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Molecular design of Mycoplasma hominis Vaa adhesin

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Molecular design of Mycoplasma hominis Vaa adhesin. / Boesen, Thomas; Fedosova, Natalya U.; Kjeldgaard, Morten; Birkelund, Svend; Christiansen, Gunna.

I: Protein Sci., Bind 10, 2001, s. 2577-2586.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Boesen, T, Fedosova, NU, Kjeldgaard, M, Birkelund, S & Christiansen, G 2001, 'Molecular design of Mycoplasma hominis Vaa adhesin', Protein Sci., bind 10, s. 2577-2586.

APA

Boesen, T., Fedosova, N. U., Kjeldgaard, M., Birkelund, S., & Christiansen, G. (2001). Molecular design of Mycoplasma hominis Vaa adhesin. Protein Sci., 10, 2577-2586.

CBE

Boesen T, Fedosova NU, Kjeldgaard M, Birkelund S, Christiansen G. 2001. Molecular design of Mycoplasma hominis Vaa adhesin. Protein Sci. 10:2577-2586.

MLA

Vancouver

Boesen T, Fedosova NU, Kjeldgaard M, Birkelund S, Christiansen G. Molecular design of Mycoplasma hominis Vaa adhesin. Protein Sci. 2001;10:2577-2586.

Author

Boesen, Thomas ; Fedosova, Natalya U. ; Kjeldgaard, Morten ; Birkelund, Svend ; Christiansen, Gunna. / Molecular design of Mycoplasma hominis Vaa adhesin. I: Protein Sci. 2001 ; Bind 10. s. 2577-2586.

Bibtex

@article{e194a290c72a11dbbee902004c4f4f50,
title = "Molecular design of Mycoplasma hominis Vaa adhesin",
abstract = "The variable adherence-associated (Vaa) adhesin of the opportunistic human pathogen Mycoplasma hominis is a surface-exposed, membrane-associated protein involved in the attachment of the bacterium to host cells. The molecular masses of recombinant 1 and 2 cassette forms of the protein determined by a light-scattering (LS) method were 23.9 kD and 36.5 kD, respectively, and corresponded to their monomeric forms. Circular dichroism (CD) spectroscopy of the full-length forms indicated that the Vaa protein has an alpha-helical content of approximately 80%. Sequence analysis indicates the presence of coiled-coil domains in both the conserved N-terminal and antigenic variable C-terminal part of the Vaa adhesin. Experimental results obtained with recombinant proteins corresponding to the N- or C-terminal parts of the shortest one-cassette form of the protein were consistent with the hypothesis of two distinct coiled-coil regions. The one-cassette Vaa monomer appears to be an elongated protein with a axial shape ratio of 1:10. Analysis of a two-cassette Vaa type reveals a similar axial shape ratio. The results are interpreted in terms of the topological organization of the Vaa protein indicating the localization of the adherence-mediating structure.",
author = "Thomas Boesen and Fedosova, {Natalya U.} and Morten Kjeldgaard and Svend Birkelund and Gunna Christiansen",
year = "2001",
language = "English",
volume = "10",
pages = "2577--2586",
journal = "Protein Sci.",

}

RIS

TY - JOUR

T1 - Molecular design of Mycoplasma hominis Vaa adhesin

AU - Boesen, Thomas

AU - Fedosova, Natalya U.

AU - Kjeldgaard, Morten

AU - Birkelund, Svend

AU - Christiansen, Gunna

PY - 2001

Y1 - 2001

N2 - The variable adherence-associated (Vaa) adhesin of the opportunistic human pathogen Mycoplasma hominis is a surface-exposed, membrane-associated protein involved in the attachment of the bacterium to host cells. The molecular masses of recombinant 1 and 2 cassette forms of the protein determined by a light-scattering (LS) method were 23.9 kD and 36.5 kD, respectively, and corresponded to their monomeric forms. Circular dichroism (CD) spectroscopy of the full-length forms indicated that the Vaa protein has an alpha-helical content of approximately 80%. Sequence analysis indicates the presence of coiled-coil domains in both the conserved N-terminal and antigenic variable C-terminal part of the Vaa adhesin. Experimental results obtained with recombinant proteins corresponding to the N- or C-terminal parts of the shortest one-cassette form of the protein were consistent with the hypothesis of two distinct coiled-coil regions. The one-cassette Vaa monomer appears to be an elongated protein with a axial shape ratio of 1:10. Analysis of a two-cassette Vaa type reveals a similar axial shape ratio. The results are interpreted in terms of the topological organization of the Vaa protein indicating the localization of the adherence-mediating structure.

AB - The variable adherence-associated (Vaa) adhesin of the opportunistic human pathogen Mycoplasma hominis is a surface-exposed, membrane-associated protein involved in the attachment of the bacterium to host cells. The molecular masses of recombinant 1 and 2 cassette forms of the protein determined by a light-scattering (LS) method were 23.9 kD and 36.5 kD, respectively, and corresponded to their monomeric forms. Circular dichroism (CD) spectroscopy of the full-length forms indicated that the Vaa protein has an alpha-helical content of approximately 80%. Sequence analysis indicates the presence of coiled-coil domains in both the conserved N-terminal and antigenic variable C-terminal part of the Vaa adhesin. Experimental results obtained with recombinant proteins corresponding to the N- or C-terminal parts of the shortest one-cassette form of the protein were consistent with the hypothesis of two distinct coiled-coil regions. The one-cassette Vaa monomer appears to be an elongated protein with a axial shape ratio of 1:10. Analysis of a two-cassette Vaa type reveals a similar axial shape ratio. The results are interpreted in terms of the topological organization of the Vaa protein indicating the localization of the adherence-mediating structure.

M3 - Journal article

VL - 10

SP - 2577

EP - 2586

JO - Protein Sci.

JF - Protein Sci.

ER -