Results 151 to 160 of about 8,341 (207)

Integrated Metabolomic and Genomic Insights into Amino Acid Incorporation Within the Hybrid Polyketide-Alkaloid Antibiotic TLN-05220. [PDF]

ACS Chem Biol
Cordoza JL, Johnson RA, Whiteley AE, Horta CA, Nicholas JC, Owen DM, Rodriguez-Velandia L, Luu GT, Petukhova VZ, Calhoun JT, Sanchez LM, McKinnie SMK, Watts KR.   +12 more
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Genomic and spectroscopic analysis for antimicrobial metabolite profiling of Microbacterium testaceum endophyte. [PDF]

AMB Express
Sabra MS, Bishr AS, Abdel-Hafez LJM, Elissawy AM, Aboshanab KM.   +4 more
europepmc   +1 more source

Protective Functions of β-Alanyl-L-Histidine and Glycyl-L-Histidyl-L-Lysine Glycoconjugates and Copper in Concert. [PDF]

Antioxidants (Basel)
Naletova I, Rizzarelli E.
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CONFORMATIONAL STUDIES ON CYCLIC DIPEPTIDES*

International Journal of Peptide and Protein Research, 1977
An analysis of 11 crystal structures of cyclic dipeptides so far reported in the literature is made, with main reference to the internal parameters of these molecules. Preferred conformations of the side chains of cyclic dipeptides with different α‐amino acid residues have been studied by classical energy calculations. The possible conformations of the
Ramani, R, Sasisekharan, V, Venkatesan, K   +2 more
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Linear and cyclic dipeptides with antimalarial activity

Bioorganic & Medicinal Chemistry Letters, 2012
Several natural and synthetic polypeptides possess important antimalarial activity. Shorter peptides with potent antimalarial activity have also been described, among them linear di-, tri-, tetra- and pentapeptides and their cyclic analogs. In an attempt to find dipeptides with antimalarial activities we show that linear and cyclic dipeptides, the ...
Lemuel, Pérez-Picaso, Horacio F, Olivo, Rocío, Argotte-Ramos, María, Rodríguez-Gutiérrez, María Yolanda, Rios   +4 more
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A New Cyclic Dipeptide from Peptone

Nature, 1960
WHILE investigating the antifungal principle derived from cultures of a Bacillus subtilis strain, a crystalline substance was obtained as one of the byproducts. It was necessary to decide whether the crystals were a metabolite of the organism or originally contained in peptone used as a dietary essential.
T, KOSUGE, H, KAMIYA
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Reversibly Thermochromic Cyclic Dipeptide Nanotubes

Langmuir, 2018
Owing to their capability of forming extensive hydrogen bondings and the facile introduction of chirality, cyclic dipeptides (CDPs) have gained great attention as scaffolds for functional supramolecules. Surprisingly, introduction of a photopolymerizable diacetylene (DA) moiety to the CDP afforded nanotubular structures with enhanced stability and ...
Min Jeong Seo, Jisoo Song, Chandra Kantha, Mohammed Iqbal Khazi, Umesha Kundapur, Jung-Moo Heo, Jong-Man Kim   +6 more
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Conformational analysis of cyclic dipeptides: I. , , , and

Russian Journal of Bioorganic Chemistry, 2008
Conformational analysis of two pairs of synthetic cyclodipeptides formed by interaction of both side chain functional groups [Formula: see text] and of the main and side chains [Formula: see text] was achieved by the method of molecular mechanics. The energetically optimal conformational states of the molecules under study were determined. It was shown
S F, Arkhipova, I V, Artem'ev, E A, Goriacheva, V Z, Pletnev   +3 more
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Cyclic dipeptides: from bugs to brain

Trends in Molecular Medicine, 2014
Cyclic dipeptides (CDPs) are a group of hormone-like molecules that are evolutionarily conserved from bacteria to humans. In bacteria, CDPs are used in quorum sensing (QS) to communicate information about population size and to regulate a behavioural switch from symbiosis with their host to virulence.
BELLEZZA, ILARIA, PEIRCE, MATTHEW JOHN, MINELLI, Alba   +2 more
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Bioactive cyclic dipeptides

Peptides, 1995
Cyclic dipeptides are among the simplest peptide derivatives commonly found in nature. Most cyclic dipeptides found to date appear to have emerged as by-products of fermentation and food processing. However, many are endogenous to members of animal and plant kingdoms; these include cyclo(Pro-Leu), cyclo(Pro-Val), cyclo(Pro-Phe), cyclo(Ala-Leu), cyclo ...
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