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science & technology (61) 61
life sciences & biomedicine (57) 57
anti-sigma factor (56) 56
sigma factor (39) 39
bacterial proteins - genetics (34) 34
bacterial proteins - metabolism (33) 33
sigma factor - metabolism (30) 30
biochemistry & molecular biology (28) 28
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gene expression regulation, bacterial (25) 25
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amino acid sequence (21) 21
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transcription (17) 17
gene expression (16) 16
mutation (15) 15
anti-sigma (14) 14
genes (13) 13
sigma factor - antagonists & inhibitors (13) 13
biophysics (12) 12
protein binding (12) 12
transcription, genetic (12) 12
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bacillus subtilis (11) 11
base sequence (11) 11
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research article (11) 11
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transcription factors - metabolism (10) 10
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physiological aspects (9) 9
sigma factor - chemistry (9) 9
sporulation (9) 9
stress response (9) 9
anti-sigma factors (8) 8
cell biology (8) 8
genetics & heredity (8) 8
phosphorylation (8) 8
promoter regions, genetic (8) 8
research (8) 8
rna (8) 8
signal transduction (8) 8
anti‐sigma factor (7) 7
bacillus subtilis - genetics (7) 7
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bacterial proteins - physiology (6) 6
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promoter (6) 6
protein structure, tertiary (6) 6
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Journal Article
Current Genomics, ISSN 1389-2029, 09/2013, Volume 14, Issue 6, pp. 378 - 387
... factor for specific promoter recognition and correct transcriptional initiation. The RNAP core is not able to selectively bind to a given σ factor... 
Homeostasis | Anti-sigma factors | Negative feedback | Transcriptional regulation | Escherichia coli | Sigma factors | Biochemistry & Molecular Biology | Genetics & Heredity | Life Sciences & Biomedicine | Science & Technology
Journal Article
Biomolecules (Basel, Switzerland), ISSN 2218-273X, 06/2015, Volume 5, Issue 3, pp. 1245 - 1265
Sigma factors are multi-domain subunits of bacterial RNA polymerase (RNAP) that play critical roles in transcription initiation, including the recognition and opening of promoters as well as the initial steps in RNA synthesis... 
Signal transduction | Transcription | Sigma | RIP | Anti-sigma | Extracytoplasmic | Partner-switching | RNA polymerase | Stress | Bacterial Proteins - antagonists & inhibitors | Sigma Factor - chemistry | Sigma Factor - metabolism | Bacterial Proteins - chemistry | Bacterial Proteins - metabolism | Sigma Factor - antagonists & inhibitors | Protein Transport | Index Medicus | sigma | stress | transcription | extracytoplasmic | partner-switching | signal transduction | anti-sigma
Journal Article
Gene, ISSN 0378-1119, 09/2020, Volume 755, pp. 144883 - 144883
•Pleiotropic anti-anti-sigma factor BldG interacts with 15 anti-sigma factors.•BldG is phosphorylated on the conserved Ser57 residue by eight anti-sigma factors... 
Sigma factor | Phosphorylation | Partner-switching mechanism | Anti-sigma factor | BldG, promoter | Life Sciences & Biomedicine | Genetics & Heredity | Science & Technology | Index Medicus
Journal Article
BMC systems biology, ISSN 1752-0509, 02/2015, Volume 9, Issue 1, pp. 6 - 6
The bacterium Pseudomonas fluorescens switches to an alginate-producing phenotype when the pleiotropic anti-sigma factor MucA is inactivated... 
Fluxome and fluxomics | LC-MS/MS | Anti-sigma factor MucA | 13C-metabolic flux analysis | Pseudomonas fluorescens | GC-MS/MS | Carbon labelling experiments | Comparative analysis | Liquid chromatography | Index Medicus
Journal Article
Journal of biomolecular structure & dynamics, ISSN 0739-1102, 08/2020, pp. 1 - 14
... al., 2007; Kazmierczak et al., 2005; Kint et al., 2019). Among these three conserved proteins, the alternative sigma factor σB is typically involved... 
Index Medicus
Journal Article