Results 71 to 80 of about 3,663 (218)

Association mapping for hop cone chemistry and morphology identifies natural beneficial allele stacks

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Efforts are underway to increase the efficiency and precision of selection hop (Humulus lupulus L.) breeding using genomics. Little is known, however, about the genetic control of important traits like α‐and β‐acids contents, oil content, and cone morphological characteristics, all of which play an important role in determining the utility and
Shaun J. Clare   +2 more
wiley   +1 more source

Genome mining of cyclodipeptide synthases unravels unusual tRNA-dependent diketopiperazine-terpene biosynthetic machinery

open access: yesNature Communications, 2018
Diketopiperazine derivatives are bioactive molecules with scaffold formed by the condensation of two amino acids. Here, Yao et al. mine the genomes of Streptomyces strains and identify new biosynthetic machinery for drimentines biosynthesis, which ...
Tingting Yao   +9 more
doaj   +1 more source

Regiospecific Prenylation of Hydroxyxanthones by a Plant Flavonoid Prenyltransferase

open access: yes, 2016
C-Prenylated xanthones are pharmacologically attractive specialized metabolites that are distributed in plants and microorganisms. The prenylation of xanthones often contributes to the structural diversity and biological activities of these compounds ...
Jianhua Li (36075)   +7 more
core   +1 more source

Genetic architecture of phenological, morphological, and phytochemical traits in Cannabis landraces

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Despite its long history of cultivation and diverse applications, Cannabis sativa remains underexplored at the genomic level, particularly in landrace populations that harbor untapped genetic diversity. In this study, we investigated the genetic architecture of 145 Iranian cannabis landrace accessions, including both male and female plants ...
Mehdi Babaei, Davoud Torkamaneh
wiley   +1 more source

African Swine Fever Virus trans-Prenyltransferase [PDF]

open access: yesJournal of Biological Chemistry, 1997
The present study describes the characterization of an African swine fever virus gene homologous to prenyltransferases. The gene, designated B318L, is located within the EcoRI B fragment in the central region of the virus genome, and encodes a polypeptide with a predicted molecular weight of 35,904.
Alejo, Alí   +4 more
openaire   +3 more sources

Deciphering the properties and reaction mechanism of anhydromevalonate phosphate decarboxylase, a prenylated flavin mononucleotide‐dependent enzyme in the archaeal mevalonate pathway

open access: yesThe FEBS Journal, Volume 293, Issue 11, Page 3303-3319, June 2026.
Characterization of anhydromevalonate phosphate decarboxylase, the UbiD‐family decarboxylase involved in the archaeal mevalonate pathway, was conducted. The enzyme is responsible for the biosynthesis of isoprenoids, such as archaeal membrane lipids, respiratory quinones, and dolichols.
Rino Ishikawa   +9 more
wiley   +1 more source

Regulation of protein prenyltransferase in central neurons

open access: yesCommunicative & Integrative Biology, 2009
Geranylgeranyltransferase I (GGT) is a protein prenyltransferase that mediates lipid modification of some proteins such as Rho family small GTPases. Since the activation of Rho GTPases mediates tumorgenesis and metastasis, GGT has become an attractive target for anti-tumor drug design. Although GGT is extensively expressed in the brain, the function of
Xiu-Ping, Zhou, Zhen-Ge, Luo
openaire   +2 more sources

Functional Characterization of the Cyclomarin/Cyclomarazine Prenyltransferase CymD Directs the Biosynthesis of Unnatural Cyclic Peptides

open access: yes, 2016
In vitro and in vivo characterization of the cyclomarin/cyclomarazine prenyltransferase CymD revealed its ability to prenylate tryptophan prior to incorporation into both cyclic peptides by the nonribosomal peptide synthetase CymA.
Phil S. Baran (1247016)   +4 more
core   +1 more source

N‑Prenylation of Tryptophan by an Aromatic Prenyltransferase from the Cyanobactin Biosynthetic Pathway [PDF]

open access: yes, 2018
Aromatic prenylation is an important step in the biosynthesis of many natural products and leads to an astonishing diversity of chemical structures. Cyanobactin pathways frequently encode aromatic prenyltransferases that catalyze the prenylation of these
Ellen Younger (6037331)   +32 more
core   +1 more source

Constitutive and inducible oleoresin defenses share genetic architectures and mechanisms in Pinus taeda

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2966-2987, June 2026.
Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan   +13 more
wiley   +1 more source

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