The Bradyrhizobium japonicum nolA gene and its involvement in the genotype-specific nodulation of soybeans.

doi:10.1073/pnas.88.2.637

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Article

The Bradyrhizobium japonicum nolA gene and its involvement in the genotype-specific nodulation of soybeans.

Proceedings of the National Academy of Sciences of the United States of America - 15 Jan 1991

Sadowsky M J, Cregan P B, Gottfert M, Sharma A, Gerhold D, Rodriguez-Quinones F, Keyser H H, Hennecke H, Stacey G

Abstract excerpt

Several soybean genotypes have been identified which specifically exclude nodulation by members of Bradyrhizobium japonicum serocluster 123. We have identified and sequenced a DNA region from B. japonicum strain USDA 110 which is involved in genotype-specific nodulation of soybeans. This 2.3-kilobase region, cloned in pMJS12, allows B. japonicum serocluster 123 isolates to form nodules on plants of serogroup...

Topics

Amino Acid Sequence
Bacterial Proteins
Base Sequence
Cloning, Molecular
DNA, Bacterial
Genes, Bacterial
Genetic Complementation Test
Genotype
Molecular Sequence Data
Open Reading Frames

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Plasmids

Restriction Mapping

Rhizobiaceae

Sequence Homology, Nucleic Acid

Glycine max

Transcription Factors

Source

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Identifiers

PMID: 1988958
DOI: 10.1073/pnas.88.2.637
PMCID: PMC50867

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1988958-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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