The DOI matches its Crossref record; 60 of the 60 references it cites were found in a registry or an index.
The genome sequence of the probiotic intestinal bacterium Lactobacillus johnsonii NCC 533
Open accessAbstract
Lactobacillus johnsonii NCC 533 is a member of the acidophilus group of intestinal lactobacilli that has been extensively studied for their “probiotic” activities that include, pathogen inhibition, epithelial cell attachment, and immunomodulation. To gain insight into its physiology and identify genes potentially involved in interactions with the host, we sequenced and analyzed the 1.99-Mb genome of L. johnsonii NCC 533. Strikingly, the organism completely lacked genes encoding biosynthetic pathways for amino acids, purine nucleotides, and most cofactors. In apparent compensation, a remarkable number of uncommon and often duplicated amino acid permeases, peptidases, and phosphotransferase-type transporters were discovered, suggesting a strong dependency of NCC 533 on the host or other intestinal microbes to provide simple monomeric nutrients. Genome analysis also predicted an abundance (>12) of large and unusual cell-surface proteins, including fimbrial subunits, which may be involved in adhesion to glycoproteins or other components of mucin, a characteristic expected to affect persistence in the gastrointestinal tract (GIT). Three bile salt hydrolases and two bile acid transporters, proteins apparently critical for GIT survival, were also detected. In silico genome comparisons with the >95% complete genome sequence of the closely related Lactobacillus gasseri revealed extensive synteny punctuated by clear-cut insertions or deletions of single genes or operons. Many of these regions of difference appear to encode metabolic or structural components that could affect the organisms competitiveness or interactions with the GIT ecosystem.
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Basic local alignment search tool
Altschul, S. F., Gish, W., Miller, W., Myers, E. W., & Lipman, D. J. (1990) · Journal of Molecular Biology · doi:10.1006/jmbi.1990.9999 · Cited by 98,669
tRNAscan-SE: A Program for Improved Detection of Transfer RNA Genes in Genomic Sequence
Lowe, T. M., & Eddy, S. R. (1997) · Nucleic Acids Research · doi:10.1093/nar/25.5.955 · Cited by 10,905
Identification of common molecular subsequences
Smith, T. F., & Waterman, M. S. (1981) · Journal of Molecular Biology · doi:10.1016/0022-2836(81)90087-5 · Cited by 9,940
EMBOSS: the European molecular biology open software suite.
Rice, P., Longden, I., & Bleasby, A. (2000) · Trends in Genetics · doi:10.1016/s0168-9525(00)02024-2 · Cited by 9,466
Base-Calling of Automated Sequencer Traces Using Phred. I. Accuracy Assessment
Ewing, B., Hillier, L., Wendl, M. C., & Green, P. (1998) · Genome Research · doi:10.1101/gr.8.3.175 · Cited by 6,967
Base-Calling of Automated Sequencer Traces Using Phred. II. Error Probabilities
Ewing, B., & Green, P. (1998) · Genome Research · doi:10.1101/gr.8.3.186 · Cited by 5,439
AFRC, R. F. (1989) · Journal of Applied Bacteriology · doi:10.1111/j.1365-2672.1989.tb05105.x · Cited by 4,149
Commensal Host-Bacterial Relationships in the Gut
Hooper, L. V., & Gordon, J. I. (2001) · Science · doi:10.1126/science.1058709 · Cited by 2,362
H OW H OST-M ICROBIAL I NTERACTIONS S HAPE THE N UTRIENT E NVIRONMENT OF THE M AMMALIAN I NTESTINE
Hooper, L. V., Midtvedt, T., & Gordon, J. I. (2002) · Annual Review of Nutrition · doi:10.1146/annurev.nutr.22.011602.092259 · Cited by 1,621
Complete genome sequence of Lactobacillus plantarum WCFS1
Kleerebezem, M., Boekhorst, J., van Kranenburg, R., Molenaar, D., Kuipers, O. P., Leer, R., Tarchini, R., Peters, S. A., Sandbrink, H. M., Fiers, M. W. E. J., et al. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0337704100 · Cited by 1,472
Cited by
Zelante, T., Iannitti, R. G., Cunha, C., De Luca, A., Giovannini, G., Pieraccini, G., Zecchi, R., D’Angelo, C., Massi-Benedetti, C., Fallarino, F., et al. (2013) · Immunity · doi:10.1016/j.immuni.2013.08.003 · Cited by 2,614
Control of pathogens and pathobionts by the gut microbiota
Kamada, N., Chen, G. Y., Inohara, N., & Núñez, G. (2013) · Nature Immunology · doi:10.1038/ni.2608 · Cited by 1,625
Comparative genomics of the lactic acid bacteria.
Makarova, K., Slesarev, A., Wolf, Y., Sorokin, A., Mirkin, B., Koonin, E., Pavlov, A., Pavlova, N., Karamychev, V., Polouchine, N., et al. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0607117103 · Cited by 1,391
Self-citationGenomic Islands in Pathogenic and Environmental Microorganisms
Dobrindt, U., Hochhut, B., Hentschel, U., & Hacker, J. (2004) · Nature Reviews Microbiology · doi:10.1038/nrmicro884 · Cited by 1,188
Genes and Molecules of Lactobacilli Supporting Probiotic Action
Lebeer, S., Vanderleyden, J., & De Keersmaecker, S. C. J. (2008) · Microbiology and Molecular Biology Reviews · doi:10.1128/mmbr.00017-08 · Cited by 1,013
Metadata
- Authors
- Pridmore, R. D., Berger, B., Desiere, F., Vilanova, D., Barretto, C., Pittet, A.-C., Zwahlen, M.-C., Rouvet, M., Altermann, E., Barrangou, R., Mollet, B., Mercenier, A., Klaenhammer, T., Arigoni, F., & Schell, M. A.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2004-02-13
- Volume
- 101
- Issue
- 8
- Pages
- 2512-2517
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1997370001
- Cited by
- 485
- References
- 60
- FWCI
- 68.64
- Type
- journal article
- Language
- en
- Open access
- green
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- Pridmore, R. D., Berger, B., Desiere, F., Vilanova, D., Barretto, C., Pittet, A.-C., Zwahlen, M.-C., Rouvet, M., Altermann, E., Barrangou, R., Mollet, B., Mercenier, A., Klaenhammer, T., Arigoni, F., & Schell, M. A. (2004). The genome sequence of the probiotic intestinal bacterium Lactobacillus johnsonii NCC 533. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0307327101
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