A8F063 · OBG_RICCK

Function

function

An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control.

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Features

Showing features for binding site.

133050100150200250300
TypeIDPosition(s)Description
Binding site166-173GTP (UniProtKB | ChEBI)
Binding site173Mg2+ (UniProtKB | ChEBI)
Binding site191-195GTP (UniProtKB | ChEBI)
Binding site193Mg2+ (UniProtKB | ChEBI)
Binding site212-215GTP (UniProtKB | ChEBI)
Binding site279-282GTP (UniProtKB | ChEBI)
Binding site308-310GTP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionGTP binding
Molecular FunctionGTPase activity
Molecular Functionmagnesium ion binding
Biological Processribosome biogenesis

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    GTPase Obg
  • EC number
  • Alternative names
    • GTP-binding protein Obg

Gene names

    • Name
      obg
    • Ordered locus names
      A1E_05400

Organism names

Accessions

  • Primary accession
    A8F063

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003862011-330GTPase Obg

Interaction

Subunit

Monomer.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-159Obg
Domain160-327OBG-type G

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    330
  • Mass (Da)
    36,367
  • Last updated
    2007-11-13 v1
  • Checksum
    C46ABD33B9B35E29
MNFIDEVKIYIKGGNGGNGCVSFHREKFIDRGGPDGGDGGHGGSVIFRSNHHLNTLVNYRYKQHFTAENGKNGQGSNRSGKSGKPLVLDVPIGTQIFSEDGNILLYDFIEDDQSFEIIKGGSGGLGNSHFKTSVNQAPRKRTEGEVAKEMWIHLSLKLLSDVGFVGLPNAGKSTFLSVVTAAKPKIADYPFTTLVPNLGVVYVDDEEFVIADIPGLIEGAHQGHGLGDKFLKHIERCRVLIHLIDGSSNDVVADYNTVRFELESYSDYLKNKIEIICLNKCDVLTDEEIQDKINKLRKVTNKEVFPISTYTNIGVNKIVKLALEVIKNQE

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000409
EMBL· GenBank· DDBJ
ABV73996.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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