Bacterial Gene Regulation
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Transcriptional Control
The promoter region for Eukaryotes
The TATA box
Genes that are transcribed all the time
Constitutively
The protein that removes acetyl groups from histones
HDAC (Histone Deacetylase)
A functioning unit of DNA containing a cluster of genes under the control of a single promoter
Operon
The method of producing different mature mRNAs from the same primary transcript
Alternative splicing
The fastest means of gene regulation
Post-translational control
Enhancers are bound by what proteins?
Regulatory proteins called transcriptional activators
A set of separate genes or operons containing the same regulatory sequences and are controlled by a single type of regulatory protein
Regulon
A way to directly manipulate DNA to condense and suppress transcription
Methylation
The three types of bacterial gene regulation
Transcriptional, Translational, and Post-translational Control
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Global inhibition of translation
A method used to identify mutants
Replica Plating
Regulatory proteins called repressors bind to these:
Silencers
What time of control refers to a regulatory protein called an activator binding to DNA and triggering transcription
Positive control
Inheritance not due to due to differences in DNA sequences
Epigenetic Inheritance
Regulates mRNA transcript degradation and translation initiation and elongation
Translational Control
The protein that codes for global regulation of Transcription Factors
mTor Protein Kinase
Before E.coli can use lactose it needs two things...
1. To transport it into the cell with the protein galactoside permease
2. Cleave it with the enzyme Ī²-galactosidase to produce glucose & galactose
A nucleotide that regulates the expression of most genes during RNA interface
miRNA