Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Joseph Kreit"'
Deep Eutectic Solvents as Media in Alcohol Dehydrogenase‐Catalyzed Reductions of Halogenated Ketones
Publikováno v:
ChemCatChem. 12:832-836
Financial support from the Spanish Ministry of Economy and Competitiveness (MEC, Project CTQ2016-75752-R) is gratefully acknowledged. We thank Prof. Wolfgang Kroutil (University of Graz, Austria) for providing us with alcohol dehydrogenases overexpre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::391f8acd8f908e73affdb80fbe16b19d
https://doi.org/10.1002/cctc.201901582
https://doi.org/10.1002/cctc.201901582
Autor:
Joseph Kreit
Publikováno v:
FEMS microbiology letters. 366(14)
Aerobic degradation of the sterol tetracyclic nucleus by microorganisms comprises the catabolism of A/B-rings, followed by that of C/D-rings. B-ring rupture at the C9,10-position is a key step involving 3-ketosteroid Δ1-dehydrogenase (KstD) and 3-ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9791a10b4528847afe77839b51e69b25
https://pubmed.ncbi.nlm.nih.gov/31390014
https://pubmed.ncbi.nlm.nih.gov/31390014
Autor:
Joseph Kreit
Publikováno v:
FEMS microbiology letters. 364(3)
An overview on the microbial sterol catabolism is described with a focus on the catabolic step of the 3β-hydroxy-5-en structure. Cholesterol oxidase transforms this structure into the corresponding 3-keto-4-en feature, and thus initiates the sterol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39c13cc12e777c86ffc991c2d73ea35f
https://pubmed.ncbi.nlm.nih.gov/28087615
https://pubmed.ncbi.nlm.nih.gov/28087615
Autor:
Nicole S. Sampson, Joseph Kreit
Publikováno v:
FEBS Journal. 276:6844-6856
An important aspect of catalysis performed by cholesterol oxidase (3β-hydroxysteroid oxidase) concerns the nature of its association with the lipid bilayer that contains the sterol substrate. Efficient catalytic turnover is affected by the associati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42a06682acc3dcbf32802bd8be29b5b4
https://doi.org/10.1111/j.1742-4658.2009.07378.x
https://doi.org/10.1111/j.1742-4658.2009.07378.x
Autor:
Aziz Elalami, Joseph Kreit
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. :253-259
A NAD-dependent secondary alcohol dehydrogenase (SAD) has been extracted from cells of the sterol-degrading bacterium, Rhodococcus sp. GK1 (CIP 105335). The dehydrogenase was partially purified by means of ammonium sulfate fractionation (60% saturati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8a534b7675291443badfa9e1ece1d8
https://doi.org/10.1016/s1381-1177(02)00175-3
https://doi.org/10.1016/s1381-1177(02)00175-3
Publikováno v:
Microbes in Applied Research.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d643790a6eae9aaf685f9fc91ccbb4e5
https://doi.org/10.1142/9789814405041_0131
https://doi.org/10.1142/9789814405041_0131
Publikováno v:
Journal of Biotechnology. 33:271-282
Evidence was demonstrated for the occurrence of a membrane-bound cholesterol oxidase (EC 1.1.3.6) in cells of Rhodococcus sp. GK1, a soil-isolated strain. This enzyme catalyzed the conversion of 3β-OH-Δ5-sterols to their 3-Keto-Δ4 derivatives with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ae126d25b2162c9a91ba92b4c6c018
https://doi.org/10.1016/0168-1656(94)90075-2
https://doi.org/10.1016/0168-1656(94)90075-2
Publikováno v:
Journal of Biotechnology. 24:177-188
Evidence was demonstrated for the occurrence of an extracellular cholesterol oxidase (EC 1.1.3.6) in the culture broth of Rhodococcus sp. GK1. This enzyme catalyzed the transformation of 3β-hydroxy-Δ5-sterols to their 3-keto-Δ4 derivatives with co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3366deea28e8eceba4b4a73814e394d4
https://doi.org/10.1016/0168-1656(92)90121-o
https://doi.org/10.1016/0168-1656(92)90121-o
Publikováno v:
Lipids. 27(6)
Cholesterol oxidase (cholesterol:oxygen oxidoreductase, EC 1.1.3.6) catalyzes the conversion of sterol Δ5-3β-alcohol to the corresponding Δ4-3-ketone with the reduction of oxygen to hydrogen peroxide.Rhodococcus species GK 1, a soil isolated micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90d77ce87fc1ee6865226c2ee558728c
https://pubmed.ncbi.nlm.nih.gov/1630278
https://pubmed.ncbi.nlm.nih.gov/1630278
Autor:
Joseph Kreit
Publikováno v:
Biochimie. 63:439-444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67df2740d0dd3c6113f9d9857291ebde
https://doi.org/10.1016/s0300-9084(81)80018-1
https://doi.org/10.1016/s0300-9084(81)80018-1