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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
10/06/1999 |
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Data da última atualização: |
10/06/1999 |
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Autoria: |
SEVILLA, M.; MELETZUS, D.; TEIXEIRA, K. R. dos S.; LEE, S.; NUTAKKI, A.; BALDANI, J. I.; KENNEDY, C. |
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Título: |
Analysis of Nif and regulatory genes in Acetobacter diazotrophicus. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Soil Biology and Biochemistry, Oxford, v. 29, n. 5/6, p. 871-874, 1997. |
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Idioma: |
Inglês |
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Conteúdo: |
The focus of our collaborative research program is the identification and characterization of nif and related regulatory genes of Acetobacter diazotrophicus in order to understand what factors influence nitrogen fixation in this unique diazotroph. To date, following genes have been isolated from genomic libraries and are being analyzed: nifHDK, nifA, nifB, nifV, nifE and ntrBC. In addition, Nif- mutants have been constructed by insertional mutagenesis. These mutants are currently being used in inoculation experiments of sterile sugarcane plants to determine whether nitrogen fixed A. diazotrophicus is significant for plant nutrition. |
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Palavras-Chave: |
Acetobacter diazotrophicus; BNF; Diazotrofico; Diazotrophy; FBN; Fixação biologica de nitrogênio; Nitrogen fixing bacteria; Sugar cane. |
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Thesagro: |
Cana de Açúcar; Gene. |
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Thesaurus Nal: |
genes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01514naa a2200325 a 4500
001 1621091
005 1999-06-10
008 1997 bl uuuu u00u1 u #d
100 1 $aSEVILLA, M.
245 $aAnalysis of Nif and regulatory genes in Acetobacter diazotrophicus.
260 $c1997
520 $aThe focus of our collaborative research program is the identification and characterization of nif and related regulatory genes of Acetobacter diazotrophicus in order to understand what factors influence nitrogen fixation in this unique diazotroph. To date, following genes have been isolated from genomic libraries and are being analyzed: nifHDK, nifA, nifB, nifV, nifE and ntrBC. In addition, Nif- mutants have been constructed by insertional mutagenesis. These mutants are currently being used in inoculation experiments of sterile sugarcane plants to determine whether nitrogen fixed A. diazotrophicus is significant for plant nutrition.
650 $agenes
650 $aCana de Açúcar
650 $aGene
653 $aAcetobacter diazotrophicus
653 $aBNF
653 $aDiazotrofico
653 $aDiazotrophy
653 $aFBN
653 $aFixação biologica de nitrogênio
653 $aNitrogen fixing bacteria
653 $aSugar cane
700 1 $aMELETZUS, D.
700 1 $aTEIXEIRA, K. R. dos S.
700 1 $aLEE, S.
700 1 $aNUTAKKI, A.
700 1 $aBALDANI, J. I.
700 1 $aKENNEDY, C.
773 $tSoil Biology and Biochemistry, Oxford$gv. 29, n. 5/6, p. 871-874, 1997.
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Embrapa Agrobiologia (CNPAB) |
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