Results 11 to 20 of about 39,453 (284)

Lipases e esterases

open access: yesVetor, 2007
As lipases e esterases são hidrolases que cindem as ligações dos ésteres por adição de água como segundo substrato. Estas enzimas têm sido utilizadas na indústria de alimentos para desenvolver lipídeos estruturados por transesterificação, lipídeos ...
Ricardo Peraça Toralles   +1 more
doaj   +6 more sources

Structural and functional properties of pectin and lignin–carbohydrate complexes de-esterases: a review

open access: yesBioresources and Bioprocessing, 2018
Biological conversion of plant biomass into commercially valuable products is one of the highly studied subjects in the last two decades. Studies were continuously being conducted to understand and develop efficient enzymes for the breakdown and ...
Ayyappa Kumar Sista Kameshwar   +1 more
doaj   +2 more sources

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum. [PDF]

open access: yesFEBS Open Bio
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Delgado-Rey A   +4 more
europepmc   +2 more sources

Functional classification of esterases from leaves of Aspidosperma polyneuron M. Arg. (Apocynaceae)

open access: yesGenetics and Molecular Biology, 2003
Polyacrylamide gel electrophoresis system (PAGE) and inhibition tests for biochemical characterization of alpha- and beta-esterases were used to obtain a functional classification of esterases fromAspidosperma polyneuron.
Carvalho Vanda Marilza de   +3 more
doaj   +1 more source

Hydration and hydrolysis define antibiotic resistance conferred by macrolide esterases. [PDF]

open access: yesProc Natl Acad Sci U S A
Macrolides are an antibiotic class widely used in both human and veterinary medicine, and function by interfering with protein synthesis.
Kelly ETR   +6 more
europepmc   +2 more sources

Esterase isozymes patterns of grape vine (Vitis vinifera L.) are altered in response to fungicide exposure

open access: yesActa Scientiarum: Biological Sciences, 2015
Current analysis characterizes the effect of different fungicides often applied for pest control on a-and b-esterase patterns of four economically important table-wine grape cultivars (Italia, Rubi, Benitaka and Brasil) of Vitis vinifera.
Gleice Ribeiro Orasmo   +4 more
doaj   +1 more source

Mle046 Is a Marine Mesophilic MHETase-Like Enzyme

open access: yesFrontiers in Microbiology, 2021
Accumulation of plastics in the oceans presents a major threat to diverse ecosystems. The introduction of biodegradable plastics into the market aims to alleviate the ecological burden caused by recalcitrant plastics.
Ingrid E. Meyer-Cifuentes   +1 more
doaj   +1 more source

Histology and histochemistry of the venom apparatus of the black scorpion Androctonus crassicauda (Olivier, 1807) (Scorpiones: Buthidae)

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2008
The venom apparatus of the black scorpion Androctonus crassicauda has been characterized histologically and histochemically in the present study. The results showed that this apparatus consists of paired venom glands, each of which initially presents its
BM Jarrar, MA Al-Rowaily
doaj   +1 more source

Structural and biochemical insights into PsEst3, a new GHSR-type esterase obtained from Paenibacillus sp. R4

open access: yesIUCrJ, 2023
PsEst3, a psychrophilic esterase obtained from Paenibacillus sp. R4, which was isolated from the permafrost of Alaska, exhibits relatively high activity at low temperatures. Here, crystal structures of PsEst3 complexed with various ligands were generated
Jonghyeon Son   +6 more
doaj   +1 more source

Esterase polymorphism marking cultivars of Manihot esculenta, Crantz

open access: yesBrazilian Archives of Biology and Technology, 2004
Esterase isozymes were used to detected substrate-preference polymorphism in twenty cultivars of Manihot esculenta, and to show cultivar-specific variation of this species.
Adriana Gazoli Resende   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy