Detail Information for IndEnz0002002264
IED ID IndEnz0002002264
Enzyme Type ID protease002264
Protein Name Methionine aminopeptidase 1
MAP 1
MetAP 1
EC 3.4.11.18
Peptidase M
Gene Name map BSU01380
Organism Bacillus subtilis (strain 168)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus subtilis group Bacillus subtilis Bacillus subtilis subsp. subtilis Bacillus subtilis (strain 168)
Enzyme Sequence MIICKTPRELGIMREAGRIVALTHEELKKHIKPGISTKELDQIAERFIKKQGAIPSFKGYNGFRGSICVSVNEELVHGIPGSRVLKDGDIISIDIGAKLNGYHGDSAWTYPVGNISDDDKKLLEVTEESLYKGLQEAKPGERLSNISHAIQTYVENEQFSVVREYVGHGVGQDLHEDPQIPHYGPPNKGPRLKPGMVLAIEPMVNAGSRYVKTLADNWTVVTVDGKKCAHFEHTIAITETGFDILTRV
Enzyme Length 248
Uniprot Accession Number P19994
Absorption
Active Site
Activity Regulation
Binding Site BINDING 77; /note=Substrate; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; BINDING 175; /note=Substrate; /evidence=ECO:0000255|HAMAP-Rule:MF_01974
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Release of N-terminal amino acids, preferentially methionine, from peptides and arylamides.; EC=3.4.11.18; Evidence={ECO:0000255|HAMAP-Rule:MF_01974, ECO:0000269|PubMed:16207374};
DNA Binding
EC Number 3.4.11.18
Enzyme Function FUNCTION: Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed. {ECO:0000255|HAMAP-Rule:MF_01974, ECO:0000269|PubMed:16207374}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Binding site (2); Chain (1); Metal binding (7)
Keywords Aminopeptidase;Cytoplasm;Hydrolase;Metal-binding;Protease;Reference proteome
Interact With
Induction INDUCTION: Expression increases gradually during the log phase of growth. {ECO:0000269|PubMed:16207374}.
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|PubMed:16207374}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 27,409
Kinetics
Metal Binding METAL 94; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 105; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 105; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 168; /note=Divalent metal cation 2; catalytic; via tele nitrogen; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 201; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 232; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 232; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974
Rhea ID
Cross Reference Brenda