• cAMP binds to catabolite activator protein (CAP) and together they will bind to a promoter sequence on the lac operon. (wikipedia.org)
  • Transcriptomic and genomic analyses of 'mutualistic' E. coli lines revealed independent mutations that disrupted the carbon catabolite repression global transcriptional regulator system. (nature.com)
  • At one end of this spectrum are " specialist " strategies that display high rates of growth in stable environments , with more stringent catabolite repression and slower transcriptional reprogramming. (bvsalud.org)
  • Gram positive bacteria such as Bacillus subtilis have a cAMP-independent catabolite repression mechanism controlled by catabolite control protein A (CcpA). (wikipedia.org)
  • Note that E. coli has a similar cAMP-independent catabolite repression mechanism that utilizes a protein called catabolite repressor activator (Cra). (wikipedia.org)
  • At the molecular level, it was found that replacement of glucose by starch has enhanced the relative expression level of ccpA encoding catabolite control protein A. Therefore, the repression of starch utilization by glucose could be probably relieved. (hindawi.com)
  • The chlorophyll catabolite, pheophorbide a, confers predation resistance in a larval tortoise beetle shield defense. (mpg.de)
  • Catabolite inhibition: a general phenomenon in the control of carbohydrate utilization. (jax.org)
  • Tryptophan catabolites thus affect various physiological processes and may contribute to intestinal and systemic homeostasis in health and disease. (ku.dk)
  • We engineered a calicheamicin conjugate that lacks the acid-labile hydrazine linker that leads to systemic release of a toxic catabolite. (aacrjournals.org)
  • Our study provides the first global insight into the molecular physiological response of a multicellular fungus to carbon catabolite regulation and identifies several not yet known targets in a growth-controlled environment. (biomedcentral.com)
  • GFAT1 expression is dependent on sufficient amounts of glutaminolysis catabolites particularly α-ketoglutarate, which are generated in an mTORC2-dependent manner. (princeton.edu)
  • Different levels of catabolite repression optimize growth in stable and variable environments. (bvsalud.org)
  • Plasma levels of TRP catabolites were assessed using Ultra High Performance Liquid Chromatography-ElectroSpray-Ionization-Tandem Mass Spectrometry. (frontiersin.org)
  • T7 RNA polymerase is expressed from the lacUV5 promoter, which is less sensitive to catabolite repression than the wt lac promoter. (neb.com)
  • The abnormal activation of the tryptophan catabolites pathway (TRYCATs) is observed in patients suffering from cerebrovascular disease, including stroke. (nih.gov)
  • 26. Berberine improves colitis by triggering AhR activation by microbial tryptophan catabolites. (nih.gov)
  • Catabolite repression is considered to be a part of global control system and therefore it affects more genes rather than just lactose gene transcription. (wikipedia.org)
  • SIGNIFICANCE STATEMENT Hepatic glutathione transferase zeta 1 (GSTZ1) is responsible for metabolism of the tyrosine catabolite maleylacetoacetate as well as the investigational drug dichloroacetate. (aspetjournals.org)
  • KstR binds not to cholesterol itself, but to catabolites found early in the degradation pathway. (nih.gov)
  • deoxythymidine (AMT), a toxic catabolite. (nih.gov)
  • Catabolite Repression" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (uchicago.edu)
  • Decreased urinary excretion of biotin and its catabolites is an early indicator of biotin deficiency. (medscape.com)
  • 2017. Metabolic syndrome increases dietary α-tocopherol requirements as assessed using urinary and plasma vitamin E catabolites: a double-blind, crossover clinical trial. . (oregonstate.edu)
  • Catabolite repression allows microorganisms to adapt quickly to a preferred (rapidly metabolizable) carbon and energy source first. (wikipedia.org)
  • However, the electroneutral antiport of fumarate for succinate during anaerobic fumarate respiration has been demonstrated, and both permeases are induced under anaerobic conditions and are subject to catabolite repression. (tcdb.org)
  • There are different catabolite-specific EIIA in a single cell, even though different bacterial groups have specificities to different sets of catabolites. (wikipedia.org)