| IED ID | IndEnz0001000568 |
| Enzyme Type ID | amylase000568 |
| Protein Name |
Alpha-amylase EC 3.2.1.1 |
| Gene Name | amyA PF0272 |
| Organism | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) |
| Taxonomic Lineage | cellular organisms Archaea Euryarchaeota Thermococci Thermococcales Thermococcaceae Pyrococcus Pyrococcus furiosus Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) |
| Enzyme Sequence | MGDKINFIFGIHNHQPLGNFGWVFEEAYEKCYWPFLETLEEYPNMKVAIHTSGPLIEWLQDNRPEYIDLLRSLVKRGQVEIVVAGFYEPVLASIPKEDRIEQIRLMKEWAKSIGFDARGVWLTERVWQPELVKTLKESGIDYVIVDDYHFMSAGLSKEELYWPYYTEDGGEVIAVFPIDEKLRYLIPFRPVDKVLEYLHSLIDGDESKVAVFHDDGEKFGIWPGTYEWVYEKGWLREFFDRISSDEKINLMLYTEYLEKYKPRGLVYLPIASYFEMSEWSLPAKQARLFVEFVNELKVKGIFEKYRVFVRGGIWKNFFYKYPESNYMHKRMLMVSKLVRNNPEARKYLLRAQCNDAYWHGLFGGVYLPHLRRAIWNNLIKANSYVSLGKVIRDIDYDGFEEVLIENDNFYAVFKPSYGGSLVEFSSKNRLVNYVDVLARRWEHYHGYVESQFDGVASIHELEKKIPDEIRKEVAYDKYRRFMLQDHVVPLGTTLEDFMFSRQQEIGEFPRVPYSYELLDGGIRLKREHLGIEVEKTVKLVNDGFEVEYIVNNKTGNPVLFAVELNVAVQSIMESPGVLRGKEIVVDDKYAVGKFALKFEDEMEVWKYPVKTLSQSESGWDLIQQGVSYIVPIRLEDKIRFKLKFEEASG |
| Enzyme Length | 649 |
| Uniprot Accession Number | P49067 |
| Absorption | |
| Active Site | ACT_SITE 124; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 215; /note=Proton donor; /evidence=ECO:0000250 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.; EC=3.2.1.1; |
| DNA Binding | |
| EC Number | 3.2.1.1 |
| Enzyme Function | FUNCTION: Displays a broad range of substrate specificity, with the capacity to hydrolyze carbohydrates as simple as maltotriose. |
| Temperature Dependency | BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 100 degrees Celsius. Inactive below 40 degrees Celsius. Extremely thermostable.; |
| PH Dependency | BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6.5-7.5.; |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (2); Chain (1); Erroneous initiation (1); Initiator methionine (1) |
| Keywords | Carbohydrate metabolism;Direct protein sequencing;Glycosidase;Hydrolase;Reference proteome |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 76,309 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |