4804   Streptomyces sp. FR-008 ALM41419.1    
 SFR_1544 (fragment)   Streptomyces sp. FR-008 ALM38159.1    
 C1703_22890 (Chia2) (fragment)   Streptomyces sp. Go-475 AXE87852.1    
 C1703_25045   Streptomyces sp. Go-475 AXE88278.1    
 C1703_05765 (Chic1)   Streptomyces sp. Go-475 AXE84499.1    
 C1703_26985 (Chic2)   Streptomyces sp. Go-475 AXE88662.1    
 DVK44_24550   Streptomyces sp. GSSD-12 AXG80307.1    
 DVK44_12540   Streptomyces sp. GSSD-12 AXG78402.1    
 DRB96_33945   Streptomyces sp. ICC1 AWZ16399.1    
 DRB96_15005   Streptomyces sp. ICC1 AWZ13408.1    
 DRB96_19205   Streptomyces sp. ICC1 AWZ14056.1    
 DRB96_11915   Streptomyces sp. ICC1 AWZ12918.1    
 DRB96_30165   Streptomyces sp. ICC1 AWZ15817.1    
 DRB96_17790   Streptomyces sp. ICC1 AWZ13841.1    
 DRB96_18720   Streptomyces sp. ICC1 AWZ13984.1    
 DRB96_09110   Streptomyces sp. ICC1 AWZ17827.1    
 DRB89_37385   Streptomyces sp. ICC4 AWZ09228.1    
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