Detail Information for IndEnz0002011906
IED ID IndEnz0002011906
Enzyme Type ID protease011906
Protein Name Mitochondrial-processing peptidase subunit beta
EC 3.4.24.64
Beta-MPP
Gene Name mppB
Organism Lentinula edodes (Shiitake mushroom) (Lentinus edodes)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Basidiomycota Agaricomycotina Agaricomycetes Agaricomycetidae Agaricales Omphalotaceae Lentinula Lentinula edodes (Shiitake mushroom) (Lentinus edodes)
Enzyme Sequence MLGRVLKSAARSQRGLRSFATTTNLGPFTEISTLSNGLTVATESQPHAQTATVGVWIDAGSRAETDKTNGTAHFLEHMAFKGTGRRSQHALELEVENIGAHLNAYTSREQTVYYAKSFSKDVPVAVDIISDILQNSKLESGAIERERDVILREQQEVDKQLEEVVFDHLHAVAFQGQPLGRTILGPKNNILSIQRDDLASYIQTNYTADRMVLVGTGGVDHQSLVKLAEKHFSSLPVSANPLALGRLSSERKPTFVGSEARIRDDELPTAHVAIAVEGVGWSSPDYFPMMVMQSIFGNWDRSLGASSLLSSRLSHIISSNSLANSFMSFSTSYSDTGLWGIYLVSENLMNLDDTLHFTLKEWTRMSIAPTEGEVERAKSQLKAGLLLSLDGTTAVAEDIGRQIVTSGKRMTPAQIENAVDAVSVDDIKRVAQKYLWDKDFALAAFGNIDGLKDYGRIRNDMSSMLY
Enzyme Length 466
Uniprot Accession Number Q9Y8B5
Absorption
Active Site ACT_SITE 76; /note=Proton acceptor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10096
Activity Regulation ACTIVITY REGULATION: Binding to mppA is required for catalytic activity. {ECO:0000250|UniProtKB:P10507}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of N-terminal transit peptides from precursor proteins imported into the mitochondrion, typically with Arg in position P2.; EC=3.4.24.64; Evidence={ECO:0000250|UniProtKB:P10507};
DNA Binding
EC Number 3.4.24.64
Enzyme Function FUNCTION: Catalytic subunit of the essential mitochondrial processing protease (MPP), which cleaves the mitochondrial sequence off newly imported precursors proteins (By similarity). Preferentially, cleaves after an arginine at position P2 (By similarity). {ECO:0000250|UniProtKB:P10507, ECO:0000250|UniProtKB:Q03346}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Metal binding (3); Transit peptide (1)
Keywords Hydrolase;Metal-binding;Metalloprotease;Mitochondrion;Protease;Transit peptide;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000250|UniProtKB:P10507}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 51,163
Kinetics
Metal Binding METAL 73; /note=Zinc; via tele nitrogen; /evidence=ECO:0000255|PROSITE-ProRule:PRU10096; METAL 77; /note=Zinc; via tele nitrogen; /evidence=ECO:0000255|PROSITE-ProRule:PRU10096; METAL 153; /note=Zinc; /evidence=ECO:0000255|PROSITE-ProRule:PRU10096
Rhea ID
Cross Reference Brenda