Carbon source-responsive element gene transcriptions: Difference between revisions

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|pmid=
|pmid=
|accessdate=9 February 2021 }}</ref>
|accessdate=9 February 2021 }}</ref>
"Carbon source-responsive element (CSRE) are bound by the transcriptional activators [[Sip4p gene transcriptions|Sip4]] and [[Cat8p gene transcriptions|Cat8]] to induce the expression of gluconeogenesis genes in ''S. cerevisiae'' (Hiesinger, Roth, Meissner, & Schuller, 2001)."<ref name=Prielhofer>{{ cite journal
|author=Roland Prielhofer, Michaela Reichinger, Nina Wagner, Katrien Claes, Christoph Kiziak, Brigitte Gasser, Diethard Mattanovich
|title=Superior protein titers in half the fermentation time: Promoter and process engineering for the glucose‐regulated ''GTH1'' promoter of ''Pichia pastoris''
|journal=Biotechnology and Bioengineering
|date=17 July 2018
|volume=115
|issue=10
|pages=2479-2488
|url=https://onlinelibrary.wiley.com/doi/pdf/10.1002/bit.26800
|arxiv=
|bibcode=
|doi=10.1002/bit.26800
|pmid=
|accessdate=29 December 2021 }}</ref>


==CSRE samplings==
==CSRE samplings==

Revision as of 02:51, 30 December 2021

Associate Editor(s)-in-Chief: Henry A. Hoff

"Deletion analysis of the ICL1 promoter led to the identification of an upstream activating sequence element, UASICL1 (5' CATTCATCCG 3'), necessary and sufficient for conferring carbon source-dependent regulation on a heterologous reporter gene. Similar sequence motifs were also found in the upstream regions of coregulated genes involved in gluconeogenesis. This carbon source-responsive element (CSRE) interacts with a protein factor, designated Ang1 (activator of nonfermentative growth), detectable only in extracts derived from derepressed cells."[1]

"Carbon source-responsive element (CSRE) are bound by the transcriptional activators Sip4 and Cat8 to induce the expression of gluconeogenesis genes in S. cerevisiae (Hiesinger, Roth, Meissner, & Schuller, 2001)."[2]

CSRE samplings

Copying a responsive elements consensus sequence CATTCATCCG and putting the sequence in "⌘F" finds none between ZNF497 and A1BG or none between ZSCAN22 and A1BG as can be found by the computer programs.

For the Basic programs testing consensus sequence CATTCATCCG (starting with SuccessablesCSRE.bas) written to compare nucleotide sequences with the sequences on either the template strand (-), or coding strand (+), of the DNA, in the negative direction (-), or the positive direction (+), the programs are, are looking for, and found:

  1. negative strand, negative direction, looking for CATTCATCCG, 0.
  2. positive strand, negative direction, looking for CATTCATCCG, 0.
  3. positive strand, positive direction, looking for CATTCATCCG, 0.
  4. negative strand, positive direction, looking for CATTCATCCG, 0.
  5. complement, negative strand, negative direction, looking for GTAAGTAGGC, 0.
  6. complement, positive strand, negative direction, looking for GTAAGTAGGC, 0.
  7. complement, positive strand, positive direction, looking for GTAAGTAGGC, 0.
  8. complement, negative strand, positive direction, looking for GTAAGTAGGC, 0.
  9. inverse complement, negative strand, negative direction, looking for CGGATGAATG, 0.
  10. inverse complement, positive strand, negative direction, looking for CGGATGAATG, 0.
  11. inverse complement, positive strand, positive direction, looking for CGGATGAATG, 0.
  12. inverse complement, negative strand, positive direction, looking for CGGATGAATG, 0.
  13. inverse negative strand, negative direction, looking for GCCTACTTAC, 0.
  14. inverse positive strand, negative direction, looking for GCCTACTTAC, 0.
  15. inverse positive strand, positive direction, looking for GCCTACTTAC, 0.
  16. inverse negative strand, positive direction, looking for GCCTACTTAC, 0.

Acknowledgements

The content on this page was first contributed by: Henry A. Hoff.

See also

References

  1. A Schöler and H J Schüller (June 1994). "A carbon source-responsive promoter element necessary for activation of the isocitrate lyase gene ICL1 is common to genes of the gluconeogenic pathway in the yeast Saccharomyces cerevisiae" (PDF). Molecular and Cellular Biology. 14 (6): 3613–3622. Retrieved 9 February 2021.
  2. Roland Prielhofer, Michaela Reichinger, Nina Wagner, Katrien Claes, Christoph Kiziak, Brigitte Gasser, Diethard Mattanovich (17 July 2018). "Superior protein titers in half the fermentation time: Promoter and process engineering for the glucose‐regulated GTH1 promoter of Pichia pastoris". Biotechnology and Bioengineering. 115 (10): 2479–2488. doi:10.1002/bit.26800. Retrieved 29 December 2021.

External links