• Thumbnail for Active site
    biochemistry, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of amino...
    41 KB (4,859 words) - 17:43, 25 May 2025
  • Users and Computers, Active Directory Domains and Trusts, Active Directory Sites and Services, ADSI Edit, Local Users and Groups, Active Directory Schema...
    51 KB (5,297 words) - 05:47, 6 May 2025
  • Thumbnail for Enzyme
    enzyme's active site. The remaining majority of the enzyme structure serves to maintain the precise orientation and dynamics of the active site. In some...
    99 KB (10,092 words) - 13:18, 17 June 2025
  • Active Duty porn site. In 2009, Active Duty formally requested a news article be rescinded because it possibly provided the actual name of an active duty...
    6 KB (538 words) - 14:40, 23 March 2025
  • Thumbnail for Allosteric regulation
    allosteric modulator) is a substance that binds to a site on an enzyme or receptor distinct from the active site, resulting in a conformational change that alters...
    37 KB (4,456 words) - 16:42, 28 May 2025
  • Thumbnail for Binding site
    make glucose-6-phosphate. Active site residues of hexokinase allow for stabilization of the glucose molecule in the active site and spur the onset of an...
    28 KB (3,147 words) - 19:04, 13 January 2025
  • Thumbnail for RuBisCO
    Mg2+ in the active site of the enzyme involves addition of an "activating" carbon dioxide molecule (CO2) to a lysine in the active site (forming a carbamate)...
    59 KB (6,522 words) - 15:43, 23 May 2025
  • Thumbnail for Eflornithine
    in the active site Figure 3 Active Site of ODC Formed by Homodimerization (Green and White Surface Structures) (A) Ornithine in the Active Site of ODC...
    38 KB (3,966 words) - 20:41, 29 May 2025
  • Thumbnail for Thrombin
    newer class of medication, directly inhibit thrombin by binding to its active site. Recombinant thrombin is available as a powder for reconstitution into...
    25 KB (2,932 words) - 18:21, 24 May 2025
  • Thumbnail for Aldehyde dehydrogenase
    tissues of the body but are at the highest concentration in the liver. The active site of the aldehyde dehydrogenase enzyme is largely conserved throughout...
    17 KB (2,080 words) - 21:55, 3 April 2025
  • motifs which may covalently bind to the acetylcholinesterase enzyme's active site in several places, perhaps explaining the rapid denaturing of the enzyme...
    73 KB (8,110 words) - 06:54, 7 April 2025
  • Thumbnail for Tryptophan synthase
    diffusion of indole formed at α active sites directly to β active sites in a process known as substrate channeling. The active sites of tryptophan synthase are...
    14 KB (1,672 words) - 19:44, 4 April 2025
  • Thumbnail for Urease
    Urease (section Active site)
    repeating α-β subunits, each coupled pair of subunits has an active site, for a total of 12 active sites. It plays an essential function for survival, neutralizing...
    35 KB (4,266 words) - 21:14, 23 May 2025
  • Thumbnail for Catalytic triad
    set of three coordinated amino acid residues that can be found in the active site of some enzymes. Catalytic triads are most commonly found in hydrolase...
    58 KB (5,858 words) - 03:53, 26 May 2025
  • particular chemical component in an immiscible phase to react on a catalytic active site located at a phase boundary. The chemical component is soluble in one...
    14 KB (1,713 words) - 20:03, 12 June 2025
  • Thumbnail for Carbonic anhydrase
    dissociated ions of carbonic acid (i.e. bicarbonate and hydrogen ions). The active site of most carbonic anhydrases contains a zinc ion. They are therefore classified...
    38 KB (4,361 words) - 01:50, 10 June 2025
  • Thumbnail for Hemocyanin
    at the active site. Partial denaturation actually improves hemocyanin's phenol oxidase activity by providing greater access to the active site. Spectroscopy...
    24 KB (2,630 words) - 07:21, 10 June 2025
  • Thumbnail for Enzyme inhibitor
    facilitates a specific chemical reaction by binding the substrate to its active site, a specialized area on the enzyme that accelerates the most difficult...
    104 KB (11,579 words) - 19:29, 18 September 2024
  • Thumbnail for Activation energy
    while within the active site (e.g. hydrogen bonding or van der Waals forces). Specific and favorable bonding occurs within the active site until the substrate...
    19 KB (2,166 words) - 23:34, 15 June 2025
  • Thumbnail for Competitive inhibition
    substrate. This is accomplished by blocking the binding site of the substrate – the active site – by some means. The Vmax indicates the maximum velocity...
    22 KB (2,864 words) - 06:23, 6 August 2024
  • Thumbnail for Cre recombinase
    Cre does not form a shared active site between separate subunits and all the residues that contribute to the active site are found on a single subunit...
    15 KB (1,745 words) - 12:21, 16 August 2024
  • Thumbnail for Convergent evolution
    as a nucleophile. This commonality of active site but difference of protein fold indicates that the active site evolved convergently in those families...
    59 KB (5,817 words) - 19:16, 21 May 2025
  • Thumbnail for Oxidosqualene cyclase
    cyclase is a monomeric enzyme. Its active site consists of a depression between two barrel domains. The active site is mostly made up of acidic amino acids...
    19 KB (2,196 words) - 19:46, 4 July 2024
  • Thumbnail for BglII
    BglII (section Active site)
    architecture for the active site with the residues following the weak consensus sequence Glu/Asp-(X)9-20-Glu/Asp/Ser-X-Lys/Glu. BglII's active site is similar to...
    9 KB (884 words) - 02:13, 6 February 2025
  • Thumbnail for Catalysis
    heterogeneous catalyst has active sites, which are the atoms or crystal faces where the substrate actually binds. Active sites are atoms but are often described...
    46 KB (5,318 words) - 19:49, 10 June 2025
  • Thumbnail for Proteasome
    rings are made of seven β subunits that contain three to seven protease active sites, within the central chamber of the complex. Access to these proteases...
    140 KB (16,845 words) - 18:36, 9 June 2025
  • Thumbnail for Penicillin-binding proteins
    which contains the enzyme’s active site, is very stable and does not change much. The binding of carbenicillin to the active site increases the enzymes thermostability...
    15 KB (1,613 words) - 22:46, 11 February 2025
  • IUPAC definition The site on a chain carrier at which reaction occurs. Note: In the Gold Book, the terms “active center” and “active site” are defined with...
    2 KB (155 words) - 16:18, 29 January 2023
  • Thumbnail for Enzyme kinetics
    enzyme acts upon to form the desired product. The substrate binds to the active site of the enzyme to produce an enzyme-substrate complex ES, and is transformed...
    72 KB (9,551 words) - 07:46, 27 March 2025
  • Thumbnail for Chalcone synthase
    A Met137 residue plugs a hole in the other monomer’s active site. Therefore, the active site is buried except for a 16 Å CoA-binding tunnel that connects...
    16 KB (1,975 words) - 18:10, 3 April 2025