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Literature DB >> 24231996

Soybean 11S globulin polypeptides have an antigenic homology with 11S globulins from various plants.

A Y Alexenko¹, I V Nikolaev, Y P Vinetski.

Abstract

Rabbit serum antibodies (AB) against glycinin acidic polypeptides were separated by cross exhausting, and the antibody fractions for each of the two subfamilies of glycinin subunits (A1 and A3) were obtained. The antibodies were used in the immuno blot assay with seed protein of various plant classes. Polypeptides homologous to soybean glycinin were detected. Homology with A1 polypeptide was revealed in more cases than with A3. Total seed protein preparations were subjected to centrifugation in sucrose density gradient, and the polypeptides, imunochemically related to glycinin, occurred only in fractions with sedimentation constant about 11S. The nativity of conservative antigenic determinants of 11S globulins is discussed.

Entities: Chemical Species

Year: 1988 PMID： 24231996 DOI： 10.1007/BF00288845

Source DB: PubMed Journal: Theor Appl Genet ISSN： 0040-5752 Impact factor: 5.699

11 in total

1. Seed globulins of the Gramineae and Leguminosae.

Authors: C E Danielsson
Journal: Biochem J Date: 1949 Impact factor: 3.857

2. Characterisation of the storage protein subunits synthesised in vitro by polyribosomes and RNA from developing pea (Pisum sativum L.) : I. Legumin.

Authors: R R Croy; J A Gatehouse; I M Evans; D Boulter
Journal: Planta Date: 1980-02 Impact factor: 4.116

3. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications.

Authors: H Towbin; T Staehelin; J Gordon
Journal: Proc Natl Acad Sci U S A Date: 1979-09 Impact factor: 11.205

1. An attempt to elucidate the origin of cultivated soybean via comparison of nucleotide sequences encoding glycinin B4 polypeptide of cultivated soybean, Glycine max, and its presumed wild progenitor, Glycine soja.

Authors: E S Zakharova; S M Epishin; Y P Vinetski
Journal: Theor Appl Genet Date: 1989-12 Impact factor: 5.699

1 in total

Soybean 11S globulin polypeptides have an antigenic homology with 11S globulins from various plants.

1. Seed globulins of the Gramineae and Leguminosae.

2. Characterisation of the storage protein subunits synthesised in vitro by polyribosomes and RNA from developing pea (Pisum sativum L.) : I. Legumin.

3. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications.

4. Immunoaffinity chromatography as a means of purifying legumin from Pisum (pea) seeds.

5. Cleavage of structural proteins during the assembly of the head of bacteriophage T4.

6. The biosynthesis and processing of high molecular weight precursors of soybean glycinin subunits.

7. Comparison of the antigenic properties of the glycinin polypeptides.

8. A rapid, sensitive, and versatile assay for protein using Coomassie brilliant blue G250.

9. Proteins of soybean seeds: I. Isolation and characterization of the major components.

10. The globulin seed storage proteins of flowering plants are derived from two ancestral genes.

1. An attempt to elucidate the origin of cultivated soybean via comparison of nucleotide sequences encoding glycinin B4 polypeptide of cultivated soybean, Glycine max, and its presumed wild progenitor, Glycine soja.