A0A4D7DKG7 · A0A4D7DKG7_9HYPH

Function

function

ATP-dependent serine protease that mediates the selective degradation of mutant and abnormal proteins as well as certain short-lived regulatory proteins. Required for cellular homeostasis and for survival from DNA damage and developmental changes induced by stress. Degrades polypeptides processively to yield small peptide fragments that are 5 to 10 amino acids long. Binds to DNA in a double-stranded, site-specific manner.

Catalytic activity

  • Hydrolysis of proteins in presence of ATP.
    EC:3.4.21.53 (UniProtKB | ENZYME | Rhea)

Features

Showing features for binding site, active site.

1805100200300400500600700800
TypeIDPosition(s)Description
Binding site358-365ATP (UniProtKB | ChEBI)
Active site680
Active site723

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionATP binding
Molecular FunctionATP hydrolysis activity
Molecular FunctionATP-dependent peptidase activity
Molecular Functionsequence-specific DNA binding
Molecular Functionserine-type endopeptidase activity
Biological Processcellular response to heat
Biological Processprotein quality control for misfolded or incompletely synthesized proteins

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Lon protease
  • EC number
  • Alternative names
    • ATP-dependent protease La

Gene names

    • Name
      lon
    • ORF names
      CFBP5473_09285
      , CFBP5477_009765

Organism names

  • Taxonomic identifier
  • Strains
    • CFBP5473
    • CFBP5477
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Rhizobiaceae > Rhizobium/Agrobacterium group > Agrobacterium

Accessions

  • Primary accession
    A0A4D7DKG7

Proteomes

Subcellular Location

Keywords

Expression

Induction

By heat shock.

Interaction

Subunit

Homohexamer. Organized in a ring with a central cavity.

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain, coiled coil.

TypeIDPosition(s)Description
Domain13-206Lon N-terminal
Coiled coil192-229
Coiled coil253-283
Domain593-774Lon proteolytic

Sequence similarities

Belongs to the peptidase S16 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    805
  • Mass (Da)
    88,861
  • Last updated
    2019-07-31 v1
  • Checksum
    F1FB464FBE00E508
MTNITSAASGGTYPVLPLRDIVVFPHMIVPLFVGREKSIRALEEVMGSDRQIMLVTQINASDDDPDPSAIHKVGTVANVLQLLKLPDGTVKVLVEGKGRAKIDEYTGREDFYEATAVLLDEPAEDPVEIEALSRSVVSEFESYVKLNKKISPEVVGAAGQIDDYSKLADTVASHLSIKITEKQEMLETVSVKQRLEKALGFMEGEISVLQVEKRIRSRVKRQMEKTQREYYLNEQMKAIQKELGDGEDGRDEMAELEERIAKTKLSKEAKEKAEAEMKKLRQMSPMSAESTVVRNYLDWLLGLPWGKKSKIKTDLNAAESVLELDHFGLDKVKERIVEYLAVQARATKIRGPILCLVGPPGVGKTSLAKSIAKATGREYVRMALGGVRDEAEIRGHRRTYIGSMPGKIVQSMKKAKKANPLFLLDEIDKMGMDFRGDPSSALLEVLDPEQNSTFMDHYLEVEYDLSDVMFVTTANTLNIPGPLMDRMEVIRIAGYTEDEKREIAKRHLLPKAIKEHALRPEEFSVTDGALMAVIQQYTREAGVRNFERELMKLARKAVTEIIKGKTKSVEVTAENIHDYLGVPRFRHGEAEREDQVGVVTGLAWTEVGGELLTIEGVMMPGKGRMTVTGNLKDVMKESISAAASYVRSRAVDFGIEPPRFDKSDIHVHVPEGATPKDGPSAGVAMATAIVSIMTGIPVSKDVAMTGEITLRGRVLPIGGLKEKLLAALRGGIKKVLIPEENAKDLADIPDNVKNEMEIIPVSRMGEVLQHALTRVPEPIEWDGSIETPVIATVEGVDDAGQTISH

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP039691
EMBL· GenBank· DDBJ
QCI98083.1
EMBL· GenBank· DDBJ
Genomic DNA
CP124733
EMBL· GenBank· DDBJ
WHA40121.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp