Detail Information for IndEnz0002014219
IED ID IndEnz0002014219
Enzyme Type ID protease014219
Protein Name Aminopeptidase N
EC 3.4.11.2
Alanine aminopeptidase
Lysyl aminopeptidase
Lys-AP
Gene Name pepN LL0305 L102360
Organism Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Lactobacillales Streptococcaceae Lactococcus (lactic streptococci) Lactococcus lactis Lactococcus lactis subsp. lactis (Streptococcus lactis) Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis)
Enzyme Sequence MAVKRLIETFVPENYKIFLDIDRKTKKIKGQVAITGEAKDSVIAFHAKGLHFSKVRAFSVDTNFIENEEDEEIVVKIGETGRVTVSFEYEAELTDNMMGIYPSYYEVNGEKKMLIGTQFESHFARQAFPSIDEPEAKATFDLSVKFDEEEGDIIVSNMPELLNINGIHVFERTVKMSSYLLAFVFGELQFKKGKTKSGVEVGAFATKDHSEAALDFPLDIAIRSIEFYEDYYKTPYPLPHSWHIALPDFSAGAMENWGCITYREVCMLVDPENATIQSKQYVATVIAHELAHQWFGDLVTMQWWDDLWLNESFANNMEYVCMDALEPSWNVWESFSISEANMALNRDATDGVQSVHVEVTHPDEIGTLFDPAIVYAKGSRLMVMLRKWLGDEDFAAGLALYFKRHQYGNTVGDNLWDALAEVSGKDVAAFMHSWVNQPGYPVVTAEVIDDTLVLSQKQFFVGEGADKGRLWNVPLNTNWSGLPDLLSSEKVEIPGFAALKAKNDGKALFLNDANMAHYIIDYKGQLLTDLLSEVETLENVTKFQILQDRKLLAKAGVISYADVVNILPAFTNEESYLVNTGLSQLISELELFVDEDSETEKAFQSLVGKLFAKNYARLGWDKVAGESAGDESLRGIVLSKTLYAENADAKAKASQIFAAHKENLAGIPADIRPIVLNNEIKTTNSAELVKTYRETYVKTSLQEFKRELEGAVALIKDEKVIAELLESFKNADIVKPQDIAFSWFYLLRNDFSQDAAWAWEKANWAFLEEKLGGDMSYDKFVIYPGNTFKTADKLAEYKAFFEPKLENQGLKRSIEMAIKQITARVALIDSQKADVDKSIKEISEKL
Enzyme Length 846
Uniprot Accession Number Q9CIQ1
Absorption
Active Site ACT_SITE 289; /note=Proton acceptor; /evidence=ECO:0000255|PROSITE-ProRule:PRU10095
Activity Regulation
Binding Site BINDING 120; /note=Substrate; /evidence=ECO:0000250
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of an N-terminal amino acid, Xaa-|-Yaa- from a peptide, amide or arylamide. Xaa is preferably Ala, but may be most amino acids including Pro (slow action). When a terminal hydrophobic residue is followed by a prolyl residue, the two may be released as an intact Xaa-Pro dipeptide.; EC=3.4.11.2;
DNA Binding
EC Number 3.4.11.2
Enzyme Function FUNCTION: Aminopeptidase with broad substrate specificity to several peptides. It has more affinity for oligopeptides than for dipeptides. It plays an essential role in the metabolism, it may be involved in nitrogen supply or protein turnover (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Binding site (1); Chain (1); Metal binding (3); Region (1); Site (1)
Keywords Aminopeptidase;Cytoplasm;Hydrolase;Metal-binding;Metalloprotease;Protease;Reference proteome;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Note=It may be secreted through an unknown mechanism. {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 95,336
Kinetics
Metal Binding METAL 288; /note=Zinc; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU10095; METAL 292; /note=Zinc; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU10095; METAL 311; /note=Zinc; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU10095
Rhea ID
Cross Reference Brenda