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The soybean genome hosts a family of several hundred, relatively homogeneous copies of a large, copia/Ty1-like retroelement designated SIRE-1. A copy of this element has been recovered from a Glycine max genomic library. DNA sequence analysis of two SIRE-1 subclones revealed that SIRE-1 contains a
Two subtilisin-like proteases (SLP) were identified in soybean (Glycine max [L.] Merr.). The first, SLP-1, was localized in seed coats early in seed development, but became undetectable with anti-SLP-1 antibodies as seed fill progressed. A partial purification of SLP-1 was achieved using a two step
The 7S and 3S globulin fractions were extracted and characterized from Avena sativa L. seeds which showed similar solubility characteristics and holoprotein size to those of the vicilin fraction in legumes. These holoproteins were characterized by sodium dodecyl sulfate-polyacrylamide gel
GMCP3 encodes a cystein proteinase of Glycine max belonging to the papain-like family (C1A in MEROPS database) that was previously found to be involved in the mobilization of protein reserves during seed germination. Here, we report that GMCP3 is induced by senescence and diverse stresses in
Brassinosteroids (BRs) play key roles in plant growth and development, and regulate various agricultural traits. Enhanced BR signaling leads to increased seed number and yield in Arabidopsis bzr1-1D (AtBZR1(P234L), gain-of-function mutant of the important transcription factor in BR
The Nictaba family groups all proteins that show homology to Nictaba, the tobacco lectin. So far, Nictaba and an Arabidopsis thaliana homologue have been shown to be implicated in the plant stress response. The availability of more than 50 sequenced plant genomes provided the opportunity for a
Active endogenous transposable elements, useful tools for gene isolation, have not been reported from any legume species. An active transposable element was suggested to reside in the W4 locus that governs flower color in soybean. Through biochemical and molecular analyses of several revertants of
Type 2 diabetes mellitus (T2DM) is characterized by hyperglycemia. Proteins in plant sources that enable the maintenance of the glycemic profile may be of interest in the context of T2DM. However, their mechanisms of action are unclear, unlike other bioactive compounds. This systematic review
The rj1 mutation of soybean is a simple recessive allele in a single line that arose as a spontaneous mutation in a population; it exhibits non-nodulation with virtually all Bradyrhizobium and Sinorhizobium strains. Here, we described fine genetic and physical mapping of the rj1 locus on soybean
Several lines of evidence indicate that abscisic acid (ABA) is derived from 9'-cis-neoxanthin or 9'-cis-violaxanthin with xanthoxin as an intermediate. (18)O-labeling experiments show incorporation primarily into the side chain carboxyl group of ABA, suggesting that oxidative cleavage occurs at the
BACKGROUND
Douchi (fermented Glycine max Merr.) is produced from fermented soybeans, which is widely used in traditional herbal medicine. In this study, we investigated whether Douchi attenuates protein kinase C (PKC) and interleukin (IL)-4 response and cutaneous inflammation in Atopic dermatitis
The cleavage specificity of protease C1, isolated from soybean (Glycine max (L.) Merrill) seedling cotyledons, was examined using oligopeptide substrates in an HPLC based assay. A series of peptides based on the sequence Ac-KVEKEESEEGE-NH2 was used, mimicking a natural cleavage site of protease C1
SIRE-1 is a multi-copy, Ty1-copia-like retroelement family found in the genome of Glycine max. A sequenced SIRE-1 genomic copy has an uninterrupted ORF that can be translated into a gag-pol polyprotein, followed by an unprecedented second ORF whose conceptual translation yielded a theoretical
Plants have evolved a sophisticated immune system that allows them to recognize invading pathogens by specialized receptors. Carbohydrate-binding proteins or lectins are part of this immune system and especially the lectins that reside in the nucleocytoplasmic compartment are known to be implicated
The lysin motif (LysM) domain is an ancient and ubiquitous protein module that binds peptidoglycan and structurally related molecules. A genomic survey in a large number of species spanning all kingdoms reveals that the combination of LysM and receptor kinase domains is present exclusively in