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 (3743); Uniprot accession (679); PDB accession (46); 3D entries (19); cryst (0)
All (2807) Archaea (7) Bacteria (1634) Eukaryota (954) unclassified (212) Structure (19) Characterized (171)
| 1 | ... | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ... | 17 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 xyloglucanase X (Ccel_2621) (Cel9X) 3.2.1.151 Ruminiclostridium cellulolyticum H10 ACL76949.1 B8I6V7  
 cellulase W (Ccel_2226) (Cel9W) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL76568.1 B8I4R4  
 cellulase U / cellulase S (Ccel_0755) (Cel9S=Cel9U) 3.2.1.- Ruminiclostridium cellulolyticum H10 ACL75133.1 B8I7X6  
 β-glucanase T (Ccel_1249) (Cel9T) 3.2.1.- Ruminiclostridium cellulolyticum H10 ACL75605.1 B8I0N0  
 cellulase E (CelE;Ccel_0732) (Cel9E) 3.2.1.- Ruminiclostridium cellulolyticum H10 ACL75111.1
AAA73869.2
B8I7V4
Q46002
 
 endo-β-1,4-glucanase G (CelG;Ccel_0731) (Cel9G) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL75110.1
AAA73868.1
P37700 1G87[A,B]
1GA2[A,B]
1K72[A,B]
1KFG[A,B]
 cellulase Q (Cel9Q;Ccel_0231) (Cel9Q) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL74618.1
ABG76967.1
Q0PRN4  
 cellulase P (P90;Ccel_0753) (Cel9P) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL75131.1
ABG76972.1
Q0PRM9  
 cellulase M (CelM;Ccel_0737) (Cel9M) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL75116.1
AAG45160.1
B8I7V9
Q9EYQ2
1IA6[A]
1IA7[A]
 cellulase J (CelJ;Ccel_0735) (Cel9J) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL75114.1
AAG45158.1
B8I7V7
Q9EYQ4
 
 cellulase H (CelH;Ccel_0734) (Cel9H) 3.2.1.4 Ruminiclostridium cellulolyticum H10 ACL75113.1
AAG45157.1
B8I7V6
Q9EYQ5
 
 Cel9E (Cel9E)   Ruminiclostridium josui BAI52932.1 D1MXA1  
 Cel9D (Cel9D)   Ruminiclostridium josui BAI52930.1 D1MX99  
 Cel9A (Cel9A)   Ruminiclostridium josui BAI52926.1 D1MX95  
 Cel9B (Cel9B)   Ruminiclostridium josui BAI52927.1 D1MX96  
 Cel9C (Cel9C)   Ruminiclostridium josui BAI52929.1 D1MX98  
 Cel9D (CBP1) (Cel9D)   Ruminococcus albus 20 CAS03458.1 B9W4V4  
 Rumal_2447   Ruminococcus albus 7 = DSM 20455 ADU22927.1 E0L7U5  
 Rumal_1083   Ruminococcus albus 7 = DSM 20455 ADU21609.1 E0L8I9  
 Rumal_2448   Ruminococcus albus 7 = DSM 20455 ADU22928.1 E0L7U6  
 Rumal_1050   Ruminococcus albus 7 = DSM 20455 ADU21576.1 E0L9A3  
 Rumal_1569   Ruminococcus albus 7 = DSM 20455 ADU22070.1 E0L9E7  
 Rumal_0505   Ruminococcus albus 7 = DSM 20455 ADU21058.1 E0LD44  
 Rumal_0764   Ruminococcus albus 7 = DSM 20455 ADU21299.1 E0LDG9  
 Rumal_1369   Ruminococcus albus 7 = DSM 20455 ADU21883.1 E0L9Q2  
 processive endocellulase (Cel9B)   Ruminococcus albus 8 AAR01216.1 Q6TF33  
 processive endocellulase (Cel9C)   Ruminococcus albus 8 AAT48118.1 D4URS7
E9S7A8
Q6GVN0
 
 cellulase VI (Cel9A) (Cel9A)   Ruminococcus albus F-40 BAB64431.1 Q93IE6  
 cellulase (Cel9B)   Ruminococcus albus F40 BAJ05815.1 D4QGS7  
 cellulase (Cel9C)   Ruminococcus albus F40 BAJ05816.1 D4QGS8  
 endo-β-1,4-glucanase (GH9A;RUM_01230) (Cel9A) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL16391.1 D4L9U6  
 β-glucanase (GH9B;GH16A;RUM_05620) (Glc16A) 3.2.1.73 Ruminococcus champanellensis 18P13 = JCM 17042 CBL16782.1 D4LAY7  
 endo-β-1,4-glucanase (GH9C;RUM_08690) (Cel9C) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17047.1 D4LBQ2  
 endo-β-1,4-glucanase (GH9D;RUM_14490) (Cel9D) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17554.1 D4LD59  
 endo-β-1,4-glucanase (GH9E;RUM_15950) (Cel9E) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17683.1 D4LDI8  
 endo-β-1,4-glucanase (GH9F;RUM_15960) (Cel9F) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17684.1 D4LDI9  
 endo-β-1,4-glucanase (GH9G;RUM_24010) (Cel9G) 3.2.1.4 Ruminococcus champanellensis 18P13 = JCM 17042 CBL18389.1 D4LFJ4  
 RF007C_09685   Ruminococcus flavefaciens 007c EWM53237.1    
 endo-1,4-glucanase D (CelD) (fragment)   Ruminococcus flavefaciens FD-1 AAA17731.1 Q52746  
 RfCel9A   Ruminococcus flavefaciens FD-1 WP_009984389.1    
 BN645_00193 (fragment)   Ruminococcus sp. CAG:403 CDE33541.1    
 Runsl_0074   Runella slithyformis DSM 19594 AEI46533.1    
 Runsl_5810   Runella slithyformis DSM 19594 AEI52217.1    
 DR864_10910   Runella sp. HYN0085 AXE18215.1    
 Sde_0558 (Gly9C)   Saccharophagus degradans 2-40 ABD79822.1 Q21NA7  
 Sde_0636 (Cel9A)   Saccharophagus degradans 2-40 ABD79898.1 Q21N31  
 Sde_0649 (Cel9B)   Saccharophagus degradans 2-40 ABD79911.1 Q21N18  
 BN6_72370   Saccharothrix espanaensis DSM 44229 type strain: DSM 44229 CCH34471.1    
 AO058_07335   Salegentibacter sp. T436 APS40743.1    
 AO058_02900   Salegentibacter sp. T436 APS37891.1    
 AO058_04500   Salegentibacter sp. T436 APS38190.1    
 AO058_04505   Salegentibacter sp. T436 APS38191.1    
 D0Y50_17925   Salinimonas sp. N102 AXR08064.1    
 D0Y50_01415   Salinimonas sp. N102 AXR08348.1    
 Strop_2951   Salinispora tropica CNB-440 ABP55389.1 A4X932  
 Spirs_1201   Sediminispirochaeta smaragdinae DSM 11293 ADK80330.1 E1R2P8  
 SELR_04640 (CeL)   Selenomonas ruminantium subsp. lactilytica TAM6421 BAL82172.1    
 SJ2017_3472   Shewanella japonica KCTC 22435 ARD23721.1    
 M5M_13060   Simiduia agarivorans SA1 = DSM 21679 AFU99758.1    
 M5M_14920   Simiduia agarivorans SA1 = DSM 21679 AFV00119.1    
 SOCE26_065640   Sorangium cellulosum So ce26 AUX45083.1    
 SOCE26_103990   Sorangium cellulosum So ce26 AUX48856.1    
 sce2234   Sorangium cellulosum So ce56 CAN92393.1 A9FWM2  
 sce5309   Sorangium cellulosum So ce56 CAN95472.1 A9FX20  
 SCE1572_13070   Sorangium cellulosum So0157-2 AGP35372.1    
 SCE1572_36560   Sorangium cellulosum So0157-2 AGP39523.1    
 SpiGrapes_2252   Sphaerochaeta pleomorpha str. Grapes AEV30028.1    
 CA265_21325   Sphingobacteriaceae bacterium GW460-11-11-14-LB5 ARS42059.1    
 SAMEA4412673_00381 (CelD)   Sphingobacterium mizutaii NCTC12149 SNV40639.1    
 BV902_26680   Sphingobacterium sp. B29 APV00007.1    
 BN1088_1430956   Sphingobacterium sp. PM2-P1-29 CDS92567.1    
 SAMIE_1033980   Sphingobium amiense DSM 16289 BBD99897.1    
 BSY17_3554   Sphingobium sp. RAC03 AOF94510.1    
 A6768_12825   Sphingobium yanoikuyae S72 ATI80783.1    
 BJP26_08660   Sphingomonas melonis TY AOW23636.1    
 CP552_02625   Sphingomonas melonis ZJ26 ATI54636.1    
 AWL63_07830   Sphingomonas panacis DCY99 AOH83885.1    
 NX02_07570   Sphingomonas sanxanigenens DSM 19645 = NX02 AHE53239.1    
 CVN68_09100   Sphingomonas sp. Cra20 ATY32111.1    
 AV944_08285   Sphingomonas sp. LK11 APX65833.1    
 AV944_06960   Sphingomonas sp. LK11 APX65632.1    
 BXU08_08460   Sphingomonas sp. LM7 AQR75778.1    
 BXU08_11160   Sphingomonas sp. LM7 AQR74134.1    
 A7E77_15305   Sphingomonas sp. NIC1 ANC88136.1    
 MC45_05490   Sphingomonas taxi ATCC 55669 AIT05946.1    
 STHERM_c02660   Spirochaeta thermophila DSM 6192 ADN01239.1 E0RNW6  
 STHERM_c16430   Spirochaeta thermophila DSM 6192 ADN02583.1 E0RNJ2  
 STHERM_c20630 3.2.1.4 Spirochaeta thermophila DSM 6192 ADN02997.1 E0RQU1  
 STHERM_c20640 3.2.1.4 Spirochaeta thermophila DSM 6192 ADN02998.1 E0RQU2  
 Spith_0247   Spirochaeta thermophila DSM 6578 AEJ60533.1    
 Spith_1704   Spirochaeta thermophila DSM 6578 AEJ61964.1    
 Spith_2107   Spirochaeta thermophila DSM 6578 AEJ62363.1    
 Spith_2108   Spirochaeta thermophila DSM 6578 AEJ62364.1    
 Slin_4520   Spirosoma linguale DSM 74 ADB40500.1 D2QMT7  
 Slin_5052   Spirosoma linguale DSM 74 ADB41027.1 D2QD21  
 AWR27_17890   Spirosoma montaniterrae DY10 AQG81027.1    
 CWM47_04665   Spirosoma pollinicola HA7 AUD01169.1    
 CWM47_06335   Spirosoma pollinicola HA7 AUD01462.1    
 CWM47_08415   Spirosoma pollinicola HA7 AUD01838.1    
 SD10_19170   Spirosoma radiotolerans DG5A AKD56705.1    
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