منابع مشابه
The Appearance of New Active Forms of Trypsin Inhibitor in Germinating Mung Bean (Vigna radiata) Seeds.
Ungerminated seeds of mung bean contain a single major species (F) of trypsin inhibitor with five minor species (A-E) separable on diethylaminoethyl-cellulose. During germination the level of trypsin inhibitory activity decreases from 1.8 units/grams dry weight in ungerminated cotyledons to 1.2 units/grams in cotyledons from seeds germinated 5 days. This decrease is accompanied by major changes...
متن کاملAmino Acid Sequence of Mung Bean Trypsin Inhibitor and Its Modified Forms Appearing during Germination.
The amino acid sequence of the major trypsin inhibitor, F, of ungerminated mung beans (Vigna radiata [L.] Wilczek) was determined by a combination of automatic solid phase and manual sequencing techniques. F is a typical Bowman-Birk-type proteinase inhibitor with 80 amino acid residues and exhibits a high degree of identity with the other sequenced members of the Bowman-Birk family of inhibitor...
متن کاملRapid degradation and limited synthesis of phospholipids in the cotyledons of mung bean seedlings.
Seedling growth of mung bean is accompanied by the rapid catabolism of the three major phospholipids in the cotyledons (phosphatidylcholine, phosphatidylethanolamine, and phosphatidylinositol). The decline starts 24 hours after the beginning of imbibition and by the 4th day of growth more than 50% of the phospholipids have been catabolized. Extracts of cotyledons of 24-hour-imbibed beans contai...
متن کاملLocalization of vicilin peptidohydrolase in the cotyledons of mung bean seedlings by immunofluorescence microscopy
Vicilin peptidohydrolase, the protease that hydrolyzes the reserve proteins in the cotyledons of mung bean (Vigna radiata) seedlings, has been localized intracellularly by immunofluorescence microscopy using monospecific antibodies against the enzyme and rhodamine-coupled goat-anti-rabbit immunoglobulin G's. The enzyme can first be visualized after 3 days of seedling growth and is associated wi...
متن کاملCharacteristics and subcellular localization of phospholipase d and phosphatidic Acid phosphatase in mung bean cotyledons.
Mixed micelles of (32)P-labeled phosphatidylcholine or phosphatidic acid (PA) and the nonionic detergent octylphenol polyethylene oxide (NP-40 Nonidet) were used to assay the activities of phospholipase D and PA phosphatase in crude extracts of mung bean (Vigna radiata) cotyledons. Together these enzymes degrade phosphatidylcholine to free choline, inorganic phosphate, and sn-1,2-diacylglycerol...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1978
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.61.4.617