Detail Information for IndEnz0002008388
IED ID IndEnz0002008388
Enzyme Type ID protease008388
Protein Name Proteasome subunit alpha type-1-A
20S proteasome alpha subunit F-1
Proteasome 30 kDa subunit
Proteasome component 2A
AtPSM30
Proteasome subunit alpha type-6
Protein ARSENIC TOLERANCE 5
Gene Name PAF1 ARS5 PRC2A PRS1 PSM30 At5g42790 MJB21.17
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 MFRNQYDTDVTTWSPTGRLFQVEYAMEAVKQGSAAIGLRSRSHVVLACVNKAQSELSSHQRKIFKVDDHIGVAIAGLTADGRVLSRYMRSESINHSFTYESPLPVGRLVVHLADKAQVCTQRSWKRPYGVGLLVGGLDESGAHLYYNCPSGNYFEYQAFAIGSRSQAAKTYLERRFESFGDSSREDLIKDAILAVRETLQGETLKSSLCTVAILGVDEPFHFLDQEAIQKVIDTFEKVPEEEEGEGEAGEGEAEAAEAAPAERGGGVAGDQDVAPMEM
Enzyme Length 278
Uniprot Accession Number P34066
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
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. Negatively regulates thiol biosynthesis and arsenic tolerance. {ECO:0000269|PubMed:19453443}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Compositional bias (1); Cross-link (1); Modified residue (1); Region (1); Sequence conflict (7)
Keywords Acetylation;Cytoplasm;Isopeptide bond;Nucleus;Proteasome;Reference proteome;Ubl conjugation
Interact With
Induction INDUCTION: Slightly induced by heat-shock and high intensity light. {ECO:0000269|PubMed:8264533}.
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}.
Modified Residue MOD_RES 1; /note=N-acetylmethionine; /evidence=ECO:0000269|PubMed:20516081
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 12952558; 16055689; 16377752; 17317660; 17335514; 17825468; 18070919; 18650403; 23616927; 26384244; 27130079; 28627464;
Motif
Gene Encoded By
Mass 30,476
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda