Glycoside Hydrolase Family 20

Activities in Familyβ-1,6-N-acetylglucosaminidase (EC 3.2.1.-);
β-N-acetyl-6-sulfo-glucosaminidase (EC 3.2.1.-);
Lacto-N-biosidase (EC 3.2.1.140);
β-N-acetylhexosaminidase (EC 3.2.1.52);
Mannosyl-glycoprotein endo-β-N-acetylglucosaminidase (EC 3.2.1.96);
Mechanism Retaining e
ClanGH-K
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/Basecarbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton DonorGlu
External resourcesCAZypedia; HOMSTRAD; PRINTS; Tay-Sachs Disease;
Commercial Enzyme Provider(s)MEGAZYME;
Statistics GenBank accession (19992); Uniprot accession (182); PDB accession (113); 3D entries (32); cryst (0)
| 1 | ... | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ... | 39 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 DSTB1V02_LOCUS1735   Darwinula stevensoni CAD7241755.1    
 DSTB1V02_LOCUS9990   Darwinula stevensoni CAD7250208.1    
 DSTB1V02_LOCUS5567 (fragment)   Darwinula stevensoni CAD7245700.1    
 DSTB1V02_LOCUS9322 (fragment)   Darwinula stevensoni CAD7249531.1    
 DSTB1V02_LOCUS9321   Darwinula stevensoni CAD7249530.1    
 DSTB1V02_LOCUS747   Darwinula stevensoni CAD7240736.1    
 DSTB1V02_LOCUS9198   Darwinula stevensoni CAD7249401.1    
 DSTB1V02_LOCUS745 (fragment)   Darwinula stevensoni CAD7240734.1    
 DCAR_0934078   Daucus carota subsp. sativus WOH14558.1    
 DCAR_0415566   Daucus carota subsp. sativus WOG96232.1    
 DCAR_0414989   Daucus carota subsp. sativus WOG95662.1    
 DCAR_0727422   Daucus carota subsp. sativus WOH07987.1    
 4822   Debaryomyces hansenii CBS767 (Debha1)      
 DEHA2F18920g   Debaryomyces hansenii CBS767 CAR66369.1
CAG89553.1
   
 414460   Delitschia confertaspora ATCC 74209 v1 (Delco1)      
 454555   Delitschia confertaspora ATCC 74209 v1 (Delco1)      
 138618   Delitschia confertaspora ATCC 74209 v1 (Delco1)      
 374352   Delphinella strobiligena CBS 735.71 v1.0 (Delst1)      
 unknown   Dendroctonus ponderosae AEE61398.1    
 unknown   Dendroctonus ponderosae AEE62494.1    
 784406   Dendrothele bispora CBS 962.96 v1 (Denbi1)      
 777239   Dendrothele bispora CBS 962.96 v1 (Denbi1)      
 712671   Dendrothele bispora CBS 962.96 v1 (Denbi1)      
 221891   Dendryphion nanum MPI-CAGE-CH-0243 (Denna1)      
 560626   Dendryphion nanum MPI-CAGE-CH-0243 (Denna1)      
 207948   Dendryphion nanum MPI-CAGE-CH-0243 (Denna1)      
 hexosaminidase   Dermatophagoides farinae AIO08858.1    
 DIABBA_ LOCUS 5328   Diabrotica balteata CAG9831764.1    
 DIABBA_ LOCUS 6606   Diabrotica balteata CAH1278475.1    
 DIABBA_ LOCUS 874 (fragment)   Diabrotica balteata CAG9826790.1    
 DIABBA_ LOCUS 618   Diabrotica balteata CAG9826509.1    
 DIABBA_ LOCUS 11621   Diabrotica balteata CAG9838785.1    
 DIABBA_ LOCUS 8166   Diabrotica balteata CAG9834912.1    
 DIABBA_ LOCUS 11622   Diabrotica balteata CAG9838787.1    
 DIABBA_ LOCUS 9405   Diabrotica balteata CAG9836312.1    
 DIABBA_ LOCUS 8337 (fragment)   Diabrotica balteata CAH1280443.1    
 1095   Diaporthe ampelina UCDDA912 (Diaam1)      
 7301   Diaporthe ampelina UCDDA912 (Diaam1)      
 DIATSA_ LOCUS 12145   Diatraea saccharalis CAG9794797.1    
 DIATSA_ LOCUS 12818   Diatraea saccharalis CAG9795567.1    
 DIATSA_ LOCUS 12827   Diatraea saccharalis CAG9795576.1    
 DIATSA_ LOCUS 11384 (fragment)   Diatraea saccharalis CAG9793975.1    
 DIATSA_ LOCUS 4485   Diatraea saccharalis CAG9786544.1    
 DIATSA_ LOCUS 3947 (fragment)   Diatraea saccharalis CAG9785954.1    
 DIATSA_ LOCUS 3439   Diatraea saccharalis CAG9785407.1    
 DIATSA_ LOCUS 7701   Diatraea saccharalis CAG9790009.1    
 DLA_Ib00130   Dicentrarchus labrax CBN81171.1    
 859878   Dichomitus squalens CBS463.89 v1.0 (Dicsqu463_1)      
 154460   Dichomitus squalens CBS463.89 v1.0 (Dicsqu463_1)      
 955894   Dichomitus squalens CBS463.89 v1.0 (Dicsqu463_1)      
 883858   Dichomitus squalens CBS463.89 v1.0 (Dicsqu463_1)      
 918397   Dichomitus squalens CBS464.89 v1.0 (Dicsqu464_1)      
 927913   Dichomitus squalens CBS464.89 v1.0 (Dicsqu464_1)      
 927906   Dichomitus squalens CBS464.89 v1.0 (Dicsqu464_1)      
 928536   Dichomitus squalens CBS464.89 v1.0 (Dicsqu464_1)      
 46138   Dichomitus squalens v1 (Dicsq1)      
 170494   Dichomitus squalens v1 (Dicsq1)      
 161732   Dichomitus squalens v1 (Dicsq1)      
 148174   Dichomitus squalens v1 (Dicsq1)      
 769258   Dichomitus squalens OM18370.1 v1.0 (Dicsqu18370_1)      
 779371   Dichomitus squalens OM18370.1 v1.0 (Dicsqu18370_1)      
 806364   Dichomitus squalens OM18370.1 v1.0 (Dicsqu18370_1)      
 732023   Dichomitus squalens OM18370.1 v1.0 (Dicsqu18370_1)      
 1868369   Dichotomocladium elegans RSA 919- v1.0 (Dicele1)      
 2000853   Dichotomocladium elegans RSA 919- v1.0 (Dicele1)      
 1857060   Dichotomocladium elegans RSA 919- v1.0 (Dicele1)      
 1859480   Dichotomocladium elegans RSA 919- v1.0 (Dicele1)      
 DDND1_LOCUS110   Dicrocoelium dendriticum CAH8430904.1    
 DDND1_LOCUS5311   Dicrocoelium dendriticum CAH8541134.1    
 DDND1_LOCUS110 (fragment)   Dicrocoelium dendriticum CAH8430922.1    
 N-acetyl β-glucosaminidase (α-chain) (NagA) 3.2.1.52 Dictyostelium discoideum AAA33230.1 P13723  
 dd_01409 (β-hexosaminidase A)   Dictyostelium discoideum AX4 AAM09357.1    
 19927   Didymella zeae-maydis 3018 (Didma1)      
 17518   Didymella zeae-maydis 3018 (Didma1)      
 13049   Didymella zeae-maydis 3018 (Didma1)      
 20009   Didymella zeae-maydis 3018 (Didma1)      
 42388   Dimargaris cristalligena RSA 468 single-cell v1.0 (DimcrSC1)      
 18357   Dimargaris cristalligena RSA 468 single-cell v1.0 (DimcrSC1)      
 2852   Diplodia seriata DS831 (Dipse1)      
 501   Diplodia seriata DS831 (Dipse1)      
 6526   Diplodia seriata DS831 (Dipse1)      
 382620   Dissoconium aciculare v1 (Disac1)      
 448289   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 408659   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 322640   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 370999   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 376207   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 383410   Dissophora ornata CBS 347.77 v1.0 (Disorn1)      
 chitobiase (fragment)   Dolerocypris sinensis QGA87799.1    
 venom polypeptide   Dolopus genitalis AYV99610.1    
 venom polypeptide   Dolopus genitalis AYV99601.1    
 362564   Dothidotthia symphoricarpi CBS 119687 (Dotsy1)      
 366349   Dothidotthia symphoricarpi CBS 119687 (Dotsy1)      
 360   Drechmeria coniospora ARSEF 6962 (Dreco1)      
 GA14705 (fragment)   Drosophila affinis 0141.2 ADJ12628.1    
 ORF (short fragment)   Drosophila arizonae SC0307-60 AEE61337.1    
 Dbus_chr2Rg275   Drosophila busckii ALC40696.1    
 Dbus_chr3Rg1523   Drosophila busckii ALC46773.1    
 Dbus_chr3Lg687   Drosophila busckii ALC43521.1    
 Dbus_chrXg560   Drosophila busckii ALC48704.1    
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