Claim · model-written summary
The LPU83 nod gene cluster is on plasmid pLPU83b.
- Taxon
- Alfalfa
Medicago sativat0 - Interactor
- Rhizobium sp. strain LPU83
Rhizobium sp.e1symbiont
- Gene
- nod gene clustere0
- Outcome
- located on the plasmid pLPU83be0
Not reportedMaterialCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The nod gene cluster was located on the plasmid pLPU83b.”
t0“Alfalfa”
e1“Rhizobium sp. strain LPU83 might represent an early alfalfa-nodulating genotype”
Title
Gonzalo Torres Tejerizo; María Florencia Del Papa; M. Eugenia Soria-Diaz; et al. Journal of Bacteriology 2010. doi:10.1128/jb.01009-10
Other claims from this paper (9)
- Observation LPU83 nodulates alfalfa, bean, and Leucena leucocephala.
- Observation The LPU83 nod cluster is syntenic with clusters of alfalfa-nodulating rhizobia.
- Observation R. mongolense USDA 1844 nod sequences showed the strongest similarity to LPU83 sequences.
- Observation The nodEG intergenic phylogeny places LPU83 and R. mongolense 1844 in the same branch.
- Observation LPU83 may represent an early alfalfa-nodulating genotype.
- Observation Wild-type LPU83 nodulation factors have trimeric, tetrameric, and pentameric chitin backbones with substitutions shared with alfalfa- and bean-nodulating rhizobia.
- Observation Most LPU83 nodulation factors were sulfated at their reducing terminal residue.
- Observation No nodulation factors from the nodH mutant LPU83-H were sulfated.
- Observation Sulfate decoration of LPU83 nodulation factors is unnecessary for alfalfa nodulation.