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The threonine operon leader is an RNA element. Threonine is one of at least 6 amino acid operons are known to be regulated by attenuation. In each a leader...2 KB (201 words) - 05:26, 10 October 2019
trp operon is a group of genes that are transcribed together, encoding the enzymes that produce the amino acid tryptophan in bacteria. The trp operon was...21 KB (2,606 words) - 03:19, 19 April 2024
Amino acid synthesis (section Oxaloacetate/aspartate: lysine, asparagine, methionine, threonine, and isoleucine)asparagine, methionine, threonine, and isoleucine. Aspartate can be converted into lysine, asparagine, methionine and threonine. Threonine also gives rise to...31 KB (3,929 words) - 22:03, 28 April 2024- Attenuator (genetics) (section The trp operon)textbooks, is ribosome-mediated attenuation of the trp operon. Ribosome-mediated attenuation of the trp operon relies on the fact that, in bacteria, transcription...17 KB (2,242 words) - 14:12, 15 September 2023
transcribe the operon. Known RNA leaders are Histidine operon leader, Leucine operon leader, Threonine operon leader and the Tryptophan operon leader.[citation...67 KB (7,214 words) - 06:02, 26 February 2024
"The dhb Operon of Bacillus subtilisEncodes the Biosynthetic Template for the Catecholic Siderophore 2,3-Dihydroxybenzoate-Glycine-Threonine Trimeric...5 KB (424 words) - 03:13, 17 August 2022
the adjacent promoter to start transcription of the lac operon, increasing the rate of lac operon transcription. With a high glucose concentration, the...16 KB (1,612 words) - 17:03, 22 January 2024
are located in the same operon as their cognate histidine kinase; lateral gene transfers are more likely to preserve operon structure than gene duplications...26 KB (2,790 words) - 01:31, 31 March 2024
activate a repressor protein, which binds to the trp operon. Binding of this repressor to the tryptophan operon prevents transcription of downstream DNA that...46 KB (4,561 words) - 11:12, 1 March 2024
to core subunits of proteasomes. Both proteins are encoded on the same operon within the bacterial genome. Unlike many eukaryotic proteasomes, which have...9 KB (1,223 words) - 18:21, 9 December 2023
initiation codons are those of lacI (GUG) and lacA (UUG) in the E. coli lac operon. Two more recent studies have independently shown that 17 or more non-AUG...16 KB (1,860 words) - 02:18, 24 January 2024
homologues of the E. coli serC gene, generally one in a ser operon (serC), and the other in a pdx operon, in which case it is called pdxF. A "serendipitous pathway"...26 KB (2,933 words) - 02:36, 20 March 2024
host's immune system. mgtC leader RNA from bacteria virulence gene (mgtCBR operon) decreases flagellin production during infection by directly base pairing...70 KB (8,153 words) - 15:32, 4 May 2024- other species, is found within the D-proline reductase operon. The D-proline reductase operon is responsible for the reductive ring cleavage of D-proline...7 KB (675 words) - 17:49, 30 November 2023
branched-chain amino acid biosynthesis. Regulation is different for each operon. The ilvGMEDA operon encodes the ilvGM (ALS II) pair as well as a branched-chain-amino-acid...17 KB (1,894 words) - 11:17, 24 January 2024
(1982). "Isolation of mutant promoters in the Escherichia coli galactose operon using local mutagenesis on cloned DNA fragments". Journal of Molecular Biology...27 KB (2,574 words) - 21:18, 30 April 2024- evolution, and tend to encode proteins that interact or are part of the same operon. Thus, chromosomal proximity also called the gene neighbour method can be...34 KB (4,119 words) - 18:07, 29 April 2024
beta-galactosidase (LacZ), which is involved in regulation of expression of the lac operon in E. coli. In higher organisms glycoside hydrolases are found within the...17 KB (1,870 words) - 10:07, 20 February 2024- and propionate catabolic pathways needed for expression of the prpBCDE operon during growth of Salmonella enterica on 1,2-propanediol". Journal of Bacteriology...3 KB (333 words) - 15:33, 26 August 2023
corynebacteriophages beta c and beta vir and physical localization of the diphtheria tox operon". Journal of Bacteriology. 148 (1): 124–30. doi:10.1128/JB.148.1.124-130...54 KB (4,718 words) - 03:37, 21 December 2023
- 52 genes that encode the ribosomal proteins and they can be found in 20 operons within prokaryotic DNA. Regulation of ribosome synthesis hinges on the