Detail Information for IndEnz0002019071
IED ID IndEnz0002019071
Enzyme Type ID protease019071
Protein Name Probable cytosol aminopeptidase
EC 3.4.11.1
Leucine aminopeptidase
LAP
EC 3.4.11.10
Leucyl aminopeptidase
Gene Name pepA BUsg_355
Organism Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Erwiniaceae Buchnera (aphid P-endosymbionts) Buchnera aphidicola Buchnera aphidicola (Schizaphis graminum) Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Enzyme Sequence MKFFIKNVLLEEEKSDCIVIGVFEFCEFKYSNNYLNKSICSYINNFIKKGDMQGKVGETLLLYDVPNVVSKRILLVGCGKKNRLNRYYLDKIINKSMKILNKFSIKNIIFSLTEINIENYDIYWSIRTIVNSINKYLYKNFKINAFLKKEVYLNSISFHIIEKKDFHIANNSLKHALAINSGITAAKNLADLPPNICNPLYLSLQAQKLSEKYKDKIHVTSIDIKEMNNLGMNAYVAVGKGSKNKPYMSVIKYSGINNTEQEKIIVLIGKGLTFDSGGISIKPSNNMNEMKYDMCGAAAVYGTLIAAAKLNLPLTIIGILAGCENMPGGNAFRPGDIITTMSGKTVEILNTDAEGRLVLCDVLTYVQRFSPNIVIDIATLTGACVVALGNHFSGLFSNDDQLAYALEKSSRQTNDKIWRLPLSLEYEKELHSNFADLSNVGRGKAGAITASCFLAQFSKKYTWAHLDIAGTAWKSGKNHGATGRPVELLSQFLLNESNFLKF
Enzyme Length 502
Uniprot Accession Number Q8K9I0
Absorption
Active Site ACT_SITE 282; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; ACT_SITE 356; /evidence=ECO:0000255|HAMAP-Rule:MF_00181
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of an N-terminal amino acid, Xaa-|-Yaa-, in which Xaa is preferably Leu, but may be other amino acids including Pro although not Arg or Lys, and Yaa may be Pro. Amino acid amides and methyl esters are also readily hydrolyzed, but rates on arylamides are exceedingly low.; EC=3.4.11.1; Evidence={ECO:0000255|HAMAP-Rule:MF_00181}; CATALYTIC ACTIVITY: Reaction=Release of an N-terminal amino acid, preferentially leucine, but not glutamic or aspartic acids.; EC=3.4.11.10; Evidence={ECO:0000255|HAMAP-Rule:MF_00181};
DNA Binding
EC Number 3.4.11.1; 3.4.11.10
Enzyme Function FUNCTION: Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N-terminal amino acids from various peptides. {ECO:0000255|HAMAP-Rule:MF_00181}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Metal binding (7)
Keywords Aminopeptidase;Cytoplasm;Hydrolase;Manganese;Metal-binding;Protease
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00181}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 56,041
Kinetics
Metal Binding METAL 270; /note=Manganese 2; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 275; /note=Manganese 1; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 275; /note=Manganese 2; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 293; /note=Manganese 2; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 352; /note=Manganese 1; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 354; /note=Manganese 1; /evidence=ECO:0000255|HAMAP-Rule:MF_00181; METAL 354; /note=Manganese 2; /evidence=ECO:0000255|HAMAP-Rule:MF_00181
Rhea ID
Cross Reference Brenda