• In organic chemistry, polyketides are a class of natural products derived from a precursor molecule consisting of a chain of alternating ketone (>C=O...
    21 KB (2,213 words) - 08:48, 26 May 2024
  • Polyketide synthases (PKSs) are a family of multi-domain enzymes or enzyme complexes that produce polyketides, a large class of secondary metabolites...
    18 KB (2,138 words) - 16:43, 1 August 2024
  • Thumbnail for Malonyl-CoA
    It plays a key role in chain elongation in fatty acid biosynthesis and polyketide biosynthesis. Malonyl-CoA provides 2-carbon units to fatty acids and commits...
    6 KB (574 words) - 09:54, 7 March 2024
  • Thumbnail for Oxytetracycline
    class of aromatic polyketide antibiotics, also known as bacterial aromatic polyketides, produced by Streptomyces via type II polyketide synthases (PKSs)...
    17 KB (1,684 words) - 15:43, 13 January 2024
  • Thumbnail for Avermectin
    Avermectin (category Polyketides)
    of avermectin production: 1) production of the avermectin aglycon by polyketide synthases, 2) modification of the aglycon, 3) synthesis of modified sugars...
    16 KB (1,799 words) - 22:49, 11 July 2024
  • biosynthesis of nonribosomal peptides shares characteristics with the polyketide and fatty acid biosynthesis. Due to these structural and mechanistic similarities...
    16 KB (1,833 words) - 15:06, 20 December 2023
  • Thumbnail for Sirolimus
    polyketide are in RapC. Then, the linear polyketide is modified by the NRPS, RapP, which attaches L-pipecolate to the terminal end of the polyketide,...
    69 KB (6,838 words) - 09:56, 30 July 2024
  • Thumbnail for Carminic acid
    either from type ll polyketide or shikimate pathways. This claim was not disputed until a key intermediate exclusive to the polyketide pathway was isolated...
    16 KB (1,506 words) - 00:07, 26 February 2024
  • Thumbnail for Apigenin
    of p-coumarate. Entering the flavone synthesis pathway, the type III polyketide synthase enzyme chalcone synthase (CHS) uses consecutive condensations...
    11 KB (967 words) - 16:32, 27 May 2024
  • Thumbnail for Polyketide synthesis cyclase family
    Aromatic polyketides are assembled by a type II (iterative) polyketide synthase in bacteria. Iterative type II polyketide syntheses produce polyketide chains...
    3 KB (320 words) - 05:22, 4 April 2022