IED ID | IndEnz0001000184 |
Enzyme Type ID | amylase000184 |
Protein Name |
Cyclomaltodextrin glucanotransferase EC 2.4.1.19 Cyclodextrin-glycosyltransferase CGTase |
Gene Name | cgt |
Organism | Bacillus sp. (strain 1011) |
Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Bacillus unclassified Bacillus (in: Bacteria) Bacillus sp. (strain 1011) |
Enzyme Sequence | MKRFMKLTAVWTLWLSLTLGLLSPVHAAPDTSVSNKQNFSTDVIYQIFTDRFSDGNPANNPTGAAFDGSCTNLRLYCGGDWQGIINKINDGYLTGMGITAIWISQPVENIYSVINYSGVNNTAYHGYWARDFKKTNPAYGTMQDFKNLIDTAHAHNIKVIIDFAPNHTSPASSDDPSFAENGRLYDNGNLLGGYTNDTQNLFHHYGGTDFSTIENGIYKNLYDLADLNHNNSSVDVYLKDAIKMWLDLGVDGIRVDAVKHMPFGWQKSFMATINNYKPVFTFGEWFLGVNEISPEYHQFANESGMSLLDFRFAQKARQVFRDNTDNMYGLKAMLEGSEVDYAQVNDQVTFIDNHDMERFHTSNGDRRKLEQALAFTLTSRGVPAIYYGSEQYMSGGNDPDNRARLPSFSTTTTAYQVIQKLAPLRKSNPAIAYGSTHERWINNDVIIYERKFGNNVAVVAINRNMNTPASITGLVTSLRRASYNDVLGGILNGNTLTVGAGGAASNFTLAPGGTAVWQYTTDATTPIIGNVGPMMAKPGVTITIDGRGFGSGKGTVYFGTTAVTGADIVAWEDTQIQVKIPAVPGGIYDIRVANAAGAASNIYDNFEVLTGDQVTVRFVINNATTALGQNVFLTGNVSELGNWDPNNAIGPMYNQVVYQYPTWYYDVSVPAGQTIEFKFLKKQGSTVTWEGGANRTFTTPTSGTATVNVNWQP |
Enzyme Length | 713 |
Uniprot Accession Number | P05618 |
Absorption | |
Active Site | ACT_SITE 256; /note=Nucleophile; ACT_SITE 284; /note=Proton donor |
Activity Regulation | |
Binding Site | BINDING 167; /note=Substrate; /evidence=ECO:0000250; BINDING 254; /note=Substrate; /evidence=ECO:0000250; BINDING 354; /note=Substrate; /evidence=ECO:0000250; BINDING 398; /note=Substrate; BINDING 402; /note=Substrate |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond.; EC=2.4.1.19; |
DNA Binding | |
EC Number | 2.4.1.19 |
Enzyme Function | |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (2); Beta strand (48); Binding site (5); Chain (1); Disulfide bond (1); Domain (2); Helix (24); Metal binding (10); Region (9); Signal peptide (1); Site (1); Turn (5) |
Keywords | 3D-structure;Calcium;Disulfide bond;Glycosyltransferase;Metal-binding;Secreted;Signal;Transferase |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000250}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..27 |
Structure 3D | X-ray crystallography (11) |
Cross Reference PDB | 1D7F; 1DED; 1I75; 1PAM; 1UKQ; 1UKS; 1UKT; 1V3J; 1V3K; 1V3L; 1V3M; |
Mapped Pubmed ID | 10679895; 10731709; 11275559; 14739329; 14769878; |
Motif | |
Gene Encoded By | |
Mass | 78,340 |
Kinetics | |
Metal Binding | METAL 54; /note=Calcium 1; METAL 56; /note=Calcium 1; via carbonyl oxygen; METAL 59; /note=Calcium 1; METAL 60; /note=Calcium 1; METAL 78; /note=Calcium 1; via carbonyl oxygen; METAL 80; /note=Calcium 1; METAL 166; /note=Calcium 2; METAL 217; /note=Calcium 2; via carbonyl oxygen; METAL 226; /note=Calcium 2; METAL 260; /note=Calcium 2; via carbonyl oxygen |
Rhea ID | |
Cross Reference Brenda | 2.4.1.19; |