Electron microscopy of glutamine synthetase from pea leaf chloroplasts

V. L. Tsuprun; T. G. Samsonidze; N. A. Radukina; A. V. Pushkin; Z. G. Evstigneeva; W. L. Kretovich

doi:10.1016/0005-2795(80)90190-7

Electron microscopy of glutamine synthetase from pea leaf chloroplasts

V. L. Tsuprun, T. G. Samsonidze, N. A. Radukina, A. V. Pushkin, Z. G. Evstigneeva, W. L. Kretovich

Otolaryngology

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Abstract

The structure of pea leaf chloroplast glutamine synthetase was studied by electron microscopy. The enzyme is shown to consist of eight elongated subunits which are arranged with point 42 symmetry at the vertices of two squares. These squares are twisted about the 4-fold axis at 40° relative to each other.

Original language	English (US)
Pages (from-to)	1-4
Number of pages	4
Journal	BBA - Protein Structure
Volume	626
Issue number	1
DOIs	https://doi.org/10.1016/0005-2795(80)90190-7
State	Published - Nov 20 1980

Keywords

(Pea leaf chloroplast)
Electron microscopy
Enzyme structure
Glutamine synthetase

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10.1016/0005-2795(80)90190-7

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abstract = "The structure of pea leaf chloroplast glutamine synthetase was studied by electron microscopy. The enzyme is shown to consist of eight elongated subunits which are arranged with point 42 symmetry at the vertices of two squares. These squares are twisted about the 4-fold axis at 40° relative to each other.",

keywords = "(Pea leaf chloroplast), Electron microscopy, Enzyme structure, Glutamine synthetase",

author = "Tsuprun, {V. L.} and Samsonidze, {T. G.} and Radukina, {N. A.} and Pushkin, {A. V.} and Evstigneeva, {Z. G.} and Kretovich, {W. L.}",

year = "1980",

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doi = "10.1016/0005-2795(80)90190-7",

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T1 - Electron microscopy of glutamine synthetase from pea leaf chloroplasts

AU - Tsuprun, V. L.

AU - Samsonidze, T. G.

AU - Radukina, N. A.

AU - Pushkin, A. V.

AU - Evstigneeva, Z. G.

AU - Kretovich, W. L.

PY - 1980/11/20

Y1 - 1980/11/20

N2 - The structure of pea leaf chloroplast glutamine synthetase was studied by electron microscopy. The enzyme is shown to consist of eight elongated subunits which are arranged with point 42 symmetry at the vertices of two squares. These squares are twisted about the 4-fold axis at 40° relative to each other.

AB - The structure of pea leaf chloroplast glutamine synthetase was studied by electron microscopy. The enzyme is shown to consist of eight elongated subunits which are arranged with point 42 symmetry at the vertices of two squares. These squares are twisted about the 4-fold axis at 40° relative to each other.

KW - (Pea leaf chloroplast)

KW - Electron microscopy

KW - Enzyme structure

KW - Glutamine synthetase

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JO - BBA - Protein Structure

JF - BBA - Protein Structure

IS - 1

ER -

Electron microscopy of glutamine synthetase from pea leaf chloroplasts

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