enow.com Web Search

  1. Ad

    related to: hydroxyproline triad

Search results

  1. Results from the WOW.Com Content Network
  2. Hydroxyproline - Wikipedia

    en.wikipedia.org/wiki/Hydroxyproline

    Hydroxyproline and proline play key roles for collagen stability. [4] They permit the sharp twisting of the collagen helix. [5] In the canonical collagen Xaa-Yaa-Gly triad (where Xaa and Yaa are any amino acid), a proline occupying the Yaa position is hydroxylated to give a Xaa-Hyp-Gly sequence.

  3. 4-hydroxyproline epimerase - Wikipedia

    en.wikipedia.org/wiki/4-hydroxyproline_epimerase

    In enzymology, a 4-hydroxyproline epimerase (EC 5.1.1.8) is an enzyme that catalyzes the chemical reaction trans -4-hydroxy-L-proline ⇌ {\displaystyle \rightleftharpoons } cis -4-hydroxy-D-proline Hence, this enzyme has one substrate , trans-4-hydroxy-L-proline , and one product , cis-4-hydroxy-D-proline .

  4. Collagen helix - Wikipedia

    en.wikipedia.org/wiki/Collagen_helix

    In 1954, Ramachandran & Kartha (13, 14) advanced a structure for the collagen triple helix on the basis of fiber diffraction data. It consists of a triple helix made of the repetitious amino acid sequence glycine-X-Y, where X and Y are frequently proline or hydroxyproline. [2] [3] Collagen folded into a triple helix is known as tropocollagen.

  5. List of medical triads, tetrads, and pentads - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_triads...

    A medical triad is a group of three signs or symptoms, the result of injury to three organs, which characterise a specific medical condition. The appearance of all three signs conjoined together in another patient, points to that the patient has the same medical condition, or diagnosis.

  6. 1-pyrroline-4-hydroxy-2-carboxylate deaminase - Wikipedia

    en.wikipedia.org/wiki/1-pyrroline-4-hydroxy-2...

    Singh RM, Adams E (Nov 1965). "Isolation and identification of 2,5-dioxovalerate, an intermediate in the bacterial oxidation of hydroxyproline". The Journal of Biological Chemistry. 240 (11): 4352–6. PMID 5845839

  7. Pyrroline-5-carboxylate reductase - Wikipedia

    en.wikipedia.org/wiki/Pyrroline-5-carboxylate...

    Adams E; Goldstone A (1960). "Hydroxyproline metabolism. III. Enzymatic synthesis of hydroxyproline from Delta1-pyrroline-3-hydroxy-5-carboxylate".

  8. Microbial collagenase - Wikipedia

    en.wikipedia.org/wiki/Microbial_collagenase

    With synthetic peptides, a preference is shown for Gly at P3 and P1', Pro and Ala at P2 and P2', and hydroxyproline, Ala or Arg at P3' Six species of metalloendopeptidase acting on native collagen can be isolated from the medium of Clostridium histolyticum .

  9. Trans-L-3-hydroxyproline dehydratase - Wikipedia

    en.wikipedia.org/wiki/Trans-L-3-hydroxyproline...

    trans-L-3-hydroxyproline Δ 1-pyrroline 2-carboxylate + H 2 O This enzyme belongs to the family of lyases , specifically the hydro-lyases, which cleave carbon-oxygen bonds. The systematic name of this enzyme class is trans - L -3-hydroxyproline hydro-lyase (Δ 1 -pyrroline-2-carboxylate-forming) .

  1. Ad

    related to: hydroxyproline triad