Biochemical characterization, mitochondrial localization, expression, and potential functions for an Arabidopsis γ-aminobutyrate transaminase that utilizes both …

SM Clark, R Di Leo, PK Dhanoa… - Journal of …, 2009 - academic.oup.com
Abstract γ-Aminobutyrate transaminase (GABA-T) catalyses the breakdown of GABA to
succinic semialdehyde. In this report, the previously identified Arabidopsis thaliana (L.) …

Subcellular localization and expression of multiple tomato γ-aminobutyrate transaminases that utilize both pyruvate and glyoxylate

SM Clark, R Di Leo… - Journal of …, 2009 - academic.oup.com
Abstract γ-Aminobutyric acid transaminase (GABA-T) catalyses the breakdown of GABA to
succinic semialdehyde. In this report, three GABA-T isoforms were identified in the tomato …

Differential subcellular localization, enzymatic properties and expression patterns of γ-aminobutyric acid transaminases (GABA-Ts) in rice (Oryza sativa)

Y Shimajiri, K Ozaki, K Kainou, K Akama - Journal of plant physiology, 2013 - Elsevier
γ-Aminobutyric acid transaminase (GABA-T) catalyzes the conversion of GABA to succinic
semialdehyde. The rice (Oryza sativa) genome possesses four putative GABA-T genes …

Strategies and tools for studying the metabolism and function of γ-aminobutyrate in plants. I. Pathway structure

BJ Shelp, GG Bozzo, CP Trobacher, G Chiu… - Botany, 2012 - cdnsciencepub.com
γ-Aminobutyrate (GABA) is a ubiquitous four-C, nonprotein, amino acid that has been linked
to stress, signaling, and storage in plants. In this paper, we discuss analytical, enzyme …

Catabolism of GABA in apple fruit: subcellular localization and biochemical characterization of two γ-aminobutyrate transaminases

CP Trobacher, SM Clark, GG Bozzo, RT Mullen… - Postharvest Biology and …, 2013 - Elsevier
γ-Aminobutyrate (GABA) accumulates in apple fruit during controlled atmosphere storage.
Here, we demonstrated that GABA levels declined markedly in apples (Malus× domestica …

A mitochondrial GABA permease connects the GABA shunt and the TCA cycle, and is essential for normal carbon metabolism

S Michaeli, A Fait, K Lagor, A Nunes‐Nesi… - The Plant …, 2011 - Wiley Online Library
In plants, γ‐aminobutyric acid (GABA) accumulates in the cytosol in response to a variety of
stresses. GABA is transported into mitochondria, where it is catabolized into TCA cycle or …

Biochemical characterization of partially purified gaba: pyruvate transaminase from Nicotiana tabacum

OR Van Cauwenberghe, BJ Shelp - Phytochemistry, 1999 - Elsevier
Pyruvate-dependent 4-aminobutyrate transaminase (EC 2.6. 1.19) activity in crude extracts
or lysed mitochondrial preparations from tobacco (Nicotiana tabacum L. cv Samsun NN) leaf …

Strategies and tools for studying the metabolism and function of γ-aminobutyrate in plants. II. Integrated analysis

BJ Shelp, GG Bozzo, A Zarei, JP Simpson… - Botany, 2012 - cdnsciencepub.com
γ-Aminobutyrate (GABA) is a ubiquitous nonprotein amino acid that accumulates in plants in
response to abiotic and biotic stresses. In a companion paper, we discussed the origin of …

Subcellular compartmentation of 4-aminobutyrate (GABA) metabolism in arabidopsis: An update

BJ Shelp, A Zarei - Plant signaling & behavior, 2017 - Taylor & Francis
Full article: Subcellular compartmentation of 4-aminobutyrate (GABA) metabolism in arabidopsis:
An update Skip to Main Content Taylor and Francis Online homepage Taylor and Francis Online …

Mitochondrial succinic-semialdehyde dehydrogenase of the γ-aminobutyrate shunt is required to restrict levels of reactive oxygen intermediates in plants

N Bouché, A Fait, D Bouchez… - Proceedings of the …, 2003 - National Acad Sciences
The γ-aminobutyrate (GABA) shunt is a metabolic pathway that bypasses two steps of the
tricarboxylic acid cycle, and it is present in both prokaryotes and eukaryotes. In plants the …