Identification and expression analysis of a novel phytocystatin in developing and germinating seeds of triticale (x Triticosecale Wittm.)

• Autorzy: Siminska J. , Bielawski W.
• Języki publikacji: EN

Abstrakty

EN

In this paper the complete cDNA sequence of a newly identified triticale phytocystatin, TrcC-7, was analyzed. Because TrcC-7 transcripts were present in seeds, we hypothesized that it may regulate storage protein accumulation and degradation. Therefore, changes in mRNA and protein levels during the entire period of seed development and germination were examined. Expression of TrcC-7 increased during development and decreased at the end of maturation and subsequently increased during seed germination. Based on these results, TrcC-7 likely regulates cysteine proteinase activity during the accumulation and mobilization of storage proteins.

Słowa kluczowe

EN

identification; expression analysis; phytocystatin; cysteine proteinase; seed development; germination; developing seed; germinating seed; triticale; Triticosecale

• Wydawca: -
• Czasopismo: Acta Societatis Botanicorum Poloniae
• Rocznik: 2015
• Tom: 84
• Numer: 1
• Opis fizyczny: p.139-142,fig.,ref.

Twórcy

autor

Siminska J.

• Department of Biochemistry, Faculty of Agriculture and Biology, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-776 Warsaw, Poland

autor

Bielawski W.

• Department of Biochemistry, Faculty of Agriculture and Biology, Warsaw University of Life Sciences - SGGW, Nowoursynowska 159, 02-776 Warsaw, Poland

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Identyfikatory

DOI

10.5586/asbp.2015.011