Skip to main content

A Glimpse into the Proteome of Phototrophic Bacterium Rhodobacter capsulatus

  • Conference paper
  • First Online:

Part of the book series: Advances in Experimental Medicine and Biology ((AEMB,volume 675))

Abstract

A first glimpse into the proteome of Rhodobacter capsulatus revealed more than 450 (with over 210 cytoplasmic and 185 extracytoplasmic known as well as 55 unknown) proteins that are identified with high degree of confidence using nLC–MS/MS analyses. The accumulated data provide a solid platform for ongoing efforts to establish the proteome of this species and the cellular locations of its constituents. They also indicate that at least 40 of the identified proteins, which were annotated in genome databases as unknown hypothetical proteins, correspond to predicted translation products that are indeed present in cells under the growth conditions used in this work. In addition, matching the identification labels of the proteins reported between the two available R. capsulatus genome databases (ERGO-light with RRCxxxxx and NT05 with NT05RCxxxx numbers) indicated that 11 such proteins are listed only in the latter database.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  • Bendtsen JD, Nielsen H, von Heijne G et al (2004) Improved prediction of signal peptides: SignalP 3.0. J Mol Biol 340:783–795

    Article  PubMed  Google Scholar 

  • Daldal F, Cheng S, Applebaum J et al (1986) Cytochrome c (2) is not essential for photosynthetic growth of Rhodopseudomonas capsulata. Proc Natl Acad Sci USA 83:2012–2016

    Article  PubMed  CAS  Google Scholar 

  • Du X, Callister SJ, Manes NP et al (2008) A computational strategy to analyze label-free temporal bottom-up proteomics data. J Proteome Res 7:2595–604

    Google Scholar 

  • Gardy JL, Laird MR, Chen F et al (2005) PSORTb v.2.0: expanded prediction of bacterial protein subcellular localization and insights gained from comparative proteome analysis. Bioinformatics 21:617–623

    Article  PubMed  CAS  Google Scholar 

  • Hunter NC, Daldal F, Thurnauer MC, Beatty JT (eds) (2009) The purple phototrophic bacteria. Springer, Dordrecht

    Book  Google Scholar 

  • Myllykallio H, Jenney FE Jr, Moomaw CR et al (1997) Cytochrome c(y) of Rhodobacter capsulatus is attached to the cytoplasmic membrane by an uncleaved signal sequence-like anchor. J Bacteriol 179:2623–2631

    PubMed  CAS  Google Scholar 

  • Neuhoff V, Stamm R, Pardowitz I et al (1990) Essential problems in quantification of proteins following colloidal staining with coomassie brilliant blue dyes in polyacrylamide gels, and their solution. Electrophoresis 11:101–117

    Article  PubMed  CAS  Google Scholar 

  • Onder O, Turkarslan S, Sun D et al (2008) Overproduction or absence of the periplasmic protease DegP severly compromises bacterial growth in the absence of the dithiol:disulfide oxidoreductase DsbA. Mol Cell Proteomics 7:875–890

    Article  PubMed  CAS  Google Scholar 

  • Onder O, Yoon H, Naumann B et al (2006) Modifications of the lipoamide-containing mitochondrial subproteome in a yeast mutant defective in cysteine desulfurase. Mol Cell Proteomics 5:1426–1436

    Article  PubMed  CAS  Google Scholar 

  • Park SJ, Lee SY, Cho J et al (2005) Global physiological understanding and metabolic engineering of microorganisms based on omics studies. Appl Microb Biotechnol 68: 567–79

    Google Scholar 

  • Ren Q, Thony-Meyer L (2001) Physical interaction of CcmC with heme and the heme chaperone CcmE during cytochrome c maturation. J Biol Chem 276:32591–32596

    Article  PubMed  CAS  Google Scholar 

  • Wasinger V (2006) Holistic biology of microorganisms: genomics, transcriptomics, and proteomics. Methods Biochem Anal 49:3–14

    PubMed  CAS  Google Scholar 

  • Zannoni D (1995) Aerobic and anaerobic electron transport chains in anoxygenic phototrophic bacteria. In: Blankenship RE, Madigan MT, Bauer CE (eds) Anoxygenic photosynthetic bacteria. Kluwer Academic, Dordrecht, pp 949–971

    Google Scholar 

Download references

Acknowledgments

This work is supported by grants from DOE ER9120053 and NIH GM38237 to F.D.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Fevzi Daldal .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2010 Springer Science+Business Media, LLC

About this paper

Cite this paper

Onder, O., Aygun-Sunar, S., Selamoglu, N., Daldal, F. (2010). A Glimpse into the Proteome of Phototrophic Bacterium Rhodobacter capsulatus . In: Hallenbeck, P. (eds) Recent Advances in Phototrophic Prokaryotes. Advances in Experimental Medicine and Biology, vol 675. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-1528-3_11

Download citation

Publish with us

Policies and ethics