Glycoside Hydrolase Family 8

Activities in Familychitosanase (EC 3.2.1.132); cellulase (EC 3.2.1.4); licheninase (EC 3.2.1.73); endo-1,4-β-xylanase (EC 3.2.1.8); reducing-end-xylose releasing exo-oligoxylanase (EC 3.2.1.156)
Mechanism Inverting
ClanGH-M
3D Structure Status( α / α ) 6
Catalytic Nucleophile/BaseAsp (inferred)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family D
External resourcesCAZypedia; PRINTS; PROSITE;
Commercial Enzyme Provider(s)NZYTech; PROZOMIX;
Statistics GenBank accession (3857); Uniprot accession (356); PDB accession (31); 3D entries (13); cryst (1)
All (3743) Bacteria (3715) Eukaryota (10) unclassified (18) Structure (13 - 1 cryst) Characterized (75)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 38 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 chitosanase (BTC13) 3.2.1.132 Bacillus thuringiensis serovar sotto ABO61893.1 A9P7G1  
 chitosanase (BTC40) 3.2.1.132 Bacillus thuringiensis serovar thompsoni ABO61889.1 A9P7F7  
 H175_ch2710   Bacillus thuringiensis serovar thuringiensis str. IS5056 AGG01423.1    
 chitosanase (BTC50) 3.2.1.132 Bacillus thuringiensis serovar tochigiensis ABO61895.1 A9P7G3  
 BG07_5416   Bacillus thuringiensis str. Al Hakam AJI14618.1    
 BTXL6_23065   Bacillus thuringiensis XL6 ALL24155.1    
 XI92_27380   Bacillus thuringiensis YC-10 AKJ61751.1    
 BVH75_10970   Bacillus thuringiensis YGD22-03 ARX66535.1    
 AQ980_14590   Bacillus thuringiensis YWC2-8 ALL59024.1    
 CHH28_04560   Bacterioplanes sanyensis NV9 ASP37994.1    
 BcellWH2_03025   Bacteroides cellulosilyticus WH2 ALJ60263.1    
 BcellWH2_04306   Bacteroides cellulosilyticus WH2 ALJ61523.1    
 C3V43_08980   Bacteroides heparinolyticus F0111 AVM57873.1    
 xylose-releasing exo-oligoxylanase (BiRex8A;BACINT_00927) (Rex8A) 3.2.1.156 Bacteroides intestinalis DSM 17393 EDV05843.1    
 endo-β-1,4-xylanase (BiXyn8A;BACINT_04210) (Xyn8A) 3.2.1.8 Bacteroides intestinalis DSM 17393 EDV05067.1    
 C4H11_06925   Bacteroides zoogleoformans ATCC 33285 AVM52698.1    
 C8077_01680   Bifidobacterium adolescentis 1-11 AVT44761.1    
 BADO_0309   Bifidobacterium adolescentis 22L AII75735.1    
 reducing end xylose-releasing exo-oligoxylanase (RexA;XylA) 3.2.1.156 Bifidobacterium adolescentis ATCC 15703 AAO67498.1 Q5JB57  
 reducing end xylose-releasing exo-oligoxylanase (RexA;BAD_0300) 3.2.1.156 Bifidobacterium adolescentis ATCC 15703 BAF39081.1 A1A048  
 BBMN23_0330   Bifidobacterium adolescentis BBMN23 AJE05302.1    
 BBAG_0150   Bifidobacterium angulatum DSM 20098 = JCM 7096 BAQ95772.1    
 Bang102_002830   Bifidobacterium angulatum GT102 AMK57509.1    
 BBCT_0289   Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 BAR01257.1    
 BBKW_1070   Bifidobacterium kashiwanohense JCM 15439 = DSM 21854 BAQ29205.1    
 BBKW_0330   Bifidobacterium kashiwanohense JCM 15439 = DSM 21854 BAQ28465.1    
 GS08_08310   Bifidobacterium longum BXY01 AIF91104.1    
 BLJ_1599   Bifidobacterium longum subsp. longum JDM301 ADH01040.1 D6ZVY4  
 BIP_03940   Bifidobacterium pseudocatenulatum D2CA CBK71736.1    
 BBPC_0452   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR03130.1    
 BBPC_0318   Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505 BAR02996.1    
 BAV2628 (BcsZ)   Bordetella avium 197N CAJ50238.1 Q2KWR4  
 CAL15_24010   Bordetella genomosp. 13 AU7206 ARP97629.1    
 CAL12_00280   Bordetella genomosp. 8 AU19157 ARP84282.1    
 ACR54_01667 (BcsZ)   Bordetella hinzii F582 AKQ54989.1    
 ACR55_01625 (BcsZ)   Bordetella hinzii H568 AKQ59500.1    
 SAMEA4040645_02949 (BcsZ)   Bordetella hinzii NCTC13200 SNV93301.1    
 BBN53_13315   Bordetella pseudohinzii HI4681 ANY16778.1    
 DBV39_15080   Bordetella sp. HZ20 AWB34830.1    
 ASB57_22780   Bordetella sp. N ALM85419.1    
 SAMEA3906487_02458 (BcsZ)   Bordetella trematum H044680328 SAI70783.1    
 AWC36_12715   Brenneria goodwinii FRB141 ATA24907.1    
 EX87_01600   Brevibacillus laterosporus B9 AKF92517.1    
 CH72_280   Burkholderia ambifaria AMMD AJY22509.1    
 BamMC406_1292   Burkholderia ambifaria MC40-6 ACB63782.1 B1YNG4  
 A2T82_13500   Burkholderia cenocepacia 842 AMU07241.1    
 A3203_19035   Burkholderia cenocepacia 895 AMU15050.1    
 Bcen_0898   Burkholderia cenocepacia AU 1054 ABF75807.1 Q1BX48  
 BHQ31_07255   Burkholderia cenocepacia CR318 AQT49848.1    
 DM39_1284   Burkholderia cenocepacia DDS 22E-1 AIO33998.1    
 DM40_2005   Burkholderia cenocepacia DWS 37E-2 AIO41680.1    
 BCN122_I1164   Burkholderia cenocepacia GIMC4560:Bcn122 ARF84551.1    
 I35_1286 (BcsZ)   Burkholderia cenocepacia H111 CDN59809.1    
 Bcen2424_1380   Burkholderia cenocepacia HI2424 ABK08132.1 A0K6K5  
 BCAL1390 (BcsZ)   Burkholderia cenocepacia J2315 CAR51687.1 B4E6B0  
 Bcenmc03_1358   Burkholderia cenocepacia MC0-3 ACA90533.1 B1JZP0  
 B9Z07_17035   Burkholderia cenocepacia PC184 Mulks AWG30614.1    
 TQ36_02940   Burkholderia cenocepacia ST32 ALV55288.1    
 A8E75_25130   Burkholderia cenocepacia VC12308 AQQ42265.1    
 A8F32_28140   Burkholderia cenocepacia VC1254 AQQ49613.1    
 A8E96_06920   Burkholderia cenocepacia VC12802 AQQ32194.1    
 A8D61_16855   Burkholderia cenocepacia VC2307 AQQ20020.1    
 A8E88_14995   Burkholderia cenocepacia VC7848 AQQ26863.1    
 DM41_2659   Burkholderia cepacia ATCC 25416 AIO24846.1    
 APZ15_10735   Burkholderia cepacia ATCC 25416 UCB 717 ALK18243.1    
 DM42_319   Burkholderia cepacia DDS 7H-2 AIO48517.1    
 CEQ23_23590   Burkholderia cepacia FDAARGOS_345 ASE96282.1    
 CO711_15665   Burkholderia cepacia FDAARGOS_388 ATF78715.1    
 GEM_2049   Burkholderia cepacia GG4 AFQ48466.1    
 P350_12440   Burkholderia cepacia JBK9 ALX12289.1    
 P350_12440   Burkholderia cepacia JBK9 ALX12289.1    
 XM57_14180   Burkholderia cepacia LO6 AKE03990.1    
 BCCH1_42960   Burkholderia contaminans CH-1 BBA41828.1    
 WI95_06545   Burkholderia contaminans FL-1-2-30-S1-D0 AOL03609.1    
 NL30_08795   Burkholderia contaminans MS14 AKM40000.1    
 AK34_1797   Burkholderia dolosa AU0158 AJY13245.1    
 BM43_6548   Burkholderia gladioli ATCC 10248 AJW96043.1    
 bgla_2g28050   Burkholderia gladioli BSR3 AEA65221.1    
 A8H28_07745   Burkholderia gladioli pv. gladioli FDAARGOS_188 AWY51085.1    
 CO712_29090   Burkholderia gladioli pv. gladioli FDAARGOS_389 ATF89026.1    
 CEJ98_32975   Burkholderia gladioli pv. gladioli KACC 11889 ASD83659.1    
 bglu_2g21310   Burkholderia glumae BGR1 ACR32438.1 C5AKK8  
 KS03_3795   Burkholderia glumae LMG 2196 = ATCC 33617 AJY63105.1    
 BGL_2c27960 (BcsZ)   Burkholderia glumae PG1 AJK50850.1    
 BRPE64_BCDS04800 (BcsZ)   Burkholderia insecticola RPE64 BAN25141.1    
 Bcep18194_A4526   Burkholderia lata sp. 383 ABB08122.1 Q39HE4  
 BG99_5018   Burkholderia mallei 11 AJX46421.1    
 DM57_08020   Burkholderia mallei 2000031063 AIW47975.1    
 BO07_4732   Burkholderia mallei 2002721276 AJY36241.1    
 BM45_3946   Burkholderia mallei 2002734299 AJX05494.1    
 DM55_4916   Burkholderia mallei 23344 AIO53733.1    
 BMAA1589 (BcsC)   Burkholderia mallei ATCC 23344 AAU45773.1    
 BHL98_02445   Burkholderia mallei Bahrain1 AOP68771.1    
 DM57_4519   Burkholderia mallei BMK AIO79229.1    
 DM76_3870   Burkholderia mallei BMQ AIO60020.1    
 RY28_18595   Burkholderia mallei FMH ATE34734.1    
 DM51_3291   Burkholderia mallei FMH 23344 AIP74349.1    
 BM47_4088   Burkholderia mallei India86-567-2 AJX50789.1    
 RY29_18560   Burkholderia mallei JHU ATE39697.1    
 BM94_3509   Burkholderia mallei KC_1092 AJX66930.1    
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