IED ID | IndEnz0008000003 |
Enzyme Type ID | cellulase000003 |
Protein Name |
Endoglucanase E-2 EC 3.2.1.4 Cellulase E-2 Cellulase E2 Endo-1,4-beta-glucanase E-2 |
Gene Name | celB |
Organism | Thermobifida fusca (Thermomonospora fusca) |
Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Actinobacteria Actinomycetia (high G+C Gram-positive bacteria) Streptosporangiales Nocardiopsaceae Thermobifida Thermobifida fusca (Thermomonospora fusca) |
Enzyme Sequence | MSPRPLRALLGAAAAALVSAAALAFPSQAAANDSPFYVNPNMSSAEWVRNNPNDPRTPVIRDRIASVPQGTWFAHHNPGQITGQVDALMSAAQAAGKIPILVVYNAPGRDCGNHSSGGAPSHSAYRSWIDEFAAGLKNRPAYIIVEPDLISLMSSCMQHVQQEVLETMAYAGKALKAGSSQARIYFDAGHSAWHSPAQMASWLQQADISNSAHGIATNTSNYRWTADEVAYAKAVLSAIGNPSLRAVIDTSRNGNGPAGNEWCDPSGRAIGTPSTTNTGDPMIDAFLWIKLPGEADGCIAGAGQFVPQAAYEMAIAAGGTNPNPNPNPTPTPTPTPTPPPGSSGACTATYTIANEWNDGFQATVTVTANQNITGWTVTWTFTDGQTITNAWNADVSTSGSSVTARNVGHNGTLSQGASTEFGFVGSKGNSNSVPTLTCAAS |
Enzyme Length | 441 |
Uniprot Accession Number | P26222 |
Absorption | |
Active Site | ACT_SITE 110; ACT_SITE 148; /note=Proton donor; ACT_SITE 296; /note=Nucleophile |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.; EC=3.2.1.4; |
DNA Binding | |
EC Number | 3.2.1.4 |
Enzyme Function | |
Temperature Dependency | |
PH Dependency | |
Pathway | PATHWAY: Glycan metabolism; cellulose degradation. |
nucleotide Binding | |
Features | Active site (3); Beta strand (14); Chain (1); Compositional bias (1); Disulfide bond (3); Domain (1); Helix (10); Mutagenesis (1); Region (3); Signal peptide (1); Turn (3) |
Keywords | 3D-structure;Carbohydrate metabolism;Cellulose degradation;Direct protein sequencing;Disulfide bond;Glycosidase;Hydrolase;Polysaccharide degradation;Signal |
Interact With | |
Induction | |
Subcellular Location | |
Modified Residue | |
Post Translational Modification | PTM: Predicted to be exported by the Tat system. The position of the signal peptide cleavage has been experimentally proven. |
Signal Peptide | SIGNAL 1..31; /note="Tat-type signal"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00648, ECO:0000269|Ref.3" |
Structure 3D | X-ray crystallography (6) |
Cross Reference PDB | 1TML; 2BOD; 2BOE; 2BOF; 2BOG; 3RPT; |
Mapped Pubmed ID | 16185060; 22021856; |
Motif | |
Gene Encoded By | |
Mass | 45,844 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |