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These regulatory proteins bind to short stretches of DNA called regulatory regions or DNA binding sites, which are appropriately positioned in the genome, usually a short distance ' upstream ' of the gene being regulated.
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These and regulatory
These are the smallest of the AC enzyme classes ; the AC-IV from Yersinia is a dimer of 19 kDa subunits with no known regulatory components.
These can take part in self-perpetuating circuits in the gene regulatory network, circuits that can involve several cells that communicate with each other.
These can be coded for by master regulatory genes and either activate or deactivate the transcription of other genes ; in turn, these secondary gene products can regulate the expression of still other genes in a regulatory cascade.
These polypeptides usually have a related function ( they often are the subunits composing a final complex protein ) and their coding sequence is grouped and regulated together in a regulatory region, containing a promoter and an operon.
These interpretations are distinguished from statutory law which are the statutes and codes enacted by legislative bodies, and regulatory law which are regulations established by executive branch agencies.
These minor pyrimidines are usually methylated versions of major ones and are postulated to have regulatory functions.
These α subunits are controlled by binding to " cap " structures or regulatory particles that recognize polyubiquitin tags attached to protein substrates and initiate the degradation process.
These proteins whose expression increases during the immune response include the 11S regulatory particle, whose main known biological role is regulating the production of MHC ligands, and specialized β subunits called β1i, β2i, and β5i with altered substrate specificity.
These include poor infrastructure and an immature telecom regulatory regime.
These included autocatalytic sets in origin of life research, gene regulatory networks in developmental biology, and fitness landscapes in evolutionary biology.
These carriers ’ perception was that with collective rate making limited, and a Commission apparently more interested in letting their rates go down than go up, the regulatory system, as a whole, in the net, no longer favored them.
These regulatory responsibilities were transferred to a new Horseracing Regulatory Authority ( HRA ) from 3 April 2006.
These regulatory sites can each produce positive allosteric modulation, potentiating the activity of GABA.
These were the major deregulation acts in transportation that set the general conceptual and legislative framework, which replaced the regulatory systems put in place between the 1880s and the 1930s.
These bodies are mainly driven by responding to regulatory requirements, such as supporting the cosmetics testing ban in the EU by validating alternative methods.
These recommendations are adopted by the regulatory organization responsible for the different modes of transport.
These regulatory functions prevent the Calvin cycle from being respired to carbon dioxide.
These and later British regulatory improvements were reported in the United States as early as 1865.
These activities are pursued in the interest of the consumer and public health, to prevent unnecessary duplication of clinical trials in humans and to minimize the use of animal testing without compromising the regulatory obligations of safety and effectiveness.
These molecules and their interactions comprise a gene regulatory network.
These reels were kept by the station for regulatory purposes ( e. g. to provide an audio record that commercials ran as logged or to confirm aired content after allegations of inappropriate content ).
These residues coordinate a zinc atom that is not involved in any catalytic property, but has been shown to be essential for the association of regulatory and catalytic subunits.
These and proteins
These tumor suppressing proteins regulate the cell cycle, but are rendered inactive when bound to an inhibitory protein.
These two inhibitory proteins are partially responsible for HeLa cells immortality by inhibiting apoptosis to occur.
These homologs can inhibit proapoptotic proteins such as BAX and BAK, which are essential for the activation of apoptosis.
These bacteria also secrete proteins that enable the AC-II to enter host cells, where the exogenous AC activity undermines normal cellular processes.
These oxidants can damage cells by starting chemical chain reactions such as lipid peroxidation, or by oxidizing DNA or proteins.
These factors include insulin-like growth factors I and II, transforming growth factor-beta, fibroblast growth factor, platelet-derived growth factor, and bone morphogenetic proteins.
These similarities include the energy carrier adenosine triphosphate ( ATP ), and the fact that all amino acids found in proteins are left-handed.
These methods can be applied to proteins and other large biological molecules, and allow studies of the approach and interaction ( docking ) of potential drug molecules ( e. g. and ).
These proteins can specifically catalyze a single reaction, so that reactions can be controlled very precisely.
These proteins are often concentrated in specialized cells and in cell corners.
These fusion proteins are labeled with compounds such as His-tags, biotin or antigens, which bind to the stationary phase specifically.
These play a dual role of a site of recognition by many proteins and as a sink for torsional stress from RNA polymerase or nucleosome binding.
These receptors may bind attractants or repellents directly or indirectly through interaction with proteins of periplasmatic space.
These fiber types are chemically different, corresponding to proteins, carbohydrates and synthetic polymers, respectively.
These compact structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.
These initiators recruit other proteins to separate the strands and initiate replication forks.
These organisms are now used for several purposes, and are particularly important in producing large amounts of pure human proteins for use in medicine.
These G proteins are made from three subunits, with the G domain located on the largest one ( the α unit ); together with the two smaller subunits ( β and γ units ), they form a tightly associated protein complex.
These G proteins are used in the signal transduction of taste and smell.
These proteins usually have phospholipase C as effector protein.
These G proteins can be activated by thromboxan receptors and thrombin receptors.
These are small monomeric proteins homologous to Ras.
These proteins are homologous to the alpha ( α ) subunit found in heterotrimers, and are in fact monomeric.
These proteins act to accelerate hydrolysis of GTP to GDP and terminate the transduced signal.
These proteins are homologous to the alpha ( α ) subunit found in heterotrimers, but exist as monomers.
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