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Glycoside Hydrolase Family 44

Activities in FamilyXyloglucan-specific endo-β-1,4-glucanase / endo-xyloglucanase (EC 3.2.1.151);
Endo-β-1,4-glucanase (EC 3.2.1.4);
Endo-β-1,4-xylanase (EC 3.2.1.8);
Mechanism Retaining e
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu
Catalytic Proton DonorGlu
Noteformerly known as cellulase family J. Note that the stereochemistry of the reaction has recently been corrected : Kitago et al., J. Biol. Chem. 282(2007)35703-11 (PMID: 17905739)
External resourcesCAZypedia;
Commercial Enzyme Provider(s)NZYTech; PROZOMIX;
Statistics GenBank accession (377); Uniprot accession (14); PDB accession (14); 3D entries (4); cryst (0)
Summary
Download GH44 (426) Taxonomic display Structure (4) Characterized (14)
| 1 | 2 | 3 | 4 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 Oter_4304   Opitutus terrae PB90-1 ACB77577.1    
 Osc7112_1432   Oscillatoria nigro-viridis PCC 7112 AFZ05956.1    
 HUB94_09635 (fragment)   Paenibacillus cellulosilyticus KACC 14175 QKS46474.1    
 B4V02_02460   Paenibacillus kribbensis AM49 ASR45652.1    
 endo-β-1,4-glucanase A (CelA) 3.2.1.4 Paenibacillus lautus PL236 AAA22303.1
CAA01933.1		 P29719  
 xyloglucanase   Paenibacillus pabuli AAW12878.1
ACE10761.1		    
 ABE82_22930   Paenibacillus peoriae HS311 ALA44937.1    
 RBB83_24280   Paenibacillus peoriae JJ21 WVX10488.1    
 MLD56_22955   Paenibacillus peoriae ZBSF16 UMY54349.1    
 IAQ67_25475   Paenibacillus peoriae ZF390 QNR67070.1    
 xyloglucanase   Paenibacillus polymyxa AAW12877.1
ACE10760.1		    
 QNH38_23170   Paenibacillus polymyxa ACCC03434 WHX35402.1    
 VK72_23675   Paenibacillus polymyxa ATCC 15970 APQ61451.1    
 CUU60_13690   Paenibacillus polymyxa ATCC 842 UOD88684.1    
 CPY53_14545   Paenibacillus polymyxa C12 UNL94707.1    
 SKN87_23180   Paenibacillus polymyxa C2 WPQ56411.1    
 LK13_10290   Paenibacillus polymyxa CF05 AIY08935.1    
 DI243_22615   Paenibacillus polymyxa CJX518 QOH64010.1    
 X809_24615   Paenibacillus polymyxa CR1 AHC22045.1
AIW42565.1		    
 G7035_11140   Paenibacillus polymyxa DSM 36 QPK53205.1    
 U3G77_04920   Paenibacillus polymyxa DSM 365 WRL57645.1    
 PPE_04361   Paenibacillus polymyxa E681 ADM72121.1    
 LAZ93_22425   Paenibacillus polymyxa EB4 G3 UBS86826.1    
 xyloglucanase / β-mannanase (Cel44C-Man26A) 3.2.1.4
3.2.1.151		 Paenibacillus polymyxa GS01 AAW12876.1
ABC88431.1
ACE10759.1		 Q1A2D0 2YIH[A]
2YJQ[A,B]
2YKK[A]
3ZQ9[A]
 C1A50_4734   Paenibacillus polymyxa HY96-2 AUS28844.1    
 AOU00_09930   Paenibacillus polymyxa J AOK92968.1    
 MF622_004595   Paenibacillus polymyxa K 1.14 URJ59883.1
WDZ55126.1		    
 ERJ71_24105   Paenibacillus polymyxa KN-03 WEK67248.1    
 PPM_4528 (Cela7)   Paenibacillus polymyxa M1 CCI71335.1    
 LMH85_22170   Paenibacillus polymyxa MEZ6 UQQ34878.1    
 MF623_002076   Paenibacillus polymyxa O 1.27 URJ57316.1
URJ57316.3		    
 MF624_002061   Paenibacillus polymyxa O 2.11 URJ71821.1    
 OYT09_23505   Paenibacillus polymyxa P3 WCM60865.1    
 RQP19_22295   Paenibacillus polymyxa PJH16 WOZ38009.1    
 MF625_000333   Paenibacillus polymyxa R 3.13 URJ35957.1
WDZ57579.1		    
 MF627_003631   Paenibacillus polymyxa R 4.24 URJ39115.1    
 MF626_004452   Paenibacillus polymyxa R 4.5 URJ50035.1
URJ50035.3		    
 MF628_003124   Paenibacillus polymyxa R 5.31 URJ43518.1
URJ43518.3		    
 MF620_004457   Paenibacillus polymyxa R 6.14 URJ64737.1
URJ64737.3		    
 RE92_14440   Paenibacillus polymyxa Sb3-1 AJE52172.1    
 PPSC2_c4860   Paenibacillus polymyxa SC2 ADO58801.1
ADO58801.2		    
 PPSQR21_046130   Paenibacillus polymyxa SQR-21 SQR21 AHM68197.1    
 PPYC1_02805   Paenibacillus polymyxa YC0136 APB69380.1    
 PPYC2_02965   Paenibacillus polymyxa YC0573 APB78302.1    
 FGY93_10975   Paenibacillus polymyxa ZF129 QDA27430.1    
 FQU75_13920   Paenibacillus polymyxa ZF197 QDY84386.1    
 MJ749_22525   Paenibacillus polymyxa ZJ-9 UMR35372.1    
 GZH47_31910   Paenibacillus rhizovicinus 14171R-81 QHW35501.1    
 DVH26_19020   Paenibacillus sp. H1-7 ULL16355.1    
 ASL14_14985   Paenibacillus sp. IHB B 3084 ALP37303.1    
 T3H97_23405   halophilic eubacterium NRCC 41227 LX16 WVD75929.1    
 C0638_10495   Paenibacillus sp. lzh-N1 AUO06945.1    
 EGM68_23130   Paenibacillus sp. M-152 AZH31426.1    
 H7F31_13025   Paenibacillus sp. PAMC21692 QNK59691.1    
 KAI36_04829   Paenibacillus sp. S02 QYK69621.1    
 KAI37_04712   Paenibacillus sp. S25 QYK64324.1    
 L0M14_28570   Paenibacillus sp. YPD9-1 UJF33416.1    
 HPL003_04315   Paenibacillus terrae HPL-003 AET57632.1    
 QNH46_04425   Paenibacillus woosongensis B2_4 WHX51389.1    
 AA956_23900   Pandoraea apista AU2161 AKI65136.1    
 AT395_18360   Pandoraea apista DSM 16535 ALS68171.1    
 AL486_01180   Pandoraea apista FDAARGOS_126 AVF42394.1    
 XM39_06590   Pandoraea apista TF80G25 AKH75003.1    
 SG18_06575   Pandoraea apista TF81F4 AJF00793.1    
 NTU39_24440   Pandoraea commovens LB-19-202-79 UVA79114.1    
 AB870_09060   Pandoraea faecigallinarum DSM 23572 AKM32688.1
AKM32688.2		    
 AT302_05730   Pandoraea norimbergensis DSM 11628 ALS59330.1    
 MB84_02160   Pandoraea oxalativorans DSM 23570 AKC72069.1
AKC72069.2		    
 RO07_06055   Pandoraea pulmonicola DSM 16583 APD13672.1    
 NA29_01860   Pandoraea sputorum DSM 21091 AJC18483.1    
 SAMEA4530655_04609 (ManA)   Pandoraea sputorum NCTC13161 SNU89397.1    
 THI4931_30870   Pandoraea sputorum THI4931 BET12045.1    
 UC34_22235   Pandoraea vervacti NS15 AJP60038.1
AJP60038.2		    
 FAZ97_26300   Paraburkholderia acidiphila 7Q-K02 QGZ58502.1    
 C7M71_029110   Peterkaempfera bronchialis DSM 106435 AXI80834.1    
 Pla175_24810 (Mana_2)   Pirellulimonas nuda Pla175 QDU89095.1    
 PLANPX_4291   Planctomycetales bacterium PX69 BBO34679.1    
 MalM25_18430 (Mana_1)   Planctomycetes bacterium MalM25 QDT68917.1    
 ELE36_06435   Pseudolysobacter antarcticus AQ6-296 QBB70026.1    
 JY651_41275   Pyxidicoccus parkwaysis SCPEA02 QSQ28473.1    
 AWN76_008195   Rhodothermaceae bacterium RA ARA93141.1    
 xyloglucanase 44O (P99; Ccel_0429) (Cel44O) 3.2.1.151 Ruminiclostridium cellulolyticum H10 ACL74812.1 B8I5Z5  
 EHE19_005535   Ruminiclostridium herbifermentans MA18 QNU68763.1    
 P0092_07410   Ruminiclostridium papyrosolvens DSM 2782 WES35786.1    
 cellulase 44A (Cel44A)   Ruminococcus albus QPB75703.1    
 Rumal_1503   Ruminococcus albus 7 = DSM 20455 ADU22004.1    
 RBI_I00807   Ruminococcus bicirculans (ex Wegman et al. 2014) 80/3 CCO04529.1    
 xyloglucanase (GH44A;RUM_05910) (Xeg44A) 3.2.1.151 Ruminococcus champanellensis 18P13 = JCM 17042 CBL16808.1 D4LB13  
 cellulase (EndB) 3.2.1.4 Ruminococcus flavefaciens 17 CAC83072.1 Q934F9  
 xyloglucanase / endo-β-1,4-glucanase B (CelB) 3.2.1.4
3.2.1.151		 Ruminococcus flavefaciens FD-1 AAA95959.1 Q52743  
 Runsl_1404   Runella slithyformis DSM 19594 AEI47830.1    
 SOCE26_001350   Sorangium cellulosum So ce26 AUX38757.1    
 sce1498   Sorangium cellulosum So ce56 CAN91656.1    
 SOCE836_044510   Sorangium cellulosum So ce836 AUX32314.1    
 SCE1572_21215   Sorangium cellulosum So0157-2 AGP36791.1    
 SCE1572_38325   Sorangium cellulosum So0157-2 AGP39841.1    
 NQZ70_04411 (Mana_1)   Sorangium sp. Soce836 WCQ91688.1    
 C1T17_01635   Sphingobium sp. SCG-1 AUW56972.1    
 Slin_4317   Spirosoma linguale DSM 74 ADB40299.1    
 STAUR_7877   Stigmatella aurantiaca DW4/3-1 ADO75632.1    
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