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Lengeler, Joseph W. ; Titgemeyer, F. ; Vogler, A. P. ; Wöhrl, Birgitta M.:
Structure and homologies of carbohydrate : phosphotransferase system (PTS) proteins.
In: Philosophical Transactions of the Royal Society B: Biological Sciences.
Bd. 326
(1990)
Heft 1236
.
- S. 489-504.
ISSN 0962-8436
DOI: https://doi.org/10.1098/rstb.1990.0027
Abstract
The bacterial phosphotransferase system (PTS) is the major transport system for many carbohydrates that are phosphorylated concomitantly with the translocation step through the membrane (group translocation). It consists of two general proteins, enzyme I and histidine protein (HPr), and a series of more than 15 substrate-specific enzymes II (EII). The sequences of several of these derived from Gram-positive and Gram-negative bacteria were compared, which allowed the possible identification of the following functional domains: membrane-bound pore, substrate-binding site, linker domains, transphosphorylation domain and primary phosphorylation site. Several EIIs have been analysed in the meantime, also by topological tests, by sequential deletion of the corresponding structural genes, and by construction of intergenic hybrids between different domains of several EIIs. These data suggest evolutionary relationships between different EIIs; they also enable a general model to be constructed of EIIs as carbohydrate transport systems, phosphotransferases, chemoreceptors in chemotaxis and as part of a global regulatory network.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Biochemie mit Schwerpunkt Biophysikalische Chemie Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Ehemalige Professoren > Lehrstuhl Biopolymere - Apl. Prof. Dr. Birgitta Wöhrl Fakultäten Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Ehemalige Professoren |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie 500 Naturwissenschaften und Mathematik > 570 Biowissenschaften; Biologie |
| Eingestellt am: | 21 Mai 2019 06:58 |
| Letzte Änderung: | 23 Aug 2022 06:52 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/49033 |