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 |