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 (19664); Uniprot accession (182); PDB accession (113); 3D entries (32); cryst (0)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 39 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 387076   Annulohypoxylon bovei var. microspora CBS 124037 v1.0 (Annbov1)      
 17725   Annulohypoxylon maeteangense CBS 123835 v1.0 (Annmae1)      
 156175   Annulohypoxylon maeteangense CBS 123835 v1.0 (Annmae1)      
 62642   Annulohypoxylon minutellum CBS 135445 v1.0 (Annmin1)      
 243764   Annulohypoxylon moriforme CBS 123579 v1.0 (Annmor1)      
 448772   Annulohypoxylon moriforme CBS 123579 v1.0 (Annmor1)      
 447546   Annulohypoxylon nitens CBS 120705 v1.0 (Annnit1)      
 494309   Annulohypoxylon nitens CBS 120705 v1.0 (Annnit1)      
 410982   Annulohypoxylon stygium FL0470 v1.0 (Annsty1)      
 17205   Annulohypoxylon stygium FL0470 v1.0 (Annsty1)      
 415618   Annulohypoxylon truncatum CBS 140777 v1.0 (Anntru1)      
 199592   Annulohypoxylon truncatum CBS 140777 v1.0 (Anntru1)      
 β-hexosaminidase (HexB) (fragment)   Anopheles gambiae G3 AAG15372.1    
 1216873   Antrodia serialis Sig1Antser10 v1.0 (Antser1)      
 1090649   Antrodia serialis Sig1Antser10 v1.0 (Antser1)      
 1085751   Antrodia serialis Sig1Antser10 v1.0 (Antser1)      
 876328   Antrodia serialis Sig1Antser10 v1.0 (Antser1)      
 ORF (fragment)   Aparapotamon grahami WMS59277.1    
 ORF (fragment)   Aparapotamon huiliense WMS59279.1    
 ORF (fragment)   Aparapotamon molarum WMS59278.1    
 APHIGO_ LOCUS 1178   Aphis gossypii CAH1710392.1    
 APHIGO_ LOCUS 1455   Aphis gossypii CAH1711044.1    
 370297   Apiosordaria backusii CBS 540.89 v1.0 (Apibac1)      
 ACCB06931   Apis cerana AEY60037.1    
 processing β-N-acetylglucosaminidase / α-subunit (Fdl;AmFDL) (partial) 3.2.1.52 Apis mellifera AIZ97749.1 A0A0A7NXB7  
 5223   Apodospora peruviana CBS 118394 v1.0 (Apope1)      
 AARE701A_ LOCUS 397   Arabidopsis arenosa CAE5956635.1    
 AARE701A_ LOCUS 13459   Arabidopsis arenosa CAE6076327.1    
 AARE701A_ LOCUS 4616   Arabidopsis arenosa CAE5963015.1    
 β-N-acetylhexosaminidase 2 (Hexo2; AtHex1; At1g05590) (plasma membrane) 3.2.1.52 Arabidopsis thaliana AAD30612.1
AEE27861.1
ANM60833.1
ANM60834.1
NP_172050.1
A0A5S9ST94
Q9SYK0
 
 β-N-acetylhexosaminidase 3 (Hexo3; AtHex3; At1g65590) (plasma membrane) 3.2.1.52 Arabidopsis thaliana AAM91092.1
AAB60911.1
AAN33206.1
AEE34399.1
NP_176737.2
A0A654EL99
O04477
Q8L7S6
 
 β-N-acetylhexosaminidase 1 (Hexo1; AtHex2; At3g55260) (vacuolar) 3.2.1.52 Arabidopsis thaliana BAE99290.1
AAM61367.1
AAN41320.1
AEE79360.1
CAB75760.1
CAM35467.1
NP_191086.1
NP_567017.1
A0A178VFV1
A7WM73
Q0WUA8
Q8LFK0
Q9M3C5
 
 DS421_19g669420   Arachis hypogaea QHN79362.1    
 DS421_14g484970   Arachis hypogaea QHO09875.1    
 DS421_18g624910   Arachis hypogaea QHN97149.1    
 DS421_9g283250   Arachis hypogaea QHO36370.1    
 DS421_7g215400   Arachis hypogaea QHO28291.1    
 1889168   Armillaria borealis FPL87.14 v1.0 (Armbor1)      
 1782033   Armillaria borealis FPL87.14 v1.0 (Armbor1)      
 4449   Armillaria cepistipes B5 (Armcep1)      
 4394   Armillaria cepistipes B5 (Armcep1)      
 1448240   Armillaria fumosa CBS 122221 v1.0 (Armfum1)      
 1271639   Armillaria fumosa CBS 122221 v1.0 (Armfum1)      
 1130125   Armillaria luteobubalina HWK02 v1.0 (Armlut1)      
 1305615   Armillaria luteobubalina HWK02 v1.0 (Armlut1)      
 704888   Armillaria luteobubalina HWK02 v1.0 (Armlut1)      
 12478   Armillaria mellea DSM 3731 (Armme1_1)      
 10560   Armillaria mellea DSM 3731 (Armme1_1)      
 1071137   Armillaria mellea ELDO17 v1.0 (Armmel1)      
 1071361   Armillaria mellea ELDO17 v1.0 (Armmel1)      
 200904   Armillaria nabsnona CMW6904 v1.0 (Armnab1)      
 898445   Armillaria nabsnona CMW6904 v1.0 (Armnab1)      
 1391143   Armillaria novae-zelandiae 2840 v1.0 (Armnov1)      
 1558314   Armillaria novae-zelandiae 2840 v1.0 (Armnov1)      
 270560   Armillaria ostoyae C18/9 (Armosto1)      
 270617   Armillaria ostoyae C18/9 (Armosto1)      
 1589022   Armillaria tabescens CCBAS 213 v1.0 (Armtab1)      
 1518154   Armillaria tabescens CCBAS 213 v1.0 (Armtab1)      
 1306817   Armillaria tabescens CCBAS 213 v1.0 (Armtab1)      
 6012   Arthrobotrys oligospora ATCC 24927 (Artol1)      
 978   Arthroderma benhamiae CBS 112371 (Artbe1)      
 2486   Arthroderma benhamiae CBS 112371 (Artbe1)      
 601557   Artolenzites elegans CIRM-BRFM 1122 v1.0 (Artele1122_1)      
 483708   Artolenzites elegans CIRM-BRFM 1122 v1.0 (Artele1122_1)      
 667712   Artolenzites elegans CIRM-BRFM 1122 v1.0 (Artele1122_1)      
 276034   Artolenzites elegans CIRM-BRFM 1122 v1.0 (Artele1122_1)      
 1917766   Clavicorona pyxidata HHB10654 v1 (Clapy1)      
 1917795   Clavicorona pyxidata HHB10654 v1 (Clapy1)      
 ORF   Ascaris suum ADY40724.1    
 ORF   Ascaris suum ADY42456.1    
 ORF   Ascaris suum ADY41926.1    
 ORF (fragment)   Ascaris suum ADY48924.1    
 EKO05_0007663   Ascochyta rabiei isolate Me14 UPX17297.1    
 EKO05_0009730   Ascochyta rabiei isolate Me14 UPX19470.1    
 EKO05_0001052   Ascochyta rabiei isolate Me14 UPX10390.1    
 EKO05_0001052   Ascochyta rabiei isolate Me14 UPX10389.1    
 7745   Ascocoryne sarcoides NRRL50072 (Ascsa1)      
 83   Ascosphaera apis ARSEF 7405 (Ascap1)      
 162663   Aspergillus albertensis v1.0 (Aspalbe1)      
 150139   Aspergillus albertensis v1.0 (Aspalbe1)      
 150058   Aspergillus albertensis v1.0 (Aspalbe1)      
 306853   Aspergillus alliaceus CBS 536.65 v1.0 (Aspalli1)      
 117721   Aspergillus alliaceus CBS 536.65 v1.0 (Aspalli1)      
 297263   Aspergillus alliaceus CBS 536.65 v1.0 (Aspalli1)      
 170799   Aspergillus arachidicola v1.0 (Aspara19utr)      
 122422   Aspergillus arachidicola v1.0 (Aspara19utr)      
 148451   Aspergillus arachidicola v1.0 (Aspara19utr)      
 127205   Aspergillus avenaceus IBT 18842 v1.0 (Aspave1)      
 163929   Aspergillus avenaceus IBT 18842 v1.0 (Aspave1)      
 277506   Aspergillus bertholletius IBT 29228 v1.0 (Aspber1)      
 278963   Aspergillus bertholletius IBT 29228 v1.0 (Aspber1)      
 254097   Aspergillus bertholletius IBT 29228 v1.0 (Aspber1)      
 4277   Aspergillus bombycis NRRL 26010 (Aspbom1)      
 11504   Aspergillus bombycis NRRL 26010 (Aspbom1)      
 161   Aspergillus bombycis NRRL 26010 (Aspbom1)      
 32520   Aspergillus brasiliensis v1 (Aspbr1)      
 57862   Aspergillus brasiliensis v1 (Aspbr1)      
 205239   Aspergillus brasiliensis v1 (Aspbr1)      
 126147   Aspergillus caelatus CBS 763.97 v1.0 (Aspcae1)      
 3680   Aspergillus caelatus CBS 763.97 v1.0 (Aspcae1)      
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