Promoter structure and expression of the 3-phosphoglycerate kinase-encoding gene (pgk1) of Trichoderma reesei

S. Vanhanen, A. Saloheimo, M. Ilmén, J. K.C. Knowles, M. Penttilä

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)

Abstract

Transcription of the 3-phosphoglycerate kinase (PGK)-encoding gene (pgk1) of Trichoderma reesei results in two transcripts due to two main transcription start points (tsp) which are differentially regulated during the growth cycle. The nucleotide sequence of the promoter reveals a number of putative regulatory elements present also in the PGK promoter of Saccharomyces cerevisiae: a 20-nt long sequence similar to the CTTCC-repeat region of the upstream activating sequence UAS, the eukaryotic heat-shock consensus sequence, HSE, and a putative eukaryotic cAMP regulatory sequence. The functionality of the putative HSE sequence was examined, but no clear effect could be seen on the total amount of pgk1 mRNA at elevated temperatures nor on transcription initiation from the upstream tsp, preceded by the HSE sequence.

Original languageEnglish
Pages (from-to)129-133
Number of pages5
JournalGene
Volume106
Issue number1
DOIs
Publication statusPublished - 30 Sep 1991
MoE publication typeA1 Journal article-refereed

Fingerprint

Phosphoglycerate Kinase
Trichoderma
Consensus Sequence
Genes
Saccharomyces cerevisiae
Shock
Hot Temperature
Messenger RNA
Temperature
Growth
3-phosphoglycerate

Keywords

  • cAMP regulatory element
  • filamentous fungus
  • heat-shock element
  • Recombinant DNA
  • upstream activating sequence

Cite this

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title = "Promoter structure and expression of the 3-phosphoglycerate kinase-encoding gene (pgk1) of Trichoderma reesei",
abstract = "Transcription of the 3-phosphoglycerate kinase (PGK)-encoding gene (pgk1) of Trichoderma reesei results in two transcripts due to two main transcription start points (tsp) which are differentially regulated during the growth cycle. The nucleotide sequence of the promoter reveals a number of putative regulatory elements present also in the PGK promoter of Saccharomyces cerevisiae: a 20-nt long sequence similar to the CTTCC-repeat region of the upstream activating sequence UAS, the eukaryotic heat-shock consensus sequence, HSE, and a putative eukaryotic cAMP regulatory sequence. The functionality of the putative HSE sequence was examined, but no clear effect could be seen on the total amount of pgk1 mRNA at elevated temperatures nor on transcription initiation from the upstream tsp, preceded by the HSE sequence.",
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Promoter structure and expression of the 3-phosphoglycerate kinase-encoding gene (pgk1) of Trichoderma reesei. / Vanhanen, S.; Saloheimo, A.; Ilmén, M.; Knowles, J. K.C.; Penttilä, M.

In: Gene, Vol. 106, No. 1, 30.09.1991, p. 129-133.

Research output: Contribution to journalArticleScientificpeer-review

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T1 - Promoter structure and expression of the 3-phosphoglycerate kinase-encoding gene (pgk1) of Trichoderma reesei

AU - Vanhanen, S.

AU - Saloheimo, A.

AU - Ilmén, M.

AU - Knowles, J. K.C.

AU - Penttilä, M.

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AB - Transcription of the 3-phosphoglycerate kinase (PGK)-encoding gene (pgk1) of Trichoderma reesei results in two transcripts due to two main transcription start points (tsp) which are differentially regulated during the growth cycle. The nucleotide sequence of the promoter reveals a number of putative regulatory elements present also in the PGK promoter of Saccharomyces cerevisiae: a 20-nt long sequence similar to the CTTCC-repeat region of the upstream activating sequence UAS, the eukaryotic heat-shock consensus sequence, HSE, and a putative eukaryotic cAMP regulatory sequence. The functionality of the putative HSE sequence was examined, but no clear effect could be seen on the total amount of pgk1 mRNA at elevated temperatures nor on transcription initiation from the upstream tsp, preceded by the HSE sequence.

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