Detail Information for IndEnz0002005073
IED ID IndEnz0002005073
Enzyme Type ID protease005073
Protein Name Cytosol aminopeptidase
EC 3.4.11.1
Leucine aminopeptidase
LAP
EC 3.4.11.10
Leucyl aminopeptidase
Gene Name pepA jhp_0517
Organism Helicobacter pylori (strain J99 / ATCC 700824) (Campylobacter pylori J99)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria delta/epsilon subdivisions Epsilonproteobacteria Campylobacterales Helicobacteraceae Helicobacter Helicobacter pylori (Campylobacter pylori) Helicobacter pylori (strain J99 / ATCC 700824) (Campylobacter pylori J99)
Enzyme Sequence MLKIKLEKTTFENAKAECSLVFITNKDFDHVWVKNKKLLETFKYEGEGAFLDQENKILYVGVKEDDVHLLRESACLAVRTLKKLAFKSVKVGVYTCDTHAKDNALLENLKALFLGLKLGLYEYDTFKPNKKESVLKEVIVALELHKHCEKTCANSLEKSAKEALKYAEIMTESLNIVRDLVNTPPMIGTPVYMAEVAQKVAKENHLEIHVHDEKFLEEKKMNAFLAVNKASLAVNPPRLIHLVYKPKKAKKKIALVGKGLTYDCGGLSLKPADYMVTMKADKGGGSAVIGLLNALAKLGVEAEVHGIIGATENMIGPAAYKPDDILISKEGKSIEVRNTDAEGRLVLADCLSYAQDLSPDVIVDFATLTGACVVGLGEFTSAIMGHNEELKNLFETSGLESGELLAKLPFNRHLKKLIESKIADVCNISSSRYGGAITAGLFLNEFIRDEFKDKWLHIDIAGPAYVEKEWDVNSFGASGAGVRACTAFVEELLKKA
Enzyme Length 496
Uniprot Accession Number Q9ZLR1
Absorption
Active Site ACT_SITE 270; /evidence=ECO:0000255; ACT_SITE 344; /evidence=ECO:0000255
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; CATALYTIC ACTIVITY: Reaction=Release of an N-terminal amino acid, preferentially leucine, but not glutamic or aspartic acids.; EC=3.4.11.10;
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 (By similarity). {ECO:0000250}.
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:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 54,611
Kinetics
Metal Binding METAL 258; /note=Manganese 2; /evidence=ECO:0000250; METAL 263; /note=Manganese 1; /evidence=ECO:0000250; METAL 263; /note=Manganese 2; /evidence=ECO:0000250; METAL 281; /note=Manganese 2; /evidence=ECO:0000250; METAL 340; /note=Manganese 1; /evidence=ECO:0000250; METAL 342; /note=Manganese 1; /evidence=ECO:0000250; METAL 342; /note=Manganese 2; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda