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 barrel
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 (7113); Uniprot accession (357); PDB accession (46); 3D entries (17); cryst (1)
All (6996) Bacteria (6964) Eukaryota (13) unclassified (19) Structure (17 - 1 cryst) Characterized (76)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ... | 70 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 CT694_14315   Bacillus wiedmannii bv. thuringiensis FCC41 AZJ20784.1    
 BwiPL1_00850   Bacillus wiedmannii PL1 BCA31703.1    
 CHH28_04560   Bacterioplanes sanyensis NV9 ASP37994.1    
 BcellWH2_03025   Bacteroides cellulosilyticus WH2 ALJ60263.1    
 BcellWH2_04306   Bacteroides cellulosilyticus WH2 ALJ61523.1    
 I6J51_14680   Bacteroides eggerthii FDAARGOS_1221 QRQ48279.1    
 C3V43_08980   Bacteroides heparinolyticus F0111 AVM57873.1    
 DXK01_005885   Bacteroides intestinalis APC919/174 QDO68480.1    
 DXK01_010990   Bacteroides intestinalis APC919/174 QDO71566.1    
 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    
 RHAL1_00350   Beijerinckiaceae bacterium RH AL1 VVC53469.1    
 C8077_01680   Bifidobacterium adolescentis 1-11 AVT44761.1    
 BADO_0309   Bifidobacterium adolescentis 22L AII75735.1    
 CKK50_01565   Bifidobacterium adolescentis 6 AXR41176.1    
 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    
 CV760_01675   Bifidobacterium adolescentis P2P3 AZH70929.1    
 F3K97_01655   Bifidobacterium adolescentis ZJ2 QHB62095.1    
 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    
 BKKJ1_0324   Bifidobacterium catenulatum subsp. kashiwanohense APCKJ1 QGM61848.1    
 BKKJ1_1110   Bifidobacterium catenulatum subsp. kashiwanohense APCKJ1 QGM62628.1    
 BBKW_1070   Bifidobacterium catenulatum subsp. kashiwanohense JCM 15439 = DSM 21854 BAQ29205.1    
 BBKW_0330   Bifidobacterium catenulatum subsp. kashiwanohense JCM 15439 = DSM 21854 BAQ28465.1    
 BL8807_01490   Bifidobacterium lemurum DSM 28807 QOL34633.1    
 GS08_08310   Bifidobacterium longum BXY01 AIF91104.1    
 BLJ_1599   Bifidobacterium longum subsp. longum JDM301 ADH01040.1 D6ZVY4  
 CWS99_01645   Bifidobacterium pseudocatenulatum 12 AZN74264.1    
 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    
 ESN35_08235   Bifidobacterium pullorum subsp. gallinarum CACC 514 QAY33390.1    
 BAV2628 (BcsZ)   Bordetella avium 197N CAJ50238.1 Q2KWR4  
 C0J07_13275   Bordetella avium JBBA AZY53335.1    
 C0J09_13165   Bordetella avium Owl19 AZY49969.1    
 CAL15_24010   Bordetella genomosp. 13 AU7206 ARP97629.1    
 CAL12_00280   Bordetella genomosp. 8 AU19157 ARP84282.1    
 CBR71_23165   Bordetella hinzii 14-3425 QDJ48484.1    
 CBR72_22680   Bordetella hinzii 243-2 QDJ57419.1    
 CBR67_23665   Bordetella hinzii 4134 QDJ39435.1    
 CBR70_23160   Bordetella hinzii 4449 QDJ43965.1    
 ACR54_01667 (BcsZ)   Bordetella hinzii F582 AKQ54989.1    
 FOB29_22375 (BcsZ)   Bordetella hinzii FDAARGOS_621 QET46166.1    
 G3T20_08850 (BcsZ)   Bordetella hinzii FY01 QII84784.1    
 ACR55_01625 (BcsZ)   Bordetella hinzii H568 AKQ59500.1    
 CS347_22670   Bordetella hinzii H720 AZW19354.1    
 NCTC13199_00278 (BcsZ)   Bordetella hinzii NCTC13199 VEH23397.1    
 SAMEA4040645_02949 (BcsZ)   Bordetella hinzii NCTC13200 SNV93301.1    
 CBR68_22205   Bordetella hinzii SV2 QDJ34826.1    
 CBR69_22970   Bordetella hinzii TR-1212 QDJ52971.1    
 BBN53_13315   Bordetella pseudohinzii HI4681 ANY16778.1    
 CBF45_17385   Bordetella sp. J329 AZV95281.1    
 ASB57_22780   Bordetella sp. N ALM85419.1    
 EYB34_11635 (BcsZ)   Bordetella trematum CBM01 QIM71961.1    
 BBB39_06045   Bordetella trematum F581 AZR93381.1    
 SAMEA3906487_02458 (BcsZ)   Bordetella trematum H044680328 SAI70783.1    
 BLM15_15720   Bosea sp. Tri-49 AZO78908.1    
 DP113_07000   Brasilonema octagenarum UFV-E1 QDL14047.1    
 DP114_07040   Brasilonema sennae CENA114 QDL07685.1    
 AWC36_12715   Brenneria goodwinii FRB141 ATA24907.1    
 EX87_01600   Brevibacillus laterosporus B9 AKF92517.1    
 D5F52_15280 (fragment)   Brevibacillus laterosporus E7593-50 AYB39529.1    
 JNUCC41_05560   Brevibacillus sp. JNUCC-41 QOS91215.1    
 DOZ91_19400   [Brevibacterium] frigoritolerans ZB201705 AZV62485.1    
 H7F28_01675   Brevibacterium sp. PAMC23299 QNK49086.1    
 CH72_280   Burkholderia ambifaria AMMD AJY22509.1    
 JG536_28470 (BcsZ)   Burkholderia ambifaria BJQ0010 QQK01098.1    
 JG536_06625 (BcsZ)   Burkholderia ambifaria BJQ0010 QQJ98322.1    
 BamMC406_1292   Burkholderia ambifaria MC40-6 ACB63782.1 B1YNG4  
 JFN94_07035 (BcsZ)   Burkholderia anthina BJQ0011 QQK03903.1    
 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    
 FOC28_12665 (BcsZ)   Burkholderia cenocepacia FDAARGOS_720 QIY40617.1    
 FOC42_35050 (BcsZ)   Burkholderia cenocepacia FDAARGOS_734 QKT96864.1    
 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  
 K562_12393   Burkholderia cenocepacia K56-2 QNN04747.1    
 Bcenmc03_1358   Burkholderia cenocepacia MC0-3 ACA90533.1 B1JZP0  
 B9Z07_17035   Burkholderia cenocepacia PC184 Mulks AWG30614.1    
 SY91_01925 (BcsZ)   Burkholderia cenocepacia PS27 QND94523.1    
 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    
 D5R55_07280   Burkholderia cenocepacia YG-3 AZQ50817.1    
 C7S14_4468   Burkholderia cepacia 39628 QOH32927.1    
 EJ998_07320   Burkholderia cepacia ATCC 25416 QCY02949.1    
 DM41_2659   Burkholderia cepacia ATCC 25416 AIO24846.1    
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