| IED ID | IndEnz0008000384 |
| Enzyme Type ID | cellulase000384 |
| Protein Name |
Cellulose 1,4-beta-cellobiosidase EC 3.2.1.91 |
| Gene Name | celK Cthe_0412 CtheDRAFT_2165 |
| Organism | Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) (Clostridium thermocellum) |
| Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Clostridia Eubacteriales Oscillospiraceae Acetivibrio Acetivibrio thermocellus (Hungateiclostridium thermocellum) (Clostridium thermocellum) Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) (Clostridium thermocellum) |
| Enzyme Sequence | MNFRRMLCAAIVLTIVLSIMLPSTVFALEDKSPKLPDYKNDLLYERTFDEGLCFPWHTCEDSGGKCDFAVVDVPGEPGNKAFRLTVIDKGQNKWSVQMRHRGITLEQGHTYTVRFTIWSDKSCRVYAKIGQMGEPYTEYWNNNWNPFNLTPGQKLTVEQNFTMNYPTDDTCEFTFHLGGELAAGTPYYVYLDDVSLYDPRFVKPVEYVLPQPDVRVNQVGYLPFAKKYATVVSSSTSPLKWQLLNSANQVVLEGNTIPKGLDKDSQDYVHWIDFSNFKTEGKGYYFKLPTVNSDTNYSHPFDISADIYSKMKFDALAFFYHKRSGIPIEMPYAGGEQWTRPAGHIGVAPNKGDTNVPTWPQDDEYAGRPQKYYTKDVTGGWYDAGDHGKYVVNGGIAVWTLMNMYERAKIRGIANQGAYKDGGMNIPERNNGYPDILDEARWEIEFFKKMQVTEKEDPSIAGMVHHKIHDFRWTALGMLPHEDPQPRYLRPVSTAATLNFAATLAQSARLWKDYDPTFAADCLEKAEIAWQAALKHPDIYAEYTPGSGGPGGGPYNDDYVGDEFYWAACELYVTTGKDEYKNYLMNSPHYLEMPAKMGENGGANGEDNGLWGCFTWGTTQGLGTITLALVENGLPSADIQKARNNIAKAADKWLENIEEQGYRLPIKQAEDERGGYPWGSNSFILNQMIVMGYAYDFTGNSKYLDGMQDGMSYLLGRNGLDQSYVTGYGERPLQNPHDRFWTPQTSKKFPAPPPGIIAGGPNSRFEDPTITAAVKKDTPPQKCYIDHTDSWSTNEITINWNAPFAWVTAYLDEIDLITPPGGVDPEEPEVIYGDCNGDGKVNSTDAVALKRYILRSGISINTDNADVNADGRVNSTDLAILKRYILKEIDVLPHK |
| Enzyme Length | 895 |
| Uniprot Accession Number | A3DCH1 |
| Absorption | |
| Active Site | ACT_SITE 386; /note=Nucleophile; /evidence=ECO:0000255|PROSITE-ProRule:PRU10140; ACT_SITE 737; /evidence=ECO:0000255|PROSITE-ProRule:PRU10059; ACT_SITE 786; /evidence=ECO:0000255|PROSITE-ProRule:PRU10060; ACT_SITE 795; /evidence=ECO:0000255|PROSITE-ProRule:PRU10060 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and cellotetraose, releasing cellobiose from the non-reducing ends of the chains.; EC=3.2.1.91; |
| DNA Binding | |
| EC Number | 3.2.1.91 |
| Enzyme Function | |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (4); Chain (1); Domain (2); Region (2); Signal peptide (1) |
| Keywords | Carbohydrate metabolism;Cellulose degradation;Glycosidase;Hydrolase;Polysaccharide degradation;Reference proteome;Secreted;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000250}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..27; /evidence=ECO:0000250 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 100,622 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda | 3.2.1.91; |