1.2.4.1 additional information conjugates of indole-3-acetic acid with amino acids act as hormones and e.g. inhibit root elongation, the sensitivity of the mutant iar4-1 plant against these conjugates and plant hormones is reduced compared to the wild-type, overview 1.2.4.1 additional information determination of free short-chain CoA esters in rat heart 1.2.4.1 additional information enzyme is essential for the tricatrboxylic cycle 1.2.4.1 additional information overall reaction of the multienzyme complex, overview 1.2.4.1 additional information regulatory role of pirin in the process of pyruvate catabolism through interaction with enzyme and inhibition of pyruvate dehydrogenase complex 1.2.4.1 pyruvate + CoA + NAD+ - 1.2.4.1 pyruvate + CoA + NAD+ enzyme E1 is a component of the pyruvate dehydrogenase multienzyme complex PDHc, and catalyzes the first step of the multistep process 1.2.4.1 pyruvate + CoA + NAD+ enzyme is the E1alpha component of the pyruvate dehydrogenase multienzyme complex, regulation via reversible phosphorylation, age-related in crease in enzyme E1alpha activity due to age-related decline in pyruvate dehydrogenase kinase PDK-4, overview 1.2.4.1 pyruvate + CoA + NAD+ first step of the overall reaction of the pyruvate dehydrogenase complex 1.2.4.1 pyruvate + CoA + NAD+ reaction of the citric acid or Krebs cycle 1.2.4.1 pyruvate + lipoamide - 1.2.4.1 pyruvate + lipoamide specific for 1.2.4.1 pyruvate + lipoamide in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by 2-ketobutyrate 1.2.4.1 pyruvate + lipoamide in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate 1.2.4.1 pyruvate + lipoamide low reactivity with 2-ketovalerate 1.2.4.1 pyruvate + lipoamide low reactivity with 2-ketoisovalerate 1.2.4.1 pyruvate + lipoamide low reactivity with 2-ketoisocaproate 1.2.4.1 pyruvate + lipoamide additional reactions of complex, e. g. reduction of K3Fe(CN)6 1.2.4.1 pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine - 1.2.4.1 pyruvate + [dihydrolipoyllysine-residue acetyltransferase]-lipoyllysine -