Detail Information for IndEnz0002010413
IED ID IndEnz0002010413
Enzyme Type ID protease010413
Protein Name Proteasome subunit alpha
20S proteasome alpha subunit
Proteasome core protein PsmA
Gene Name psmA APE_1449
Organism Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1)
Taxonomic Lineage cellular organisms Archaea TACK group Crenarchaeota Thermoprotei Desulfurococcales Desulfurococcaceae Aeropyrum Aeropyrum pernix Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1)
Enzyme Sequence MAFPMPPHQTAYDRAATIFSPEGDLYQVRYAFEAVKKGWTSLGIKTNEGVVIAAEKRFIGPLVDIDDIDKIYKIDDHIGVAFAGMGGDGRILIDYARVFTVRHRLLYGEPPPVELVAKVVADVKQAYTQHGGVRPFGVALIFAGVNPDGTTKVYRTDPGGQYFSFKAIAIGSGEQVANEMFEKHYRSDMSLEEATKLALKILYAIIRKTVEDKEKAIATLPDQVELAYITVKERMFTKMTKEQVKEIVDSMREELLQL
Enzyme Length 258
Uniprot Accession Number Q9YC01
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 Chain (1)
Keywords Cytoplasm;Proteasome;Reference proteome
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00289}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 28,839
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda