Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.6.1.19 (GABA transaminase)
 808 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The subcellular localization of enzymes involved in the 4-ami-nobutyrate shunt was investigated in protoplasts prepared from developing soybean [Glycine max (L.) Merrill cv Maple Arrow] cotyledons. Protoplast lysate was fractionated by differential and continuous Percoll-gradient centrifugation to separate organelle fractions. Glutamate decarboxylase (EC 4.1.1.15) was found exclusively in the cytosol, whereas 4-aminobutyrate:pyruvate transami-nase (EC 2.6.1.19) and succinic semialdehyde dehydrogenase (EC 1.2.1.16) were associated exclusively with the mitochondrial fractions. Mitochondrial fractions also catabolized [U-14C]4-aminobu-tyrate to labeled succinate.
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PMID:Subcellular Compartmentation of the 4-Aminobutyrate Shunt in Protoplasts from Developing Soybean Cotyledons. 1222 55