SciELO - Scientific Electronic Library Online

 
vol.4 issue2  suppl.1Considerações taxonômicas no gênero Stryphnodendron Mart. (Leguminosae-Mimosoideae) e distribuição geográfica das espécies"Setentão" uma nova cultivar de feijão-de-corda para o estado do Ceará author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

  • Portuguese (pdf)
  • Article in xml format
  • How to cite this article
  • SciELO Analytics
  • Curriculum ScienTI
  • Automatic translation

Indicators

Related links

Share


Acta Botanica Brasilica

Print version ISSN 0102-3306

Acta Bot. Bras. vol.4 no.2 supl.1 Feira de Santana  1990

https://doi.org/10.1590/S0102-33061990000300016 

Lectinas de sementes como marcadores taxonômicos da tribo Diocleae

 

 

José Tadeu Abreu de OliveiraI; Benildo Sousa CavadaI; Jorge Luiz MartinsII; João André JarenkowII; Ilka Maria VasconcelosI; Renato de Azevedo MoreiraI

IDepto. de Bioquímica e Biologia Molecular - Centro de Ciências, Universidade Federal do Ceará - Caixa Postal 1065, CEP 60001, Fortaleza, Ceará
IIDepartamento de Química Analítica e de Botânica - Universidade Federal de Pelotas - Campus da UFPel, CEP 96100, Pelotas, Rio Grande do Sul

 

 


RESUMO

Eletroforese em gel de poliacrilamida das proteínas solúveis extraídas de sementes de doze espécies da tribo Diocleae, apresenta padrão qualitativo semelhante no que diz respeito às bandas correspondentes às lectinas, sugerindo a possibilidade de seu uso como marcadores taxonômicos.

Palavras-chave: Lectinas, taxonomia, Canavalia, Dioclea.


ABSTRACT

Polyacrylamide gel electrophoresis of the soluble proteins extracted from seeds of twelve species belonging to the tribe Diocleae showed substantive qualitative pattern similiarities between the bands correspondent to the lectins.

Key words: Lectins, taxonomy, Canavalia, Dioclea.


 

 

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

 

 

Referências Bibliográficas

DE OLIVEIRA, J.T.A., B.S. CAVADA & R.A. MOREIRA 1990. Isolation and partial characterization of a lectin from Cratylia floribunda Mart. seeds. Rev. Brasil. Bot., (aceita para publicação).         [ Links ]

ESEN, A. & K.W. HILU 1989. Immunological affinities among subfamilies of the Poaceae. Amer. J. Bot. 76: 196-203.         [ Links ]

HAGUE, D.R. 1975. Studies of storage proteins of higher plants I. Concanavalin A from three species of the genus Canavalia. Plant Physiol. 55: 636-642.         [ Links ]

HARBORNE, J.B., D. BOULTER & B.L. TURNER 1971. Chemotaxonomy of the Leguminosae. Academica Press, London, New York.         [ Links ]

HUSSAIN, A., H. RAMIREZ, W.M. ROCA, & W. BUSHUK 1988a. Identification of cultivars of pasture legumes (Centrosema macrocarpum, C. pubescens and C. sp.n) by acid polyacrylamide gel electrophoresis of cotyledon storage proteins. Euphytica 39: 105-107.         [ Links ]

HUSSAIN, A., H. RAMIREZ, W.M. ROCA & W. BUSHUK 1988b. Interaccession variation of electrophoregrams of cotyledon protein of field bean (Phaseolus Vulgaris L.). Euphytica 39: 109-111.         [ Links ]

JENSEN, U. & D.E. FAIRBROTHERS 1983. Protein and Nucleic Acids in Plant Systematics. Spring-Verlag, New York.         [ Links ]

KOCOUREK, J. & V. HOREJSI 1983. A note of the recent discussion of definition of the term "lectin". In T.C. Bog-Hansen & G.A. Splengler, eds. Lectins: Biology, Biochemistry, Clinical Biochemistry, vol. 3, pp 3-6, Walter de Gruyter, Berlim.         [ Links ]

LAEMMLI, U.K. 1970. Cleavage of structural proteins during the assembly of the bacteriophage t4. Nature 227: 680-685.         [ Links ]

MOREIRA, R.A. & B.S. CAVADA 1984. Lectin from Canavalia brasiliensis (Mart.). Isolation, characterization and behaviour during germination. Biol. Plant. 26: 113-120        [ Links ]

MOREIRA, R.A., A.C.H. BARROS, J.C. STEWART & A. PUSZTAI 1983. Isolation and characterization of a lectin from the seeds of Dioclea grandiflora Mart. Planta 158: 63-70.         [ Links ]

RICHARDSON, M., F.A.P. CAMPOS, R.A. MOREIRA, I.L. AINOUZ, R. BEGBIE, W. WATT & A. PUSZTAI 1984. The complete amino acid sequence of the major alpha-subunit of the lectin from the seeds of Dioclea grandiflora (Mart.). Eur. J. Biochem., 144:101-111.         [ Links ]

ROUGE, P., M. RICHARDSON, A. YARWOOD, & B.S. CAVADA 1987. Single and two chain legume lectins as phylogenetic markers of speciation., Biochem. System. Ecol., 15: 341-348.         [ Links ]

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License