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 (4551); Uniprot accession (779); PDB accession (79); 3D entries (18); cryst (1)
All (4268) Archaea (4) Bacteria (3943) Eukaryota (310) Viruses (1) unclassified (10) Structure (18 - 1 cryst) Characterized (124)
| 1 | ... | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ... | 40 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 DM57_1832 (ChB)   Burkholderia mallei BMK AIO81868.1    
 DM76_999 (ChB)   Burkholderia mallei BMQ AIO63439.1    
 DM78_2987 (ChB)   Burkholderia mallei BMY AIO58918.1    
 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    
 DM82_3714 (ChB)   Burkholderia oklahomensis BDU AIO68324.1    
 DM82_365   Burkholderia oklahomensis BDU AIO67524.1    
 BG90_665   Burkholderia oklahomensis C6786 AJX32983.1    
 BG90_1087 (ChB)   Burkholderia oklahomensis C6786 AJX32419.1    
 BBW_1192 (ChB)   Burkholderia pseudomallei 1026b AJX06770.1    
 BURPS1106A_0556   Burkholderia pseudomallei 1106a ABN88752.1 A3NR68  
 BURPS1710b_0725 (bcc1)   Burkholderia pseudomallei 1710b ABA48029.1 Q3JWB3  
 BP3921G_05240   Burkholderia pseudomallei 3921 CDU27196.1    
 BG92_2498 (ChB)   Burkholderia pseudomallei 406e AJW92108.1    
 DP50_1 (ChB)   Burkholderia pseudomallei 576 AIO94485.1    
 BURPS668_0540   Burkholderia pseudomallei 668 ABN83589.1 A3N5H2  
 BG97_2290 (ChB)   Burkholderia pseudomallei 7894 AJX80292.1    
 AMS56_17440   Burkholderia pseudomallei 982 ALC58423.1    
 X996_177 (ChB)   Burkholderia pseudomallei A79A AIV96605.1    
 X995_222 (ChB)   Burkholderia pseudomallei B03 AIV90758.1    
 JE55_2150   Burkholderia pseudomallei BDP AIP81587.1    
 DP45_062   Burkholderia pseudomallei BEJ AJX36747.1    
 DP46_1160 (ChB)   Burkholderia pseudomallei BEK AIO87922.1    
 DP48_2919 (ChB)   Burkholderia pseudomallei BEO AIO91493.1    
 DP51_1489 (ChB)   Burkholderia pseudomallei BEZ AIP03007.1    
 DP55_2324 (ChB)   Burkholderia pseudomallei BFB AIP10833.1    
 DP60_771 (ChB)   Burkholderia pseudomallei BGR AIP12483.1    
 TR70_3009 (ChB)   Burkholderia pseudomallei Bp1651 ALJ72516.1    
 BPC006_I0547   Burkholderia pseudomallei BPC006 AFR14436.1    
 DU27_43 (ChB)   Burkholderia pseudomallei BSR AIP73029.1    
 BFR05_16170   Burkholderia pseudomallei Burk178-Type1 APF93217.1    
 BFR06_16185   Burkholderia pseudomallei Burk178-Type2 APF99257.1    
 DR55_580 (ChB)   Burkholderia pseudomallei HBPUB10134a AIP52423.1    
 DR54_263 (ChB)   Burkholderia pseudomallei HBPUB10303a AIP58197.1    
 X993_1163 (ChB)   Burkholderia pseudomallei K42 AIV63570.1    
 AQ15_959 (ChB)   Burkholderia pseudomallei K96243 AJX27037.1    
 A7U58_13430   Burkholderia pseudomallei M1 ANW50985.1    
 DP58_1021 (ChB)   Burkholderia pseudomallei Mahidol-1106a AIO12453.1    
 A7U59_13405   Burkholderia pseudomallei MS ANW56985.1    
 Y603_3293 (ChB)   Burkholderia pseudomallei MSHR1153 AIV52299.1    
 BBN_3030 (ChB)   Burkholderia pseudomallei MSHR146 AHG68209.1    
 Y044_1249 (ChB)   Burkholderia pseudomallei MSHR2243 AIV61614.1    
 BG16_2909   Burkholderia pseudomallei MSHR2543 AJX78770.1    
 BDL_1480 (ChB)   Burkholderia pseudomallei MSHR305 AGR72854.1    
 GBP346_A0467   Burkholderia pseudomallei MSHR346 ACQ97724.1 C4KPI1  
 BGI46_04780   Burkholderia pseudomallei MSHR3763 APZ24208.1    
 X978_2855   Burkholderia pseudomallei MSHR3965 AIV84174.1    
 BGI47_04785   Burkholderia pseudomallei MSHR4083 APZ18013.1    
 BG17_1599 (ChB)   Burkholderia pseudomallei MSHR491 AJX22076.1    
 BBQ_2907 (ChB)   Burkholderia pseudomallei MSHR511 AHG34654.1    
 BBX_3428 (ChB)   Burkholderia pseudomallei MSHR520 AHK63844.1    
 DP65_1246 (ChB)   Burkholderia pseudomallei MSHR5848 AIP38367.1    
 DP63_137 (ChB)   Burkholderia pseudomallei MSHR5855 AIP21327.1    
 DR56_655 (ChB)   Burkholderia pseudomallei MSHR5858 AIP49138.1    
 BGI52_04965   Burkholderia pseudomallei MSHR5864 APZ11969.1    
 Y028_1380 (ChB)   Burkholderia pseudomallei MSHR62 AIV70822.1    
 BH02_2630   Burkholderia pseudomallei MSHR668 AJX88141.1    
 BGI49_04965   Burkholderia pseudomallei MSHR6755 APY98385.1    
 BGI50_04645   Burkholderia pseudomallei MSHR7929 APY92240.1    
 BG19_677   Burkholderia pseudomallei MSHR840 AJX70211.1    
 BBS_973 (ChB)   Burkholderia pseudomallei NAU20B-16 AHE32355.1    
 BBU_1622 (ChB)   Burkholderia pseudomallei NAU35A-3 AIS89401.1    
 BBJ_2321 (ChB)   Burkholderia pseudomallei NCTC 13178 AHE27080.1    
 BBK_962 (ChB)   Burkholderia pseudomallei NCTC 13179 AGZ28498.1    
 DP47_1295   Burkholderia pseudomallei Pasteur 52237 AJX61416.1    
 BG24_595 (ChB)   Burkholderia pseudomallei PB08298010 AJX96967.1    
 DR61_446 (ChB)   Burkholderia pseudomallei sp. BGK AIS45347.1    
 X994_2196 (ChB)   Burkholderia pseudomallei sp. TSV202 AIV76959.1    
 X988_322 (fragment)   Burkholderia pseudomallei TSV 48 AIV47904.1    
 BK015_15840   Burkholderia pseudomallei VB976100 APD36461.1    
 UQ47_02650   Burkholderia pseudomallei vgh07 AJW52038.1    
 AM256_02610   Burkholderia pseudomallei vgh16R ALB92604.1    
 AM257_02605   Burkholderia pseudomallei vgh16W ALB98666.1    
 ABD05_04140   Burkholderia pyrrocinia DSM 10685 AKL99451.1    
 BW21_3400 (ChB)   Burkholderia sp. 2002721687 AJY43910.1    
 AQ610_16275   Burkholderia sp. Bp5365 MSMB43 ALX43811.1    
 MYA_2582   Burkholderia sp. KJ006 AFJ86942.1    
 A9R05_07050   Burkholderia sp. KK1 AQG98618.1    
 WS78_15730   Burkholderia sp. MSMB0266 AOJ70059.1    
 WS86_16365   Burkholderia sp. MSMB0852 AOJ82032.1    
 AXG89_09010   Burkholderia sp. PAMC 26561 AME23965.1    
 AX768_02635   Burkholderia sp. PAMC 28687 AMM13173.1    
 BRPE64_ACDS13740   Burkholderia sp. RPE64 BAN23128.1    
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