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Operon in Biological Dictionary

Transcription unit

... between a transcription unit and an operon are (1) Technically, ... include multiple ... RNA (mRNA), in the process of ... 3 The operon as a unit of transcription . 4 Promoter. 5 Operator. 6 operon gene regulation ... transcription n. The ...

Structural gene

... of operator genes, which turn ... An operon is a functioning unit of key nucleotide ... structural gene X-linked. M. musculus ... operon ( ) n. A unit of genetic material that ... any RNA or protein product other than ... operon - a cluster of structural genes that are ...

Operon

... An operon is a functioning unit of key nucleotide ... transcription by an RNA polymerase. The lac operon is an operon required for the transport and metabolism of ...

Repressor

... in the absence of lactose, ensuring that the bacterium ... The lac operon and its repressor illustrate the effects of negative regulation ... ... in a functional unit called an operon. Ultimately, the activity of the operon is ... Genetics: repressor gene (encodes for regulatory protein) .....

Pribnow box

... 10 bases pairs upstream ... Promoter ( Pribnow box , TATA box ) - operon (gal operon, lac operon, trp operon) ... Pribnow , box ... with 64,557 entries. ... Promoter ( Pribnow box , TATA box ) - operon (Lac operon, Trp operon) ... Hutchinson encyclopedia article about ...

Lac repressor

... the absence of lactose, ensuring that the bacterium ... The lac operon is an operon required for the transport and metabolism of lactose in Escherichia ...

Terminator region

... 1.85:1 Original Aspect Ratio ... "The Terminator : A Retrospective" documentary ... Analysis of the terminator region after the deoCABD operon of Escherichia coli ... Terminator Regions , Genetic* Transcription, Genetic. Substances: RNA, Messenger ... Figure 1 Holo TFIIIC protects A ...

Ribosomal RNA

... ... Scrambled ribosomal RNA gene pieces in Chlamydomonas reinhardtii ... Gene organization and primary structure of a ribosomal RNA operon from Escherichia coli. ... Nearly a third of the 34 large ribosomal subunit proteins displayed RNA chaperone activity. ... wind their way ...

Pseudorevertant

... and pseudorevertant mapping. ... Introduction of wild-type D2 into the pseudorevertant . In the Rg2 pseudorevertant , the psbDI/C operon contains the T192H mutation. ... ... resonances was present in the C14SPsaC-R62 pseudorevertant (data not shown) ... Combinatorial mutagenesis ...

Operator

... acts on functions to produce other functions ; or it may be a generalization of such a function, as in linear algebra, where some of ... An operon is a functioning unit of key nucleotide sequences of DNA including an operator , a common promoter, and one or more structural genes, which is ...

Leader sequence

... Aspects of the topic leader - sequence are discussed in the following places at Britannica. Assorted References characteristics of operons ( in operon (genetics) ) ... corepressor. Some operons are under attenuator control, in which transcription is initiated but is halted before the mRNA is ...

Helix-turn-helix

... IPR007630 ... Helix - turn - helix Mga, DNA-binding trans ... The European Bioinformatics Institute ... Helix - turn - helix biotin operon repressor region. Example proteins. Open in usermanual ... Notably there is a helix - turn - helix motif at the start of the protein. ... ...
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