Glycoside Hydrolase Family 9

Activities in Familyendoglucanase (EC 3.2.1.4); endo-β-1,3(4)-glucanase / lichenase-laminarinase (EC 3.2.1.6); β-glucosidase (EC 3.2.1.21); lichenase / endo-β-1,3-1,4-glucanase (EC 3.2.1.73); exo-β-1,4-glucanase / cellodextrinase (EC 3.2.1.74); cellobiohydrolase (EC 3.2.1.91); xyloglucan-specific endo-β-1,4-glucanase / endo-xyloglucanase (EC 3.2.1.151); exo-β-glucosaminidase (EC 3.2.1.165)
Mechanism Inverting
3D Structure Status( α / α ) 6
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family E.
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Statistics GenBank accession (3522); Uniprot accession (679); PDB accession (42); 3D entries (16); cryst (0)
All (2586) Archaea (4) Bacteria (1422) Eukaryota (948) unclassified (212) Structure (16) Characterized (170)
| 1 | ... | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ... | 15 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 ORF   Prevotella sp. Sc00028 AGH14023.1    
 PSM36_2018   Proteiniphilum saccharofermentans SCD20825.1    
 PSM36_2018   Proteiniphilum saccharofermentans SCD20825.1    
 PESP_a2168   Pseudoalteromonas espejiana ATCC 29659 ASM50178.1    
 CPA52_09205   Pseudoalteromonas issachenkonii ECSMB14103 ATG58409.1    
 glycoside hydrolase GH5   Pseudoalteromonas sp. An33 CUV01081.1    
 cellulase (Cel-JTS)   Pseudomonas aeruginosa ACX31080.1 D0ESZ3  
 endoglucanase (fragment) (Cel9A) 3.2.1.4 Pseudomonas sp. SK38 AAG49558.1 Q9APG3  
 endo-β-1,4-glucanase (CelA) 3.2.1.4 Pseudomonas sp. YD-15 AAD01959.1 Q9Z3X7  
 Psesu_1198   Pseudoxanthomonas suwonensis 11-1 ADV27046.1    
 Psesu_1546   Pseudoxanthomonas suwonensis 11-1 ADV27393.1    
 Psesu_2689   Pseudoxanthomonas suwonensis 11-1 ADV28517.1    
 WQ53_10030   Pseudoxanthomonas suwonensis J1 AKC87029.1    
 WQ53_13890   Pseudoxanthomonas suwonensis J1 AKC87683.1    
 TE10_14310   Raoultella ornithinolytica S12 AJF75294.1    
 AWN76_010685   Rhodothermaceae bacterium RA ARA95103.1    
 Rmar_0076   Rhodothermus marinus DSM 4252 ACY46985.1 D0MK72  
 Rmar_0525   Rhodothermus marinus DSM 4252 ACY47427.1 D0MEX7  
 Rhom172_0073   Rhodothermus marinus SG0.5JP17-172 AEN72024.1    
 Riv7116_5208   Rivularia sp. PCC 7116 AFY57603.1    
 RD2015_2615   Roseateles depolymerans KCTC 42856 ALV07080.1    
 RD2015_3374   Roseateles depolymerans KCTC 42856 ALV07831.1    
 TH63_14730   Rufibacter sp. DG31D AKQ46601.1    
 TH63_14845   Rufibacter sp. DG31D AKQ46618.1    
 DC20_20840   Rufibacter tibetensis strain 1351 ALJ00989.1    
 DC20_05220   Rufibacter tibetensis strain 1351 ALI98485.1    
 DC20_06385   Rufibacter tibetensis strain 1351 ALJ01265.1    
 AD2_01829   Ruminiclostridium thermocellum AD2 ALX08819.1    
 AD2_01980   Ruminiclostridium thermocellum AD2 ALX08970.1    
 AD2_03060   Ruminiclostridium thermocellum AD2 ALX10036.1    
 AD2_00353   Ruminiclostridium thermocellum AD2 ALX07361.1    
 AD2_01828   Ruminiclostridium thermocellum AD2 ALX08818.1    
 AD2_01489   Ruminiclostridium thermocellum AD2 ALX08482.1    
 AD2_00354   Ruminiclostridium thermocellum AD2 ALX07362.1    
 AD2_01409   Ruminiclostridium thermocellum AD2 ALX08402.1    
 AD2_00404   Ruminiclostridium thermocellum AD2 ALX07412.1    
 AD2_01677   Ruminiclostridium thermocellum AD2 ALX08667.1    
 AD2_01614   Ruminiclostridium thermocellum AD2 ALX08607.1    
 AD2_02219   Ruminiclostridium thermocellum AD2 ALX09207.1    
 AD2_01712   Ruminiclostridium thermocellum AD2 ALX08702.1    
 AD2_02216   Ruminiclostridium thermocellum AD2 ALX09204.1    
 AD2_01615   Ruminiclostridium thermocellum AD2 ALX08608.1    
 AD2_01808   Ruminiclostridium thermocellum AD2 ALX08798.1    
 endo-β-1,4-glucanase I (CelI;Cthe_0040) (Cel9I) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN51281.1 Q02934  
 Cthe_0043 (CelN) (Cel9N)   Ruminiclostridium thermocellum ATCC 27405 ABN51284.1 A3DBF5  
 Cthe_0274 (CelP)   Ruminiclostridium thermocellum ATCC 27405 ABN51513.1 A3DC34  
 cellulase K (CelK;Cthe_0412) (Cel9K) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN51650.1 A3DCH1  
 cellobiohydrolase (CbhA;Cthe_0413) (Cbh9A) 3.2.1.91 Ruminiclostridium thermocellum ATCC 27405 ABN51651.1
AAR87745.1
A3DCH2
Q6RSN8
1RQ5[A]
1UT9[A]
 Cthe_0433   Ruminiclostridium thermocellum ATCC 27405 ABN51671.1 A3DCJ2  
 endo-β-1,4-glucanase F (CelF;Cthe_0543) (Cel9B) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN51779.1 P26224  
 endo-β-1,4-glucanase R / cellotetraohydrolase (CelR;Cthe_0578) (Cel9R) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN51814.1 A3DCY5  
 broad substrate-specificity xyloglucanase J / processive endoglucanase (CelJ;Cthe_0624) (Cel9D/Cel9J+Cel44A) 3.2.1.151 Ruminiclostridium thermocellum ATCC 27405 ABN51859.1 A3DD30  
 endo-β-1,4-glucanase Q (CelQ;Cthe_0625) (Cel9I) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN51860.1 A3DD31  
 Cthe_0745 (CelW)   Ruminiclostridium thermocellum ATCC 27405 ABN51980.1 A3DDF1  
 endo-β-1,4-glucanase (CelD;Cthe_0825) (Cel9A) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN52060.1 A3DDN1  
 Cthe_2360 (CelU)   Ruminiclostridium thermocellum ATCC 27405 ABN53562.1 A3DHY3  
 Cthe_2760 (CelV) (Cel9V)   Ruminiclostridium thermocellum ATCC 27405 ABN53959.1 A3DJ30  
 Cthe_2761 (LecA)   Ruminiclostridium thermocellum ATCC 27405 ABN53960.1 A3DJ31  
 endo-β-1,4-glucanase T (CelT;Cthe_2812) (Cel9T) 3.2.1.4 Ruminiclostridium thermocellum ATCC 27405 ABN54011.1 A3DJ82 2YIK[A]
 Clo1313_1694   Ruminiclostridium thermocellum DSM 1313 ADU74751.1    
 Clo1313_0350   Ruminiclostridium thermocellum DSM 1313 ADU73440.1    
 Clo1313_1477   Ruminiclostridium thermocellum DSM 1313 ADU74539.1    
 Clo1313_1396   Ruminiclostridium thermocellum DSM 1313 ADU74459.1    
 Clo1313_1809   Ruminiclostridium thermocellum DSM 1313 ADU74865.1    
 Clo1313_1659   Ruminiclostridium thermocellum DSM 1313 ADU74716.1    
 Clo1313_1603   Ruminiclostridium thermocellum DSM 1313 ADU74664.1    
 Clo1313_2192   Ruminiclostridium thermocellum DSM 1313 ADU75232.1    
 Clo1313_2189   Ruminiclostridium thermocellum DSM 1313 ADU75229.1    
 Clo1313_1604   Ruminiclostridium thermocellum DSM 1313 ADU74665.1    
 Clo1313_0349   Ruminiclostridium thermocellum DSM 1313 ADU73439.1    
 Clo1313_1955   Ruminiclostridium thermocellum DSM 1313 ADU75002.1    
 Clo1313_1788   Ruminiclostridium thermocellum DSM 1313 ADU74844.1    
 Clo1313_0400   Ruminiclostridium thermocellum DSM 1313 ADU73490.1    
 Clo1313_1808   Ruminiclostridium thermocellum DSM 1313 ADU74864.1    
 Clo1313_3023   Ruminiclostridium thermocellum DSM 1313 ADU76001.1    
 LQRI_1490   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76231.1    
 LQRI_1678   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76419.1    
 LQRI_3071   Ruminiclostridium thermocellum DSM 2360 LQRI ANV77810.1    
 LQRI_2215   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76956.1    
 LQRI_1829   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76570.1    
 LQRI_1410   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76151.1    
 LQRI_0353   Ruminiclostridium thermocellum DSM 2360 LQRI ANV75100.1    
 LQRI_2218   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76959.1    
 LQRI_1616   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76357.1    
 LQRI_1979   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76720.1    
 LQRI_1615   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76356.1    
 LQRI_1713   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76454.1    
 LQRI_1808   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76549.1    
 LQRI_1828   Ruminiclostridium thermocellum DSM 2360 LQRI ANV76569.1    
 LQRI_0404   Ruminiclostridium thermocellum DSM 2360 LQRI ANV75151.1    
 LQRI_0352   Ruminiclostridium thermocellum DSM 2360 LQRI ANV75099.1    
 endoglucanase T (CelT) (Cel9T) 3.2.1.4 Ruminiclostridium thermocellum F1 BAB79196.2 Q8VV73  
 endoglucanase J (CelJ) (Cel9D-Cel44A) 3.2.1.4 Ruminiclostridium thermocellum F1 BAA12070.1 P71140  
 endoglucanase Q (CelQ) (Cel9I) 3.2.1.4 Ruminiclostridium thermocellum F1 BAB33148.1 Q9AJF8 5GXX[A,B]
5GXY[A,B]
5GXZ[A,B]
5GY0[A,B]
5GY1[A,B]
 cellobiohydrolase A (CbhA) (Cbh9A) 3.2.1.91 Ruminiclostridium thermocellum F7 CAA56918.2
CAA06693.1
CAA56918.1
Q59325  
 endo-β-1,4-glucanase (LecB)   Ruminiclostridium thermocellum F7 CAP78918.2 B0JFE7  
 cellotetraose-producing endo-β-1,4-glucanase (CelR) (Cel9R) 3.2.1.4 Ruminiclostridium thermocellum F7 CAE51308.1 Q70DK3  
 endo-β-1,4-glucanase P (CelP)   Ruminiclostridium thermocellum F7 CAK18681.1 Q1JR83  
 endo-β-1,4-glucanase V (CelV)   Ruminiclostridium thermocellum F7 CAK22315.1 Q1H8Q1  
 endo-β-1,4-glucanase W (CelW)   Ruminiclostridium thermocellum F7 CAK22316.1 Q1H8Q0  
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