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A single hemoglobin gene in Myrica gale retains both symbiotic and non-symbiotic specificity

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A single hemoglobin gene in Myrica gale retains both symbiotic and non-symbiotic specificity. / Heckmann, Anne B; Hebelstrup, Kim H; Larsen, Knud; Micaelo, Nuno M; Jensen, Erik Ø.

I: Plant Molecular Biology, Bind 61, Nr. 4-5, 2006, s. 769-79.

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

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Author

Heckmann, Anne B ; Hebelstrup, Kim H ; Larsen, Knud ; Micaelo, Nuno M ; Jensen, Erik Ø. / A single hemoglobin gene in Myrica gale retains both symbiotic and non-symbiotic specificity. I: Plant Molecular Biology. 2006 ; Bind 61, Nr. 4-5. s. 769-79.

Bibtex

@article{01a38ad0fac511de9c17000ea68e967b,
title = "A single hemoglobin gene in Myrica gale retains both symbiotic and non-symbiotic specificity",
abstract = "Here, a hemoglobin gene from the nitrogen-fixing actinorhizal plant Myrica gale was isolated, cloned and sequenced. The gene (MgHb) was a class I hemoglobin with strong sequence homology to non-symbiotic hemoglobin genes. MgHb is highly expressed in symbiotic root nodules, but transcripts and protein were also detected in leaves of M. gale. In Arabidopsis thaliana the MgHb promoter, linked to a beta-glucuronidase coding region, directed expression in the vascular tissue, in shoot meristem and at root branch point--a pattern very similar to the combined expression pattern of the two non-symbiotic A. thaliana hemoglobin promoters AHb1 and AHb2. The results points to a symbiotic as well as a non-symbiotic specificity of MgHb similar to a hemoglobin gene identified in Parasponia andersonii, but different from the situation in Casuarina glauca--a close actinorhizal relative of M. gale.",
keywords = "Arabidopsis, Cloning, Molecular, Ethylenes, Gene Expression Regulation, Plant, Hemoglobins, Myrica, Phylogeny, Plant Leaves, Plant Proteins, Plant Roots, Plant Stems, Plants, Genetically Modified, Promoter Regions, Genetic, Symbiosis",
author = "Heckmann, {Anne B} and Hebelstrup, {Kim H} and Knud Larsen and Micaelo, {Nuno M} and Jensen, {Erik {\O}}",
year = "2006",
doi = "10.1007/s11103-006-0048-1",
language = "English",
volume = "61",
pages = "769--79",
journal = "Plant Molecular Biology",
issn = "0167-4412",
publisher = "Springer Netherlands",
number = "4-5",

}

RIS

TY - JOUR

T1 - A single hemoglobin gene in Myrica gale retains both symbiotic and non-symbiotic specificity

AU - Heckmann, Anne B

AU - Hebelstrup, Kim H

AU - Larsen, Knud

AU - Micaelo, Nuno M

AU - Jensen, Erik Ø

PY - 2006

Y1 - 2006

N2 - Here, a hemoglobin gene from the nitrogen-fixing actinorhizal plant Myrica gale was isolated, cloned and sequenced. The gene (MgHb) was a class I hemoglobin with strong sequence homology to non-symbiotic hemoglobin genes. MgHb is highly expressed in symbiotic root nodules, but transcripts and protein were also detected in leaves of M. gale. In Arabidopsis thaliana the MgHb promoter, linked to a beta-glucuronidase coding region, directed expression in the vascular tissue, in shoot meristem and at root branch point--a pattern very similar to the combined expression pattern of the two non-symbiotic A. thaliana hemoglobin promoters AHb1 and AHb2. The results points to a symbiotic as well as a non-symbiotic specificity of MgHb similar to a hemoglobin gene identified in Parasponia andersonii, but different from the situation in Casuarina glauca--a close actinorhizal relative of M. gale.

AB - Here, a hemoglobin gene from the nitrogen-fixing actinorhizal plant Myrica gale was isolated, cloned and sequenced. The gene (MgHb) was a class I hemoglobin with strong sequence homology to non-symbiotic hemoglobin genes. MgHb is highly expressed in symbiotic root nodules, but transcripts and protein were also detected in leaves of M. gale. In Arabidopsis thaliana the MgHb promoter, linked to a beta-glucuronidase coding region, directed expression in the vascular tissue, in shoot meristem and at root branch point--a pattern very similar to the combined expression pattern of the two non-symbiotic A. thaliana hemoglobin promoters AHb1 and AHb2. The results points to a symbiotic as well as a non-symbiotic specificity of MgHb similar to a hemoglobin gene identified in Parasponia andersonii, but different from the situation in Casuarina glauca--a close actinorhizal relative of M. gale.

KW - Arabidopsis

KW - Cloning, Molecular

KW - Ethylenes

KW - Gene Expression Regulation, Plant

KW - Hemoglobins

KW - Myrica

KW - Phylogeny

KW - Plant Leaves

KW - Plant Proteins

KW - Plant Roots

KW - Plant Stems

KW - Plants, Genetically Modified

KW - Promoter Regions, Genetic

KW - Symbiosis

U2 - 10.1007/s11103-006-0048-1

DO - 10.1007/s11103-006-0048-1

M3 - Journal article

VL - 61

SP - 769

EP - 779

JO - Plant Molecular Biology

JF - Plant Molecular Biology

SN - 0167-4412

IS - 4-5

ER -