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Proteinkristalle und Tubuli‐Bündel in Hefezellen V. Anreicherung der Kristall‐ und Tubuliproteine bei O 2 ‐Limitation und Anaerobiose
Author(s) -
May R.,
Jacob H.E.,
Müller H.,
Meyer H. W.
Publication year - 1976
Publication title -
zeitschrift für allgemeine mikrobiologie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.58
H-Index - 54
eISSN - 1521-4028
pISSN - 0044-2208
DOI - 10.1002/jobm.19760160204
Subject(s) - tonicity , chemistry , osmotic pressure , aeration , saccharomyces , biophysics , biochemistry , yeast , saccharomyces cerevisiae , biology , organic chemistry
Cells of Saccharomyces carlsbergensis contain proteins assembling to crystals and bundles of tubules (tb) in the cyto‐ and karyoplasm by osmotic shock with hypertonic solutions. The cellular concentration of these proteins is regulated by oxygen pressure during growth. In cells grown at optimal aeration the protein level is low and crystals and tb cannot be induced. After a short period of O 2 ‐limitation or anerobic growth conditions the protein concentration increases and induction of crystals and tb is possible.