trans-acting

trans-acting
Describing transcription factors that regulate the expression of genes on a different chromosome

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  • Trans-acting — In the field of molecular biology, trans acting generally means acting from a different molecule ( i.e. , intermolecular). It may be considered the opposite of cis acting which generally means acting from the same molecule ( i.e. ,… …   Wikipedia

  • Trans-acting siRNA — (ta siRNA) is a form of small interfering RNA (siRNA) that represses gene expression through post transcriptional gene silencing. It has been found in Arabidopsis thaliana and is transcribed from the genome to form a polyadenylated, double… …   Wikipedia

  • trans-acting locus — trans acting locus. См. транс активный локус. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • trans-acting — 1. A term describing substances that are diffusable and that can affect spatially separated entities within cells. 2. A genetic element (e.g. a promoter sequence) that is effective only when present in the trans configuration …   Glossary of Biotechnology

  • trans-acting factor — Any of the multiple ancillary DNA binding proteins that interact with the cis regulatory DNA sequences to control gene expression …   Glossary of Biotechnology

  • Trans — is a Latin noun or prefix, meaning across , beyond or on the opposite side .Trans may refer to: Geography * Trans, Mayenne, France * Trans, Switzerland Science and technology * Trans lunar in astronomy means outside the Moon s orbit * Trans… …   Wikipedia

  • Trans-Europe Express (album) — Trans Europe Express Studio album by Kraftwerk Released March 1977 …   Wikipedia

  • acting — /ak ting/, adj. 1. serving temporarily, esp. as a substitute during another s absence; not permanent; temporary: the acting mayor. 2. designed, adapted, or suitable for stage performance. 3. provided with detailed stage directions for the… …   Universalium

  • Trans fat — Types of fats in food Unsaturated fat Monounsaturated fat Polyunsaturated fat Trans fat Cis fat Omega fatty acids: ω−3 ω−6 ω−9 Saturated fat Interesterified fat See also Fatty acid …   Wikipedia

  • Trans-2-enoyl-CoA reductase (NADPH) — In enzymology, a trans 2 enoyl CoA reductase (NADPH) (EC number|1.3.1.38) is an enzyme that catalyzes the chemical reaction:acyl CoA + NADP+ ightleftharpoons trans 2,3 dehydroacyl CoA + NADPH + H+Thus, the two substrates of this enzyme are acyl… …   Wikipedia

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