Literature DB >> 101527

Occurrence of squalene and sterols in Cellulomonas dehydrogenans (Arnaudi 1942) comb. nov. Hester 1971.

O B Weeks, M D Francesconi.   

Abstract

The neutral lipid fraction of the photochromogenic, coryneform bacterium Cellulomonas dehydrogenans (Arnaudi 1942) comb. nov. contains the sterol precursor squalene and at least two sterols, cholesterol and beta-sitosterol. The compounds were characterized by mass spectrometry and combination gas-liquid chromatography--mass spectrometry. De novo sterol biosynthetic ability was shown from incorporation of 14C from D-[U-14C]glucose into squalene and the sterol fraction. The squalene concentration approximated 0.002 to 0.005% of the total dry cell weight, and the sterols approximated 0.03 to 0.05%.

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Year:  1978        PMID： 101527      PMCID： PMC218586          DOI： 10.1128/jb.136.2.614-624.1978

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  14 in total

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Authors:  E G BLIGH; W J DYER
Journal:  Can J Biochem Physiol       Date:  1959-08

2.  Quantitative estimation of peak areas in gas-liquid chromatography.

Authors:  K K CARROLL
Journal:  Nature       Date:  1961-07-22       Impact factor: 49.962

3.  Photoregulated carotenoid biosynthesis in non-photosynthetic microorganisms.

Authors:  O B Weeks; F K Saleh; M Wirahadikusumah; R A Berry
Journal:  Pure Appl Chem       Date:  1973       Impact factor: 2.453

4.  Steroids and squalene in Methylococcus capsulatus grown on methane.

Authors:  C W Bird; J M Lynch; F J Pirt; W W Reid
Journal:  Nature       Date:  1971-04-16       Impact factor: 49.962

5.  [Some investigations of sterols in bacteria].

Authors:  K Schubert; G Rose; H Wachtel; C Hörhold; N Ikekawa
Journal:  Eur J Biochem       Date:  1968-07

6.  [Sterols in Escherichia coli].

Authors:  K Schubert; G Rose; R Tümmler; N Ikekawa
Journal:  Hoppe Seylers Z Physiol Chem       Date:  1964

Review 7.  Sterol biosynthesis.

Authors:  L J Goad
Journal:  Biochem Soc Symp       Date:  1970

8.  Identification and composition of turnip root lipids.

Authors:  M Lepage
Journal:  Lipids       Date:  1967-05       Impact factor: 1.880

9.  Structure ditermination of the squalene, dihydrosqualene and tetrahydrosqualene in Halobacterium cutirubrum.

Authors:  J K Kramer; S C Kushwaha; M Kates
Journal:  Biochim Biophys Acta       Date:  1972-05-23

10.  Occurrence of C40 and C45 carotenoids in the C50 carotenoid system of Flavobacterium dehydrogenans.

Authors:  O B Weeks; A G Andrewes; B O Brown; B C Weedon
Journal:  Nature       Date:  1969-11-29       Impact factor: 49.962
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  2 in total

1.  Presence and synthesis of cholesterol in stable staphylococcal L-forms.

Authors:  M Hayami; A Okabe; K Sasai; H Hayashi; Y Kanemasa
Journal:  J Bacteriol       Date:  1979-12       Impact factor: 3.490

2.  Structure of the principal carotenoid pigment of Cellulomonas biazotea.

Authors:  O B Weeks; A R Montes; A G Andrewes
Journal:  J Bacteriol       Date:  1980-03       Impact factor: 3.490
  2 in total

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