دورية أكاديمية

The sulfonated osmolyte N-methyltaurine is dissimilated by Alcaligenes faecalis and by Paracoccus versutus with release of methylamine.

التفاصيل البيبلوغرافية
العنوان: The sulfonated osmolyte N-methyltaurine is dissimilated by Alcaligenes faecalis and by Paracoccus versutus with release of methylamine.
المؤلفون: Weinitschke S; Department of Biology, University of Konstanz, D-78457 Konstanz, Germany., Denger K; Department of Biology, University of Konstanz, D-78457 Konstanz, Germany., Smits THM; Department of Biology, University of Konstanz, D-78457 Konstanz, Germany., Hollemeyer K; Institute of Biochemical Engineering, Saarland University, Box 50 11 50, D-66041 Saarbrücken, Germany., Cook AM; Department of Biology, University of Konstanz, D-78457 Konstanz, Germany.
المصدر: Microbiology (Reading, England) [Microbiology (Reading)] 2006 Apr; Vol. 152 (Pt 4), pp. 1179-1186.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Microbiology Society Country of Publication: England NLM ID: 9430468 Publication Model: Print Cited Medium: Print ISSN: 1350-0872 (Print) Linking ISSN: 13500872 NLM ISO Abbreviation: Microbiology (Reading) Subsets: MEDLINE
أسماء مطبوعة: Publication: 2015- : London : Microbiology Society
Original Publication: Reading, U.K. : Society for General Microbiology, c1994-
مواضيع طبية MeSH: Alcaligenes faecalis/*metabolism , Methylamines/*metabolism , Paracoccus/*metabolism , Taurine/*analogs & derivatives , Taurine/*metabolism, Acetyltransferases/analysis ; Alcaligenes faecalis/classification ; Alcaligenes faecalis/growth & development ; Alcaligenes faecalis/isolation & purification ; Bacterial Proteins/genetics ; Carbon/metabolism ; DNA, Bacterial/chemistry ; DNA, Bacterial/genetics ; Mass Spectrometry ; Molecular Sequence Data ; Multigene Family ; Nitrogen/metabolism ; Oxidoreductases/analysis ; Oxidoreductases Acting on CH-NH Group Donors/analysis ; Paracoccus/classification ; Paracoccus/growth & development ; Paracoccus/isolation & purification ; Sequence Analysis, DNA ; Sewage/microbiology ; Sulfite Dehydrogenase/analysis ; Water Microbiology
مستخلص: Selective enrichments yielded bacterial cultures able to utilize the osmolyte N-methyltaurine as sole source of carbon and energy or as sole source of fixed nitrogen for aerobic growth. Strain MT1, which degraded N-methyltaurine as a sole source of carbon concomitantly with growth, was identified as a strain of Alcaligenes faecalis. Stoichiometric amounts of methylamine, whose identity was confirmed by matrix-assisted, laser-desorption ionization time-of-flight mass spectrometry, and of sulfate were released during growth. Inducible N-methyltaurine dehydrogenase, sulfoacetaldehyde acetyltransferase (Xsc) and a sulfite dehydrogenase could be detected. Taurine dehydrogenase was also present and it was hypothesized that taurine dehydrogenase has a substrate range that includes N-methyltaurine. Partial sequences of a tauY-like gene (encoding the putative large component of taurine dehydrogenase) and an xsc gene were obtained by PCR with degenerate primers. Strain N-MT utilized N-methyltaurine as a sole source of fixed nitrogen for growth and could also utilize the compound as sole source of carbon. This bacterium was identified as a strain of Paracoccus versutus. This organism also expressed inducible (N-methyl)taurine dehydrogenase, Xsc and a sulfite dehydrogenase. The presence of a gene cluster with high identity to a larger cluster from Paracoccus pantotrophus NKNCYSA, which is now known to dissimilate N-methyltaurine via Xsc, allowed most of the overall pathway, including transport and excretion, to be defined. N-Methyltaurine is thus another compound whose catabolism is channelled directly through sulfoacetaldehyde.
سلسلة جزيئية: GENBANK AM048879; AM048880; AM048881; AM048882; AM087667; AM087668
المشرفين على المادة: 0 (Bacterial Proteins)
0 (DNA, Bacterial)
0 (Methylamines)
0 (Sewage)
1EQV5MLY3D (Taurine)
7440-44-0 (Carbon)
BSF23SJ79E (methylamine)
EC 1.- (Oxidoreductases)
EC 1.4.99.2 (taurine dehydrogenase)
EC 1.5.- (Oxidoreductases Acting on CH-NH Group Donors)
EC 1.8.2.1 (Sulfite Dehydrogenase)
EC 2.3.1.- (Acetyltransferases)
N762921K75 (Nitrogen)
تواريخ الأحداث: Date Created: 20060322 Date Completed: 20060721 Latest Revision: 20201109
رمز التحديث: 20231215
DOI: 10.1099/mic.0.28622-0
PMID: 16549680
قاعدة البيانات: MEDLINE
الوصف
تدمد:1350-0872
DOI:10.1099/mic.0.28622-0