triticum aestivum/protease

Bread wheat (Triticum aestivum L.) provides about 19% of global dietary energy. Environmental stress, such as drought, affects wheat growth causing premature plant senescence and ultimately plant death. A plant response to drought is an increase in protease-mediated proteolysis with rapid

Plants, including Triticum aestivum L., are constantly attacked by various pathogens which induce immune responses. Immune processes in plants are tightly regulated by proteases from different families within their degradome. In this study, a wheat degradome was characterized. Using profile

Enzymes, especially proteases, have become an important and indispensable part of the processes used by the modern food and feed industry to produce a large and diversified range of products for human and animal consumption. A cysteine protease, used extensively in the food industry, was purified

Plant cysteine protease (CP) genes are induced by abiotic stresses such as drought, yet their functions remain largely unknown. We isolated the full-length cDNA encoding a Triticum aestivum CP gene, designated TaCP, from wheat by the rapid amplification of cDNA ends (RACE) method. Sequence analysis

This paper reports on the role of proteases secreted by roots in nitrogen capture by plants. The study was conducted on aseptically cultivated wheat seedlings (Triticum aestivum cv. Tacher) obtained from embryos isolated from grains. Seedlings were cultivated for 21 days on deionised water,

Post-translation modification of proteins plays a critical role in cellular signaling processes. In recent years, the SUMO (Small Ubiquitin-Like Modifier) class of molecules has emerged as an influential mechanism for target protein management. SUMO proteases play a vital role in regulating pathway

The serine protease inhibitor (serpin) gene family is the largest family of protease inhibitors. Serine protease inhibitors have an active, but under-characterized, role in grain development and defense against pathogen attack in cereal crops. By exploiting publicly available genomic, transcriptomic

Cellular proteins are extensively degraded during leaf senescence, and this correlates with an up-regulation of protease gene expression, particularly cysteine proteases. The objectives of this work were (i) to detect cysteine proteases associated with senescence of wheat leaves under different

A cDNA clone encoding a novel papain-like cysteine protease was isolated from wheat germ (Triticum aestivum). This cDNA encoded a 371-residue protein, designated WCP2, composed of signal peptide followed by a propeptide and a mature protease containing active site residues that are highly conserved

The dynamics of amidase, cysteine protease, and trypsin inhibitor activities were studied in the leaves of wheat (Triticum aestivum L.) seedlings grown under controlled conditions (25 degrees C, illuminance 10 kLx, 14-h photoperiod) and subjected to cold hardening (5 degrees C, 10 kLx, 14-h

Several high molecular weight endosperm glutenin subunits, coded by genes located on chromosomes 1A, 1B and 1D of common wheat, Triticum aestivum L. em. Thell., were isolated from excised gel segments and subjected to amino acid analysis and peptide mapping; the latter was carried out following a

Cereal aleurone responses to gibberellic acid (GA3) include activation of synthesis of hydrolytic enzymes and acidification of the external medium. We have studied the effect of the pH of the incubation medium on the response of wheat (Triticum aestivum) aleurone cells to GA3. De-embryonated half

In this study, a cysteine protease gene (MwCP) from Agropyron mongolicum Keng was isolated using RACE. Sequence analysis indicated that MwCP was 1473 bp, and it contained a 1134-bp open reading frame, which encoded 377 amino acids with a 24-amino acid N-terminal signal peptide. The results indicated

The subcellular distribution of soluble protease in anthesis-stage, anthocyanin-containing Hippeastrum cv. Dutch Red Hybrid petal protoplasts has been reevaluated and that of Triticum aestivum L. var. Red Coat leaf protoplasts determined using (125)I-fibrin as a protease substrate and improved

Cultivars of Triticum aestivum differing in resistance to Al were grown under aseptic conditions in the presence and absence of Al and polypeptides present in root exudates were collected, concentrated, and analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Upon exposure to 100