Academic Journal
A cyclotide isolated from Noisettia orchidiflora (Violaceae)
| العنوان: | A cyclotide isolated from Noisettia orchidiflora (Violaceae) |
|---|---|
| المؤلفون: | Bobey, Antonio Fernandez, Ferreira Pinto, Meri Emili, Cilli, Eduardo Maffud, Lopes, Norberto Peporine, Bolzani, Vanderlan da Silva |
| بيانات النشر: | Georg Thieme |
| سنة النشر: | 2018 |
| المجموعة: | The University of Queensland: UQ eSpace |
| مصطلحات موضوعية: | Cyclic Cystine-Knot, Anti-Hiv Cyclotides, Plant Cyclotides, Cycloviolacin O2, Kalata B1, Peptides, Identification, Proliferation, Diversity, Proteins |
| الوصف: | Biologically active cyclotides have been found on some flowering plants species and are involved in the role of the plant protection. As part of studies focusing on peptides from Brazilian plant species, we are reporting the detection by LC-MS of several cyclotides from leaves and stems of Noisettia orchidiflora (Violaceae). From stems it was possible to isolate and characterize a cyclotide named Nor A. Its primary structure (amino acid sequence) was established by MALDI-TOF-MS, based on the y- and b- type ion series, after reduction and alkylation reactions, as well as enzymatic digestion using the enzymes endoproteinase glutamic acid (endoGlu-C), trypsin, and chymotrypsin. Furthermore, the amino acid analysis was also described. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0032-0943 1439-0221 |
| Relation: | orcid:0000-0003-0663-0233; 465637/2014-0; 2014/50926-0; 2013/07600-3; 2017/17098-4; 142286/2016-8; 162855/2015-0 |
| الاتاحة: | https://espace.library.uq.edu.au/view/UQ:1a7e96f |
| رقم الانضمام: | edsbas.41A7A0 |
| قاعدة البيانات: | BASE |
| تدمد: | 00320943 14390221 |
|---|