Glycoside Hydrolase Family 20

Activities in Familyβ-hexosaminidase (EC 3.2.1.52); lacto-N-biosidase (EC 3.2.1.140); β-1,6-N-acetylglucosaminidase) (EC 3.2.1.-); β-6-SO3-N-acetylglucosaminidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-K
3D Structure Status( β / α ) 8
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 (5623); Uniprot accession (778); PDB accession (82); 3D entries (18); cryst (0)
All (5349) Archaea (4) Bacteria (4995) Eukaryota (338) Viruses (2) unclassified (10) Structure (18) Characterized (124)
| 1 | ... | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ... | 50 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 BIP_15870   Bifidobacterium pseudocatenulatum D2CA CBK72742.1    
 BBPC_1688   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR04366.1    
 BBSC_1803   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ31883.1    
 BBSC_1052   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ31132.1    
 BBSC_1775   Bifidobacterium scardovii JCM 12489 = DSM 13734 BAQ31855.1    
 ADH70_001885   Blautia coccoides YL58 ASU27725.1    
 CGC63_14660   Blautia hansenii DSM 20583 ASM70625.1    
 DQQ01_01980   Blautia sp. N6H1-15 KCTC 15426 AWY97120.1    
 A4V09_03560   Blautia sp. YL58 ANU74916.1    
 Bfae_26320   Brachybacterium faecium DSM 4810 ACU86406.1 C7MGV8  
 Bfae_05690   Brachybacterium faecium DSM 4810 ACU84435.1 C7MI09  
 Bfae_21820   Brachybacterium faecium DSM 4810 ACU85983.1 C7MEH6  
 CFK41_05745   Brachybacterium ginsengisoli DCY80 ATG54334.1    
 CFK41_03360   Brachybacterium ginsengisoli DCY80 ATG53920.1    
 DWV08_10860   Brachybacterium saurashtrense DSM 23186 AXK46060.1    
 BH708_09685   Brachybacterium sp. P6-10-X1 APX32941.1    
 BH708_07100   Brachybacterium sp. P6-10-X1 APX32527.1    
 CFK38_05490   Brachybacterium sp. VM2412 ATG51045.1    
 CFK38_08935   Brachybacterium sp. VM2412 ATG51636.1    
 CFK38_08025   Brachybacterium sp. VM2412 ATG51484.1    
 CFK38_16755   Brachybacterium sp. VM2412 ATG53327.1    
 CFK39_10785   Brachybacterium sp. VR2415 ASK67168.1    
 CH72_1908   Burkholderia ambifaria AMMD AJY21838.1    
 BamMC406_2738   Burkholderia ambifaria MC40-6 ACB65215.1 B1YN70  
 A2T82_05980   Burkholderia cenocepacia 842 AMU05850.1    
 A3203_28635   Burkholderia cenocepacia 895 AMU16795.1    
 Bcen_2206   Burkholderia cenocepacia AU 1054 ABF77107.1 Q1BTE8  
 BHQ31_14715   Burkholderia cenocepacia CR318 AQT51191.1    
 DM40_422 (ChB)   Burkholderia cenocepacia DWS 37E-2 AIO42138.1    
 BCN122_I0790   Burkholderia cenocepacia GIMC4560:Bcn122 ARF84177.1    
 I35_2891   Burkholderia cenocepacia H111 CDN61414.1    
 Bcen2424_2820   Burkholderia cenocepacia HI2424 ABK09570.1 A0KAP3  
 BCAL0782   Burkholderia cenocepacia J2315 CAR51090.1 B4EAA7  
 Bcenmc03_2831   Burkholderia cenocepacia MC0-3 ACA91990.1 B1JYR7  
 B9Z07_25915   Burkholderia cenocepacia PC184 Mulks AWG32177.1    
 TQ36_10515   Burkholderia cenocepacia ST32 ALV56662.1    
 A8E75_33135   Burkholderia cenocepacia VC12308 AQQ43735.1    
 A8F32_36060   Burkholderia cenocepacia VC1254 AQQ51050.1    
 A8E96_14365   Burkholderia cenocepacia VC12802 AQQ33522.1    
 A8D61_06710   Burkholderia cenocepacia VC2307 AQQ18232.1    
 A8E88_26970   Burkholderia cenocepacia VC7848 AQQ29031.1    
 chitinase (BCC1)   Burkholderia cepacia BAB20043.1 Q9F1K5  
 DM41_866 (ChB)   Burkholderia cepacia ATCC 25416 AIO25247.1    
 APZ15_01965   Burkholderia cepacia ATCC 25416 UCB 717 ALK16673.1    
 DM42_2249 (ChB)   Burkholderia cepacia DDS 7H-2 AIO48650.1    
 CEQ23_14575   Burkholderia cepacia FDAARGOS_345 ASE94711.1    
 CO711_06410   Burkholderia cepacia FDAARGOS_388 ATF77112.1    
 P350_03920   Burkholderia cepacia JBK9 ALX10746.1    
 P350_03920   Burkholderia cepacia JBK9 ALX10746.1    
 XM57_06665   Burkholderia cepacia LO6 AKE02652.1    
 BCCH1_59200   Burkholderia contaminans CH-1 BBA43420.1    
 WI95_14555   Burkholderia contaminans FL-1-2-30-S1-D0 AOL05032.1    
 NL30_27195   Burkholderia contaminans MS14 AKM43479.1    
 AK34_283 (ChB)   Burkholderia dolosa AU0158 AJY12572.1    
 BM43_2205 (ChB)   Burkholderia gladioli ATCC 10248 AJW99510.1    
 BM43_4240 (fragment)   Burkholderia gladioli ATCC 10248 AJW96985.1    
 bgla_1g08220   Burkholderia gladioli BSR3 AEA59510.1    
 bgla_2g06010 (fragment)   Burkholderia gladioli BSR3 AEA63077.1    
 A8H28_03570 (fragment)   Burkholderia gladioli pv. gladioli FDAARGOS_188 AWY50341.1    
 A8H28_37055   Burkholderia gladioli pv. gladioli FDAARGOS_188 AWY56478.1    
 CO712_09610   Burkholderia gladioli pv. gladioli FDAARGOS_389 ATF85275.1    
 CO712_33280 (fragment)   Burkholderia gladioli pv. gladioli FDAARGOS_389 ATF89760.1    
 CEJ98_04105   Burkholderia gladioli pv. gladioli KACC 11889 ASD78280.1    
 CEJ98_28805 (fragment)   Burkholderia gladioli pv. gladioli KACC 11889 ASD82905.1    
 BRPE64_ACDS13740   Burkholderia insecticola RPE64 BAN23128.1    
 Bcep18194_A6150   Burkholderia lata sp. 383 ABB09744.1 Q39CS2  
 BG99_435   Burkholderia mallei 11 AJX44369.1    
 BO07_122   Burkholderia mallei 2002721276 AJY33419.1    
 BM45_2819   Burkholderia mallei 2002734299 AJX03359.1    
 BO06_976   Burkholderia mallei 2002734306 AJX54219.1    
 DM55_1023 (ChB)   Burkholderia mallei 23344 AIO50363.1    
 DM78_2987 (ChB)   Burkholderia mallei 6 AIO58918.1    
 BMA3173   Burkholderia mallei ATCC 23344 AAU48514.1    
 BHL98_12630   Burkholderia mallei Bahrain1 AOP65872.1    
 DM57_1832 (ChB)   Burkholderia mallei BMK AIO81868.1    
 DM76_999 (ChB)   Burkholderia mallei BMQ AIO63439.1    
 RY28_15020   Burkholderia mallei FMH ATE33875.1    
 DM51_2769 (ChB)   Burkholderia mallei FMH 23344 AIP75271.1    
 BM47_392   Burkholderia mallei India86-567-2 AJX47943.1    
 RY29_14990   Burkholderia mallei JHU ATE38839.1    
 BM94_1160   Burkholderia mallei KC_1092 AJX65171.1    
 BMA10299_A1445   Burkholderia mallei NCTC 10229 ABN03289.1 A2S659  
 BMA10247_2873   Burkholderia mallei NCTC 10247 ABO07224.1 A3MQ58  
 BM44_468 (ChB)   Burkholderia mallei NCTC 10247 AIS30133.1    
 BMASAVP1_A0143   Burkholderia mallei SAVP1 ABM52232.1 A1UZU1  
 NM78_01180   Burkholderia mallei Turkey1 ATD87712.1    
 NW99_01180   Burkholderia mallei Turkey10 ATE41322.1    
 NW91_01180   Burkholderia mallei Turkey2 ATD92473.1    
 NW92_01180   Burkholderia mallei Turkey3 ATD97229.1    
 NW93_01180   Burkholderia mallei Turkey4 ATE02088.1    
 NW94_01180   Burkholderia mallei Turkey5 ATE07010.1    
 NW95_01175   Burkholderia mallei Turkey6 ATE11887.1    
 NW96_01180   Burkholderia mallei Turkey7 ATE16781.1    
 NW97_01180   Burkholderia mallei Turkey8 ATE21665.1    
 NW98_01180   Burkholderia mallei Turkey9 ATE26519.1    
 BG90_665   Burkholderia oklahomensis C6786 AJX32983.1    
 BG90_1087 (ChB)   Burkholderia oklahomensis C6786 AJX32419.1
AOI47201.1
AOI47201.1
   
 WG70_29535   Burkholderia oklahomensis EO147 AOI43613.1    
 DM82_3714 (ChB)   Burkholderia oklahomensis EO147 AIO68324.1    
 DM82_365   Burkholderia oklahomensis EO147 AIO67524.1    
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