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
genome close to the polyketide synthase genes. Polyketides are a structurally diverse family. There are various subclasses of polyketides including: aromatics...
21 KB (2,213 words) - 16:11, 24 September 2024
use an anerobic polyketide synthase (PKS) pathway to synthesize DHA. The PKS pathway includes six enzymes namely, 3-ketoacyl synthase (KS), 2 ketoacyl-ACP-reductase...
28 KB (3,000 words) - 23:38, 22 September 2024
Chalcone synthase or naringenin-chalcone synthase (CHS) is an enzyme ubiquitous to higher plants and belongs to a family of polyketide synthase enzymes...
16 KB (1,977 words) - 10:24, 25 October 2024
Phoslactomycin B (section lyketide synthase domains)
The biosynthesis of phoslactomycin belongs to type I polyketide synthase (PKS). A polyketide is are characterized by a macrocyclic lactone and is produced...
8 KB (688 words) - 15:39, 7 April 2022
Tylactone synthase or TYLS is a Type 1 polyketide synthase. TYLS is found in strains of Streptomyces fradiae and responsible for the synthesis of the macrolide...
13 KB (1,599 words) - 21:14, 28 August 2024
type II polyketide synthesis, or as domains in large multidomain enzymes, such as type I fatty acid synthases (FASs) and polyketide synthases (PKSs)....
17 KB (2,238 words) - 22:10, 18 August 2023
contains a pseudopeptide backbone and is synthesized through the polyketide synthase (PKS) and nonribosomal peptide synthetase (NRPS) pathways. Amino...
7 KB (785 words) - 04:13, 15 April 2024
acid and protoilludane sesquiterpene alcohols via esterification. A polyketide synthase gene, termed ArmB, was identified in the genome of the fungus, which...
31 KB (2,939 words) - 12:00, 28 October 2024
Dihydromaltophilin (category Polyketides)
containing one nonribosomal peptide synthase (NRPS) module and one polyketide synthase (PKS) module. The single PKS module functions in a non-canonical...
7 KB (636 words) - 20:27, 30 April 2022
Codinaeopsin (section Formation of linear polyketide)
the a linear polyketide by use of seven modules and incorporation of six methylmalonyl CoAs and one malonyl CoA by polyketide synthases (type I PKSs)...
4 KB (257 words) - 23:05, 21 October 2021
formation of an amidated polyketide backbone with minimal polyketide synthases (PKSs), second is the cyclization of the polyketide backbone, and finally...
17 KB (1,684 words) - 15:43, 13 January 2024
fatty acid synthases and to Type I polyketide synthesis. But, in contrast to fatty acid synthesis, the keto groups of the growing polyketide chain are...
27 KB (3,451 words) - 22:49, 17 September 2024
Avermectin (category Polyketides)
differences. The avermectin initial aglycon is synthesized by the polyketide synthase activity of four proteins (AVES 1, AVES 2, AVES 3, and AVES 4). The...
16 KB (1,799 words) - 22:49, 11 July 2024
There have been three categories of polyketide synthases identified to date, type 1, 2 and 3. Type one synthases involve large multidomain proteins containing...
23 KB (2,979 words) - 13:31, 23 July 2024
evolutionary history of fatty acid synthases are very much intertwined with that of polyketide synthases (PKS). Polyketide synthases use a similar mechanism and...
35 KB (4,020 words) - 10:13, 27 March 2024
watched precursor.[unreliable source?] Olivetol is biosynthesized by a polyketide synthase (PKS)-type reaction from hexanoyl-CoA and three molecules of malonyl-CoA...
9 KB (748 words) - 14:27, 24 March 2024
synthesis consists of ten modules of type 1 polyketide synthase and one module of nonribosomal peptide synthase. The synthetic enzymes for tacrolimus are...
43 KB (4,357 words) - 08:39, 29 October 2024
The formation of butenyl-methyl-L-threonine is performed by a Bmt polyketide synthase that uses acetate/malonate as its starting material. Tolypocladium...
57 KB (5,335 words) - 05:14, 2 November 2024
Nonribosomal peptide (redirect from Nonribosomal peptide synthase)
mechanistic similarities, some nonribosomal peptide synthetases contain polyketide synthase modules for the insertion of acetate or propionate-derived subunits...
16 KB (1,833 words) - 15:06, 20 December 2023
twenty-six other peptides (Table 1). Four large multi-domain type I polyketide synthase (PKS) proteins are encoded, as well as several single function enzymes...
30 KB (2,609 words) - 04:22, 27 October 2024
Colibactin (category Polyketides)
a polyketide peptide that can form interstrand crosslinks in DNA. Colibactin is only produced by bacterial strains containing a polyketide synthase genomic...
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Streptomyces rimosus (section Polyketide synthesis)
from cultures of S. rimosus. Streptomyces rimosus's oxytetracycline polyketide synthase acyl carrier protein differs from most ACPs by having a C-terminus...
2 KB (121 words) - 17:28, 4 May 2024
Xanthohumol is a prenylated chalconoid, biosynthesized by a type III polyketide synthase (PKS) and subsequent modifying enzymes. Xanthohumol is a prenylated...
9 KB (833 words) - 10:44, 16 June 2024
including the acyl carrier proteins (ACP) of fatty acid synthases, ACPs of polyketide synthases, the peptidyl carrier proteins (PCP), as well as aryl carrier...
4 KB (402 words) - 23:17, 18 August 2023
other related compounds. DHPG is enzymatically derived from the polyketide synthase pathway. When synthesized in bacteria, DHPG requires 5 enzymes, DpgA-D...
6 KB (506 words) - 10:59, 18 October 2023
The biosynthesis of the rapamycin core is accomplished by a type I polyketide synthase (PKS) in conjunction with a nonribosomal peptide synthetase (NRPS)...
70 KB (6,960 words) - 02:42, 2 November 2024
Bovenberg RA, Vreeken RJ, Driessen AJ (July 2016). "Identification of a Polyketide Synthase Involved in Sorbicillin Biosynthesis by Penicillium chrysogenum"...
12 KB (1,409 words) - 13:34, 28 October 2024
formation of the core aglycone, tiacumicinone, done by a type I polyketide synthase (PKS) coded for by the tiaA1-tiaA4 genes. The PKS is composed of...
17 KB (1,507 words) - 07:06, 1 November 2024
{\displaystyle \rightleftharpoons } 2 CoA + 4-hydroxycoumarin + CO2 This polyketide synthase can also accept benzoyl-CoA as substrate. Liu B, Raeth T, Beuerle...
1 KB (101 words) - 12:41, 26 August 2023