Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 4.1.1.17 extracted from

  • Ramos-Molina, B.; Lambertos, A.; Lopez-Contreras, A.J.; Penafiel, R.
    Mutational analysis of the antizyme-binding element reveals critical residues for the function of ornithine decarboxylase (2013), Biochim. Biophys. Acta, 1830, 5157-5165.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
A123S mutation in a conserved residue of the antizyme-binding region, mutant is somehow more resistant to degradation than wild-type. About 130% of wild-type activity Mus musculus
E138A mutation in a conserved residue of the antizyme-binding region, mutant is degraded as efficientlyas wild-type. Almost complete loss of activity. Mutation diminishes the formation of enzyme dimers Mus musculus
E138A/L139S mutation prevents the degradation by the proteasome, complete loss of activity. Mutation diminishes the formation of enzyme dimers Mus musculus
K115A mutation in a conserved residue of the antizyme-binding region. About 30 of wild-type activity. Mutation diminishes the formation of enzyme dimers Mus musculus
K115A/K141A degradation by the proteasome occurs with similar efficiency as for wild-type. About 10% of wild-type activity. Mutation diminishes the formation of enzyme dimers Mus musculus
K141A mutation in a conserved residue of the antizyme-binding region. About 25% of wild-type activity Mus musculus
L139A mutation in a conserved residue of the antizyme-binding region, mutant is resistant to degradation. About 15% of wild-type activity. Mutation diminishes the formation of enzyme dimers Mus musculus
L139S mutation in a conserved residue of the antizyme-binding region, mutant is resistant to degradation. Almost complete loss of activity Mus musculus

Organism

Organism UniProt Comment Textmining
Mus musculus
-
-
-