Search Results - "Henkin, Tina M"

Riboswitch-Mediated Gene Regulation: Novel RNA Architectures Dictate Gene Expression Responses by Sherwood, Anna V, Henkin, Tina M

“…Riboswitches are RNA elements that act on the mRNA with which they are cotranscribed to modulate expression of that mRNA. These elements are widely found in…”
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Riboswitch RNAs: using RNA to sense cellular metabolism by Henkin, Tina M

“…Riboswitches are RNA elements that undergo a shift in structure in response to binding of a regulatory molecule. These elements are encoded within the…”
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T box riboswitches in Actinobacteria: Translational regulation via novel tRNA interactions by Sherwood, Anna V., Grundy, Frank J., Henkin, Tina M.

“…Significance T box riboswitches generally regulate gene expression at the level of transcription attenuation by utilizing a specific tRNA as the regulatory…”
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Determinants of target prioritization and regulatory hierarchy for the bacterial small RNA SgrS by Bobrovskyy, Maksym, Azam, Muhammad S., Frandsen, Jane K., Zhang, Jichuan, Poddar, Anustup, Ma, Xiangqian, Henkin, Tina M., Ha, Taekjip, Vanderpool, Carin K.

“…Summary Small RNA (sRNA) regulators promote efficient responses to stress, but the mechanisms for prioritizing target mRNA regulation remain poorly understood…”
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T box RNA decodes both the information content and geometry of tRNA to affect gene expression by Grigg, Jason C., Chen, Yujie, Grundy, Frank J., Henkin, Tina M., Pollack, Lois, Ke, Ailong

“…The T box leader sequence is an RNA element that controls gene expression by binding directly to a specific tRNA and sensing its aminoacylation state. This…”
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Biochemical Features and Functional Implications of the RNA-Based T-Box Regulatory Mechanism by GUTIERREZ-PRECIADO, Ana, HENKIN, Tina M, GRUNDY, Frank J, YANOFSKY, Charles, MERINO, Enrique

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The SMK box is a new SAM-binding RNA for translational regulation of SAM synthetase by Fuchs, Ryan T, Grundy, Frank J, Henkin, Tina M

“…We have identified the S(MK) box as a conserved RNA motif in the 5' untranslated leader region of metK (SAM synthetase) genes in lactic acid bacteria,…”
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Crystal structures of the SAM-III/SMK riboswitch reveal the SAM-dependent translation inhibition mechanism by Lu, Changrui, Smith, Angela M, Fuchs, Ryan T, Ding, Fang, Rajashankar, Kanagalaghatta, Henkin, Tina M, Ke, Ailong

“…S -adenosyl-L-methionine is a methyl donor in many biological reactions and in bacteria regulates gene expression through binding to the SAM riboswitch. The…”
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Natural Variability in S-Adenosylmethionine (SAM)-Dependent Riboswitches: S-Box Elements in Bacillus subtilis Exhibit Differential Sensitivity to SAM In Vivo and In Vitro by TOMSIC, Jerneja, MCDANIEL, Brooke A, GRUNDY, Frank J, HENKIN, Tina M

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Control of Acetyl-Coenzyme A Synthetase (AcsA) Activity by Acetylation/Deacetylation without NAD+ Involvement in Bacillus subtilis by GARDNER, Jeffrey G, GRUNDY, Frank J, HENKIN, Tina M, ESCALANTE-SEMERENA, Jorge C

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Regulation by transcription attenuation in bacteria: how RNA provides instructions for transcription termination/antitermination decisions by Henkin, Tina M., Yanofsky, Charles

“…Regulation of gene expression by premature termination of transcription, or transcription attenuation, is a common regulatory strategy in bacteria. Various…”
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In vitro approaches to analysis of transcription termination by Artsimovitch, Irina, Henkin, Tina M.

“…Transcription termination is an important event in the transcription cycle that has been exploited in a variety of genetic regulatory mechanisms. Analysis of…”
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From ribosome to riboswitch: control of gene expression in bacteria by RNA structural rearrangements by Grundy, Frank J, Henkin, Tina M

“…Structural elements in the 5' region of a bacterial mRNA can have major effects on expression of downstream coding sequences. Folding of the nascent RNA into…”
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Special Sections for the Inaugural Small Proteins, Big Questions Virtual Conference by Henkin, Tina M

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Catherine L. Squires, 1941–2021: Scientist, Academic Leader, Mentor by Henkin, Tina M

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Transcription Termination Control of the S Box System: Direct Measurement of S-Adenosylmethionine by the Leader RNA by Brooke A. Murphy Mc Daniel, Grundy, Frank J., Artsimovitch, Irina, Henkin, Tina M.

“…Modulation of the structure of a leader RNA to control formation of an intrinsic termination signal is a common mechanism for regulation of gene expression in…”
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S-adenosylmethionine directly inhibits binding of 30S ribosomal subunits to the SMK box translational riboswitch RNA by Fuchs, Ryan T, Grundy, Frank J, Henkin, Tina M

“…The SMK box is a conserved riboswitch motif found in the 5' untranslated region of metK genes [encoding S-adenosylmethionine (SAM) synthetase] in lactic acid…”
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The L Box Regulon: Lysine Sensing by Leader RNAs of Bacterial Lysine Biosynthesis Genes by Grundy, Frank J., Lehman, Susan C., Henkin, Tina M.

“…Expression of amino acid biosynthesis genes in bacteria is often repressed when abundant supplies of the cognate amino acid are available. Repression of the…”
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The T box riboswitch: A novel regulatory RNA that utilizes tRNA as its ligand by Henkin, Tina M.

“…The T box riboswitch is a cis-acting regulatory RNA that controls expression of amino acid-related genes in response to the aminoacylation state of a specific…”
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In Vivo and In Vitro Analyses of Regulation of the Pheromone-Responsive prgQ Promoter by the PrgX Pheromone Receptor Protein by Caserta, Enrico, Haemig, Heather A. H, Manias, Dawn A, Tomsic, Jerneja, Grundy, Frank J, Henkin, Tina M, Dunny, Gary M

“…Expression of conjugative transfer and virulence functions of the Enterococcus faecalis antibiotic resistance plasmid pCF10 is regulated by the interaction of…”
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