ArticleCurrent genetics1996
Secretion of an enzymatically active Trichoderma harzianum endochitinase by Saccharomyces cerevisiae.
Article in Current genetics, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 36 citations in OpenAlex.
- Purification-free antifungal biocontrol platform using engineered Saccharomyces cerevisiae secreting Trichoderma atroviride chitinase.Bioresources and bioprocessing · 2026Article
- An overview of fungal chitinases and their potential applications.Protoplasma · 2023Review
- Microbial chitinases and their relevance in various industries.Folia microbiologica · 2023Review
- Use of chitin and chitosan to produce new chitooligosaccharides by chitinase Chit42: enzymatic activity and structural basis of protein specificity.Microbial cell factories · 2018Article
- Review of fungal chitinases.Mycopathologia · 2006Review
- Expression of two major chitinase genes of Trichoderma atroviride (T. harzianum P1) is triggered by different regulatory signals.Applied and environmental microbiology · 1999Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A novel endochitinase agar-plate assay has been developed and used to identify 11 full-length cDNAs encoding endochitinase I (ENCI) from a Trichoderma harzianum cDNA library by expression in yeast. The 1473-bp chi1 cDNA encodes a 424-residue precursor protein including both a signal sequence and a propeptide. The deduced ENCI amino-acid sequence is homologous to other fungal and bacterial chitinases, and the enzyme cross-reacts with a polyclonal antiserum raised against chitinase A1 from Bacillus circulans. The T. harzianum endochitinase I was secreted into the culture medium by the yeast Saccharomyces cerevisiae in a functionally active form. The purified recombinant enzyme had a molecular mass of 44 kDa, an isoelectric point of 6.3, a pH optimum of 7.0 and a temperature optimum of 20 degrees C.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.