Glycoside Hydrolase Family 44

Known Activitiesendoglucanase (EC 3.2.1.4); xyloglucanase (EC 3.2.1.151)
Mechanism Retaining
3D Structure Status( β / α ) 8
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 (70); Uniprot accession (39); PDB accession (14); 3D entries (4); cryst (0)
Bacteria
Protein Name EC#OrganismGenBankUniprotPDB/3D
 endoglucanase (EG;CAC0915) 3.2.1.4
3.2.1.8
Clostridium acetobutylicum ATCC 824 AAK78891.1
NP_347551.1
Q977Y3 3IK2[A]
 endoglucanase (CelJ) (Cel9D-Cel44A) 3.2.1.4 Clostridium thermocellum F1 BAA12070.1 P71140 2D8G
2E0P[A]
2E4T[A]
2EEX[A]
2EJ1[A]
2EO7[A]
2EQD[A]
 xyloglucanase / β-mannanase (Cel44C-Man26A) 3.2.1.4
3.2.1.78
Paenibacillus polymyxa GS01 AAW12876.1
ABC88431.1
ACE10759.1
  2YIH[A]
2YJQ[A,B]
2YKK[A]
3ZQ9[A]
 bifunctional glucanase-xylanase (CelM2) 3.2.1.4
3.2.1.8
uncultured bacterium ABL11223.1 A1E9A6 3FW6[A]
3II1[A]




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