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A Schellenberger

Explore the profile of A Schellenberger including associated specialties, affiliations and a list of published articles. Areas
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Articles 79
Citations 164
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Recent Articles
1.
Price B, Gomez A, Mathys L, Gardi O, Schellenberger A, Ginzler C, et al.
Environ Monit Assess . 2017 Feb; 189(3):106. PMID: 28205107
Trees outside forest (TOF) can perform a variety of social, economic and ecological functions including carbon sequestration. However, detailed quantification of tree biomass is usually limited to forest areas. Taking...
2.
Schulz H, Funke L, Schellenberger A
Health Phys . 2003 Jan; 84(2):236-44. PMID: 12553654
Long term radon transport has been studied by measuring the activity difference of 210Pb and 226Ra in soil as a function of the depth. The results are from test pits...
3.
Schellenberger A
Biochim Biophys Acta . 1998 Jul; 1385(2):177-86. PMID: 9655906
The mechanism of ThDP enzymes originates in the anionic (ylid) structure of the coenzyme. On the other hand, no ylid species (as permanently existing structure) could be detected by 13C2-NMR...
4.
Schellenberger A, Hubner G, Neef H
Methods Enzymol . 1997 Jan; 279:131-46. PMID: 9211265
No abstract available.
5.
Meshalkina L, Neef H, Tjaglo M, Schellenberger A, Kochetov G
FEBS Lett . 1995 Nov; 375(3):220-2. PMID: 7498503
Transketolase catalyzes the transfer of an aldehyde residue from keto sugars to aldo sugars. The intermediate product is dihydroxyethylthiamine pyrophosphate (DHETPP). In the absence of an acceptor substrate, the reaction...
6.
Konig S, Schellenberger A, Neef H, Schneider G
J Biol Chem . 1994 Apr; 269(14):10879-82. PMID: 8144674
The three-dimensional structures of complexes of yeast apotransketolase with the coenzyme analogs 6'-methyl, N1'-pyridyl, and N3'-pyridyl thiamin diphosphate, respectively, were determined with protein crystallographic methods. All three coenzyme analogs bind...
7.
Eppendorfer S, Konig S, Golbik R, Neef H, Lehle K, Jaenicke R, et al.
Biol Chem Hoppe Seyler . 1993 Dec; 374(12):1129-34. PMID: 8129859
The reconstitution of pyruvate decarboxylase starts with reversible binding of thiamine diphosphate and Mg2(+)-ions to the apoenzyme, followed by a rate-limiting conformational change to the catalytically active holoenzyme. Investigations with...
8.
Ermer J, Rose K, Hubner G, Schellenberger A
Biol Chem Hoppe Seyler . 1993 Feb; 374(2):123-8. PMID: 8471180
Kinetic parameters were obtained for glucoamylase catalysed hydrolysis of substrates of an alpha-(1,4)-maltooligosaccharide series and of a p-nitro-phenyl-alpha-maltooligosaccharide series. p-Nitrophenyl substrates of chain length 11 and 17 were synthesized in...
9.
Konig S, Svergun D, Koch M, Hubner G, Schellenberger A
Eur Biophys J . 1993 Jan; 22(3):185-94. PMID: 8404724
The influence of effectors of yeast pyruvate decarboxylase, phosphate, pyruvamide, thiamin diphosphate and Mg++, on the pH-dependent equilibrium between dimers and tetramers was studied by synchrotron radiation X-ray solution scattering....
10.
Mansfeld J, Schellenberger A, Rombach J
Biotechnol Bioeng . 1992 Nov; 40(9):997-1003. PMID: 18601207
Invertase from baker's yeast (Saccharomyces cerevisiae) covalently bound to a macroporous polystyrene anion-exchange resin via glutaraldehyde was applied to continuous sucrose hydrolysis in packed bed-reactors. The process was scaled up...