Detail Information for IndEnz0002007043
IED ID IndEnz0002007043
Enzyme Type ID protease007043
Protein Name Metalloprotease LoiP
EC 3.4.24.-
Gene Name loiP yggG b2936 JW2903
Organism Escherichia coli (strain K12)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Enterobacteriaceae Escherichia Escherichia coli Escherichia coli (strain K12)
Enzyme Sequence MKIRALLVAMSVATVLTGCQNMDSNGLLSSGAEAFQAYSLSDAQVKTLSDQACQEMDSKATIAPANSEYAKRLTTIANALGNNINGQPVNYKVYMAKDVNAFAMANGCIRVYSGLMDMMTDNEVEAVIGHEMGHVALGHVKKGMQVALGTNAVRVAAASAGGIVGSLSQSQLGNLGEKLVNSQFSQRQEAEADDYSYDLLRQRGISPAGLATSFEKLAKLEEGRQSSMFDDHPASAERAQHIRDRMSADGIK
Enzyme Length 252
Uniprot Accession Number P25894
Absorption
Active Site ACT_SITE 131; /evidence=ECO:0000255
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.24.-
Enzyme Function FUNCTION: Metalloprotease that cleaves substrates preferentially between Phe-Phe residues. Plays a role in response to some stress conditions. Seems to regulate the expression of speB. {ECO:0000269|PubMed:1310091, ECO:0000269|PubMed:17651431, ECO:0000269|PubMed:17909889, ECO:0000269|PubMed:22491786}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Compositional bias (1); Disulfide bond (1); Erroneous initiation (2); Lipidation (2); Metal binding (3); Region (1); Signal peptide (1)
Keywords Cell outer membrane;Disulfide bond;Hydrolase;Lipoprotein;Membrane;Metal-binding;Metalloprotease;Palmitate;Protease;Reference proteome;Signal;Stress response;Zinc
Interact With P0A6D5
Induction INDUCTION: Induced by heat shock and low osmolarity. {ECO:0000269|PubMed:17651431, ECO:0000269|PubMed:17909889, ECO:0000269|PubMed:22491786}.
Subcellular Location SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000269|PubMed:17909889, ECO:0000269|PubMed:22491786}; Lipid-anchor {ECO:0000255|PROSITE-ProRule:PRU00303, ECO:0000269|PubMed:17909889, ECO:0000269|PubMed:22491786}. Note=Proper membrane localization can depend on BepA.
Modified Residue
Post Translational Modification PTM: The intramolecular disulfide bond improves the stability and the activity of LoiP. It forms even in the absence of the oxido-reductase DsbA (PubMed:22491786). {ECO:0000269|PubMed:22491786}.
Signal Peptide SIGNAL 1..18; /evidence=ECO:0000255|PROSITE-ProRule:PRU00303
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 15690043; 16606699;
Motif
Gene Encoded By
Mass 26,842
Kinetics
Metal Binding METAL 130; /note=Zinc; catalytic; /evidence=ECO:0000255; METAL 134; /note=Zinc; catalytic; /evidence=ECO:0000255; METAL 189; /note=Zinc; catalytic; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda