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Molecular mechanism by which the Escherichia coli nucleoid occlusion factor, SlmA, keeps cytokinesis in check
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text nucleoid occlusion, cell division, TetR family member, DNA BINDING PROTEIN

    Polymeric Molecules

    Chain A
    Description HTH-type protein slmA 
    Fragment unp residues 1-198 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24321.3 
    Source Method genetically manipulated  

  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A SLMA_ECOLI P0C093     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    918   Barrier Septum Site Selection  The Process of Marking the Site Where a Barrier Septum Will Form. 
    7049   Cell Cycle  The Progression of Biochemical and Morphological Phases and Events That Occur in a Cell During Successive Cell Replication or Nuclear Replication Events. Canonically the Cell Cycle Comprises the Replication and Segregation of Genetic Material Followed by the Division of the Cell But in Endocycles or Syncytial Cells Nuclear Replication or Nuclear Division May Not Be Followed by Cell Division. 
    10974   Negative Regulation of Barrier Septum Assembly  Any Process That Decreases the Frequency Rate or Extent of Barrier Septum Formation. Barrier Septum Formation Is He Assembly and Arrangement of a Septum That Spans the Plasma Membrane Interface Between Progeny Cells Following Cytokinesis. 
    32272   Negative Regulation of Protein Polymerization  Any Process That Stops Prevents or Reduces the Frequency Rate or Extent of the Process of Creating Protein Polymers. 
    43547   Positive Regulation of Gtpase Activity  Any Process That Activates or Increases the Activity of a Gtpase. 
    51301   Cell Division  The Process Resulting in Division and Partitioning of Components of a Cell to Form More Cells; May or May Not Be Accompanied by the Physical Separation of a Cell Into Distinct Individually Membrane Bounded Daughter Cells. 
    51302   Regulation of Cell Division  Any Process That Modulates the Frequency Rate or Extent of the Physical Partitioning and Separation of a Cell Into Daughter Cells. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    9295   Nucleoid  The Region of a Virus Bacterial Cell Mitochondrion or Chloroplast to Which the Nucleic Acid Is Confined. 
    43590   Bacterial Nucleoid  The Region of a Bacterial Cell to Which the DNA Is Confined. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    42802   Identical Protein Binding  Interacting Selectively and Non Covalently with an Identical Protein or Proteins. 
    43565   Sequence Specific DNA Binding  Interacting Selectively and Non Covalently with DNA of a Specific Nucleotide Composition E.g. Gc Rich DNA Binding or with a Specific Sequence Motif or Type of DNA E.g. Promotor Binding or Rdna Binding. 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Escherichia coli  
    Strain K12
    Gene ttk, apeco1_2820, ecok1_36180
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 De3
    Host Vector Type Plasmid
    Host Plasmid Name pET15b