Data/hora: 16/06/2024 10:40:34

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 16/08/1995
Data da última atualização: | 02/12/2016
Autoria: | OSBORN, T. C.; BLAKE, T.; GEPTS, P.; BLISS, F. A.
Título: | Bean arcelin. 2. Genetic variation, inheritance and linkage relationships of a novel seed protein of Phaseolus vulgaris L.
Ano de publicação: | 1986
Fonte/Imprenta: | Theoretical and Applied Genetics, v. 71, n. 6, p. 847-855, 1986.
Idioma: | Inglês
Conteúdo: | Crude proteins from seeds of wild bean acessions of Mexican origin were analyzed by one dimensional sodium dodecyl sulfate polyacrilamide gel electrophoretic patterns showing unique protein bands. When analyzed by two-dimensional isoelectric fucusing (IEF)-SDS/PAGE, four protein variants which had electrophoretic mobilities similar to each other but different from the other major seed proteins, phaseolin and lection, were observed. All four variants, which have not been described in cultivated beans, were tentatively named arcelin proteins and designated as arcelin 1, 2, 3 and 4. Arcelins 3 and 4 had polypeptides that comigrated on  two-dimensional gels and these variants occured in accessions that werre colleted in the same location. Analysis of single F2 seeds from crosses among arcelin-containing lines reveled that differences in arcelin polypeptide expression were inherited monogenically.
Palavras-Chave: | Arcelina; Bean; Carucho; Heranca Genetica.
Thesagro: | Feijão; Proteína; Resistência; Semente.
Categoria do assunto: | A Sistemas de Cultivo
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (5229-1) - ADD - SP - MF - 00013 -  - 00013 - DIS