Detail Information for IndEnz0002010555
IED ID IndEnz0002010555
Enzyme Type ID protease010555
Protein Name Proteasome subunit beta type-6
EC 3.4.25.1
20S proteasome beta subunit A-1
Proteasome component D
Proteasome subunit beta type-1
Gene Name PBA1 PRCD At4g31300 F8F16.120
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MDLNLDAPHSMGTTIIGVTYNGGVVLGADSRTSTGMYVANRASDKITQLTDNVYVCRSGSAADSQVVSDYVRYFLHQHTIQHGQPATVKVSANLIRMLAYNNKNMLQTGLIVGGWDKYEGGKIYGIPLGGTVVEQPFAIGGSGSSYLYGFFDQAWKDNMTKEEAEQLVVKAVSLAIARDGASGGVVRTVIINSEGVTRNFYPGDKLQLWHEELEPQNSLLDILNAAGPEPMAM
Enzyme Length 233
Uniprot Accession Number Q8LD27
Absorption
Active Site ACT_SITE 13; /note=Nucleophile; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of peptide bonds with very broad specificity.; EC=3.4.25.1;
DNA Binding
EC Number 3.4.25.1
Enzyme Function FUNCTION: The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Erroneous initiation (1); Propeptide (1); Sequence conflict (1)
Keywords Alternative splicing;Cytoplasm;Hydrolase;Nucleus;Protease;Proteasome;Reference proteome;Threonine protease;Zymogen
Interact With O23160
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|PROSITE-ProRule:PRU00809}. Nucleus {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 20405473; 28675441;
Motif
Gene Encoded By
Mass 25,151
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda