Reference health
Intragenomic Heterogeneity and Intergenomic Recombination among Haloarchaeal rRNA Genes
29/29 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
6 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 29 checked references that resolve
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Direct proof for the presence and expression of two 5% different 16S rRNA genes in individual cells of Haloarcula marismortui
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The identification of microorganisms by fluorescence in situ hybridisation
resolves10.1128/JB.181.9.2703-2709.1999
Intraspecific Diversity of the 23S rRNA Gene and the Spacer Region Downstream in
<i>Escherichia coli</i>
resolves10.1093/oxfordjournals.molbev.a025643
Evidence that two types of 18S rDNA coexist in the genome of Dugesia (Schmidtea) mediterranea (Platyhelminthes, Turbellaria, Tricladida)
resolves10.1093/oxfordjournals.molbev.a025606
Sequence heterogeneities among 16S ribosomal RNA sequences, and their effect on phylogenetic analyses at the species level
resolves10.1099/00207713-45-3-595
Intraspecific Variation in Small-Subunit rRNA Sequences in GenBank: Why Single Sequences May Not Adequately Represent Prokaryotic Taxa
resolves10.1128/AEM.66.8.3376-3380.2000
<i>rpoB</i>
-Based Microbial Community Analysis Avoids Limitations Inherent in 16S rRNA Gene Intraspecies Heterogeneity
resolves10.1128/mmbr.61.1.90-104.1997
Evolutionary divergence and salinity-mediated selection in halophilic archaea
resolves10.1128/JB.180.18.4804-4813.1998
Transcription Analysis of Two Disparate rRNA Operons in the Halophilic Archaeon<i>Haloarcula marismortui</i>
resolves10.1016/S0167-7012(99)00011-1
Use of the 16S–23S ribosomal genes spacer region in studies of prokaryotic diversity
resolves10.1126/science.3672135
Structurally Distinct, Stage-Specific Ribosomes Occur in
<i>Plasmodium</i>
resolves10.1099/ijs.0.02441-0
Chimeric 16S rDNA sequences of diverse origin are accumulating in the public databases
resolves10.1006/jmbi.1998.2286
Evolution of the archaeal rhodopsins: evolution rate changes by gene duplication and functional differentiation
resolves10.1016/S0723-2020(11)80309-7
Nucleotide Sequence of the 16S Ribosomal RNA Gene from the Haloalkaliphilic Archaeon (Archaebacterium) Natronobacterium magadii, and the Phylogeny of Halobacteria
resolves10.1093/genetics/130.3.399
Sequence heterogeneity between the two genes encoding 16S rRNA from the halophilic archaebacterium Haloarcula marismortui.
resolves10.1128/AEM.67.5.2076-2082.2001
Case of Localized Recombination in 23S rRNA Genes from Divergent
<i>Bradyrhizobium</i>
Lineages Associated with Neotropical Legumes
resolves10.1016/S0005-2728(01)00169-4
A novel scenario for the evolution of haem–copper oxygen reductases
resolves10.1128/JB.180.8.2144-2151.1998
Variation of the Ribosomal Operon 16S-23S Gene Spacer Region in Representatives of
<i>Salmonella enterica</i>
Subspecies
resolves10.1128/AEM.67.2.880-887.2001
Evaluation of PCR-Generated Chimeras, Mutations, and Heteroduplexes with 16S rRNA Gene-Based Cloning
resolves10.1016/S0021-9258(19)49814-1
The alpha-operon equivalent genome region in the extreme halophilic archaebacterium Haloarcula (Halobacterium) marismortui.
resolves10.1093/oxfordjournals.molbev.a026162
Networks and groups within the genus Neisseria: analysis of argF, recA, rho, and 16S rRNA sequences from human Neisseria species
resolves10.1093/nar/22.22.4673
CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice
resolves10.1111/j.1574-6976.1997.tb00351.x
Determination of microbial diversity in environmental samples: pitfalls of PCR-based rRNA analysis
resolves10.1007/s00792-002-0278-3
Halosimplex carlsbadense gen. nov., sp. nov., a unique halophilic archaeon, with three 16S rRNA genes, that grows only in defined medium with glycerol and acetate or pyruvate
resolves10.1128/JB.181.17.5201-5209.1999
Distinct Types of rRNA Operons Exist in the Genome of the Actinomycete
<i>Thermomonospora chromogena</i>
and Evidence for Horizontal Transfer of an Entire rRNA Operon
The 6 references without a DOI — listed, not checked
no DOI — not checkedDennis, P. P. 1999. Expression of ribosomal RNA operons in halophilic archaea, p. 319-329. In A. Oren (ed.), Microbiology and biogeochemistry of hypersaline environments. CRC Press, New York, N.Y.
no DOI — not checkedGemmell, R. T., T. J. McGenity, and W. D. Grant. 1998. Use of molecular techniques to investigate possible long-term dormancy of halobacteria in ancient halite deposits. Ancient Biomol. 2 : 125-133.
no DOI — not checkedLudwig, W., and K. H. Schleifer. 1999. Phylogeny of Bacteria beyond the 16S rRNA standard. ASM News 65 : 752-757.
no DOI — not checkedSwofford D. L. 1998. PAUP*. Phylogenetic analysis using parsimony (*and other methods) 4.0th ed. Sinauer Associates Sunderland Mass.
no DOI — not checkedTindall, B. J. 2003. Taxonomic problems arising in the genera Haloterrigena and Natrinema. Int. J. Syst. E vol. Microbiol. 53 : 1697-1698.
no DOI — not checkedWilson, K. 1994. Preparation of genomic DNA from bacteria, p. 2.4.1-2.4.5. In F. M. Ausubel, R. Brent, R. E. Kingston, D. D. Moore, J. A. Seidman, K. Struhl, and J. A. Smith (ed.), Current protocols in molecular biology, vol. 1. John Wiley and Sons, New York, N.Y.
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