Detail Information for IndEnz0002002324
IED ID IndEnz0002002324
Enzyme Type ID protease002324
Protein Name Methionine aminopeptidase
MAP
MetAP
EC 3.4.11.18
Peptidase M
Gene Name map HP_1299
Organism Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria delta/epsilon subdivisions Epsilonproteobacteria Campylobacterales Helicobacteraceae Helicobacter Helicobacter pylori (Campylobacter pylori) Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Enzyme Sequence MAISIKSPKEIKALRKAGELTAQALALLEREVRPGVSLLELDKMAEDFIKSSHARPAFKGLYGFPNSVCMSLNEVVIHGIPTDYVLQEGDIIGLDLGVEVDGYYGDSALTLPIGAISPQDEKLLACSKESLMHAINSIRVGMHFKELSQILESTITERGFVPLKGFCGHGIGKKPHEEPEIPNYLEKGVKPNSGPKIKEGMVFCLEPMVCQKQGEPKILADKWSVVSVDGLNTSHHEHTIAIVGNKAVILTER
Enzyme Length 253
Uniprot Accession Number P56102
Absorption
Active Site
Activity Regulation
Binding Site BINDING 78; /note=Substrate; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; BINDING 176; /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};
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}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Binding site (2); Chain (1); Metal binding (7)
Keywords Aminopeptidase;Hydrolase;Metal-binding;Protease;Reference proteome
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11196647;
Motif
Gene Encoded By
Mass 27,577
Kinetics
Metal Binding METAL 95; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 106; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 106; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 169; /note=Divalent metal cation 2; catalytic; via tele nitrogen; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 206; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 237; /note=Divalent metal cation 1; /evidence=ECO:0000255|HAMAP-Rule:MF_01974; METAL 237; /note=Divalent metal cation 2; catalytic; /evidence=ECO:0000255|HAMAP-Rule:MF_01974
Rhea ID
Cross Reference Brenda