Peroxisomal delta 3, delta 2-enoyl-CoA isomerase (EC 5.3.3.8) was studied in the liver of rats treated with clofibrate. The mitochondrial and peroxisomal isoenzymes were separated chromatographically and the peroxisomal isomerase purified to apparent homogeneity. In addition to the isomerization of 3-enoyl-CoA esters, the purified protein also catalyzed hydration of trans-2-enoyl-CoA and oxidat...

Proline utilization A (PutA) is a bifunctional flavoenzyme with proline dehydrogenase (PRODH) and Δ1-pyrroline-5-carboxylate (P5C) dehydrogenase (P5CDH) domains that catalyses the two-step oxidation of proline to glutamate. Trifunctional PutAs also have an N-terminal ribbon-helix-helix (RHH) DNA-binding domain and moonlight as autogenous transcriptional repressors of the put regulon. A unique p...

A major goal of tumor immunotherapy is the induction of long-lasting systemic T-cell immunity. Bispecific antibodies (bsAbs) that lack the immunoglobulin Fc region confer T–cell-mediated killing of tumor cells but do not induce long-termmemory. In contrast, trifunctional bsAbs comprise an appropriate Fc region and, therefore, not only recruit T cells but also accessory cells that bear activatin...

Infection with Japanese encephalitis virus (JEV) can induce the expression of pro-inflammatory cytokines and cause acute encephalitis in humans. β-oxidation breaks down fatty acids for ATP production in mitochondria, and impaired β-oxidation can induce pro-inflammatory cytokine expression. To address the role of fatty-acid β-oxidation in JEV infection, we measured the oxygen consumption rate of...

A facile strategy for the synthesis of trifunctional molecules involving three sequential selective triazole-forming reactions is proposed. This method exploits three kinds of mechanistically different azido-type-selective cycloadditions. Three different azidophiles could be efficiently connected to a triazido platform molecule with three types of azido groups in a consecutive manner, which ren...

This paper attempts to investigate whether China’s economic reform has improved enterprise performance, and what determine enterprise efficiency in the context of China’s transition. Contrast to the results of improving enterprise performance measured by TFP from other studies, this paper find that there is a general tendency of divergence of enterprise efficiency rather than a convergence of f...

Human cytomegalovirus (HCMV) has been shown to induce increased lipogenesis in infected cells, and this is believed to be required for proper virion envelopment. We show here that this increase is a consequence of the virus-induced redistribution of the host protein viperin to mitochondria and its capacity to interact with and block the function of the mitochondrial trifunctional protein (TFP),...