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Related Experiment Videos

A bacterial clone carrying sequences coding for elongation factor EF-1 alpha from Artemia.

F J van Hemert, H van Ormondt, W Möller

    FEBS Letters
    |July 4, 1983
    PubMed
    Summary

    Researchers identified a bacterial cDNA clone containing genetic information for elongation factor EF-1 alpha from the brine shrimp Artemia. This finding provides insights into the molecular structure of this crucial protein in crustaceans.

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    Area of Science:

    • Molecular Biology
    • Genetics
    • Biochemistry

    Background:

    • Elongation factor EF-1 alpha is a vital protein involved in protein synthesis across all domains of life.
    • Brine shrimp (Artemia) are a model organism for studying crustacean biology and evolution.
    • Understanding the genetic basis of essential proteins like EF-1 alpha is key to evolutionary studies.

    Purpose of the Study:

    • To isolate and characterize a cDNA clone encoding a portion of elongation factor EF-1 alpha from Artemia.
    • To verify the fidelity of the genetic sequence in relation to the known amino acid sequence of the protein.

    Main Methods:

    • Bacterial cloning techniques were employed to isolate the cDNA.
    • Nucleotide sequencing was performed on the isolated clone.

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  • Bioinformatic analysis was used to compare the nucleotide sequence with the known amino acid sequence of EF-1 alpha.

    • Main Results:

    • A bacterial cDNA clone was successfully identified.
    • The clone contained approximately one-third of the nucleotides coding for elongation factor EF-1 alpha.
    • The codon sequence within the clone accurately reflected the known amino acid sequence in the corresponding region.

    Conclusions:

    • The identified cDNA clone represents a significant portion of the gene for elongation factor EF-1 alpha in Artemia.
    • This molecular data confirms the conservation of the genetic code for this essential protein.
    • The findings contribute to the genetic resources available for Artemia research and comparative genomics.