| IED ID | IndEnz0002011860 |
| Enzyme Type ID | protease011860 |
| Protein Name |
Proteasome subunit alpha 20S proteasome alpha subunit Proteasome core protein PsmA |
| Gene Name | psmA AF_0490 |
| Organism | Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) |
| Taxonomic Lineage | cellular organisms Archaea Euryarchaeota Archaeoglobi Archaeoglobales Archaeoglobaceae Archaeoglobus Archaeoglobus fulgidus Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) |
| Enzyme Sequence | MHLPQMGYDRAITVFSPDGRLFQVEYAREAVKRGATAIGIKCKEGVILIADKRVGSKLLEADTIEKIYKIDEHICAATSGLVADARVLIDRARIEAQINRLTYDEPITVKELAKKICDFKQQYTQYGGVRPFGVSLLIAGVDEVPKLYETDPSGALLEYKATAIGMGRNAVTEFFEKEYRDDLSFDDAMVLGLVAMGLSIESELVPENIEVGYVKVDDRTFKEVSPEELKPYVERANERIRELLKK |
| Enzyme Length | 246 |
| Uniprot Accession Number | O29760 |
| Absorption | |
| Active Site | |
| Activity Regulation | ACTIVITY REGULATION: The formation of the proteasomal ATPase PAN-20S proteasome complex, via the docking of the C-termini of PAN into the intersubunit pockets in the alpha-rings, triggers opening of the gate for substrate entry. Interconversion between the open-gate and close-gate conformations leads to a dynamic regulation of the 20S proteasome proteolysis activity. {ECO:0000255|HAMAP-Rule:MF_00289}. |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | |
| DNA Binding | |
| EC Number | |
| Enzyme Function | FUNCTION: Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. {ECO:0000255|HAMAP-Rule:MF_00289}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Beta strand (10); Chain (1); Helix (8); Turn (2) |
| Keywords | 3D-structure;Cytoplasm;Proteasome;Reference proteome |
| Interact With | Q9P996 |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00289}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | Electron microscopy (7); X-ray crystallography (2) |
| Cross Reference PDB | 1J2P; 1J2Q; 6HE5; 6HE7; 6HE8; 6HE9; 6HEA; 6HEC; 6HED; |
| Mapped Pubmed ID | 30559193; |
| Motif | |
| Gene Encoded By | |
| Mass | 27,599 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |