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)NZYTech; PROZOMIX;
Statistics GenBank accession (14617); Uniprot accession (3282); PDB accession (301); 3D entries (77); cryst (4)
All (13074) Archaea (61) Bacteria (9464) Eukaryota (3057) Viruses (255) unclassified (237) Structure (77 - 4 cryst) Characterized (477)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 31 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0197 AHH80947.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0200 AHH80950.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0201 AHH80964.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0202 AHH80965.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0204 AHH80966.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0205 AHH80968.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0206 AHH80970.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0209 AHH80971.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0210 AHH80972.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0211 AHH80973.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0212 AHH80974.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0214 AHH80975.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0215 AHH80976.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0217 AHH80977.1    
 CHT-1, partial (fragment)   Caenorhabditis japonica VX0218 AHH80969.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei JU1082 AFL37334.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei JU1084 AFL37335.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei JU1086 AFL37336.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei JU1087 AFL37337.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY201 AFL37319.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY202 AFL37315.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY203 AFL37316.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY204 AFL37317.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY206 AFL37318.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY208 AFL37320.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY209 AFL37321.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY210 AFL37322.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY212 AFL37323.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY213 AFL37324.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY214 AFL37325.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY218 AFL37326.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY219 AFL37327.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY220 AFL37328.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY221 AFL37329.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY222 AFL37330.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY223 AFL37331.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY224 AFL37332.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei MY225 AFL37333.1    
 CHT-1 (fragment)   Caenorhabditis remanei PB207 ACC44529.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB210 ACC44530.1 B2L727  
 CHT-1 (fragment)   Caenorhabditis remanei PB211 ACC44531.1 B2L728  
 CHT-1 (fragment)   Caenorhabditis remanei PB213 ACC44532.1 B2L729  
 CHT-1 (fragment)   Caenorhabditis remanei PB215 ACC44533.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB219 ACC44534.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB242 ACC44535.1 B2L732  
 CHT-1 (fragment)   Caenorhabditis remanei PB243 ACC44536.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB244 ACC44537.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB247 ACC44538.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB249 ACC44539.1 B2L726  
 CHT-1 (fragment)   Caenorhabditis remanei PB252 ACC44540.1 B2L732  
 CHT-1 (fragment)   Caenorhabditis remanei PB253 ACC44541.1 B2L732  
 CHT-1 (fragment)   Caenorhabditis remanei PB275 ACC44542.1 B2L739  
 CHT-1 (fragment)   Caenorhabditis remanei PB4641 ACC44543.1 B2L732  
 CHT-1, partial (fragment)   Caenorhabditis remanei QX1539 AFL37338.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei QX1540 AFL37339.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei QX1557 AFL37340.1    
 CHT-1 (fragment)   Caenorhabditis remanei SB146 ACC44544.1 B2L727  
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0001 AFL37299.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0002 AFL37300.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0003 AFL37301.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0004 AFL37302.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0007 AFL37303.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0008 AFL37304.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0010 AFL37305.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0011 AFL37306.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0012 AFL37307.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0013 AFL37308.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0015 AFL37309.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0016 AFL37310.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0017 AFL37311.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0019 AFL37312.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0020 AFL37313.1    
 CHT-1, partial (fragment)   Caenorhabditis remanei VX0021 AFL37314.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 JU724 AFL38027.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0080 AFL38018.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0081 AFL38019.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0082 AFL38020.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0083 AFL38021.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0084 AFL38022.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0085 AFL38023.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0086 AFL38024.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0087 AFL38025.1    
 CHT-1, partial (fragment)   Caenorhabditis sp. 23 AD-2012 VX0088 AFL38026.1    
 CHI3L1-like protein (fragment)   Callithrix jacchus ABQ22343.1 A6MJV2  
 di-N-acetylchitobiase   Callorhinchus milii AFM90998.1    
 Ctbs protein   Callorhinchus milii AFK11362.1    
 ORF (fragment)   Callorhinchus milii AFP12700.1    
 ORF   Callorhinchus milii AFO95717.1    
 concanavalin B   Canavalia ensiformis CAA58450.1 P49347 1CNV[A]
 narbonin   Canavalia ensiformis CAA86823.1 Q39486  
 class III chitinase   Canavalia gladiata ANH09332.1    
 chitinase 1 (Cht1) 3.2.1.14 Candida albicans AAC49409.2 P46876  
 chitinase 2 (Cht2) 3.2.1.14 Candida albicans AAA68015.1
AAS66201.1
P40953  
 chitinase 3 (Cht3; CAALFM_CR10110WA) 3.2.1.14 Candida albicans SC5314 AOW31663.1
AAA68016.1
AAV05306.1
EAL00460.1
P40954  
 CAALFM_C202010CA (Cht4)   Candida albicans SC5314 AOW27242.1    
 CAALFM_CR00180CA (Cht1)   Candida albicans SC5314 AOW30789.1    
 CAALFM_C504130CA (Cht2)   Candida albicans SC5314 AOW29822.1    
 CD36_16810 (Cht4)   Candida dubliniensis CD36 CAX43460.1 B9WAP0  
 CD36_53830 (Cht2)   Candida dubliniensis CD36 CAX41761.1 B9WHW6  
 CD36_25200 (Cht1)   Candida dubliniensis CD36 CAX39561.1 B9WKL3  
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