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Titel: Vitiosangium cumulatum gen. nov., sp. nov. and Vitiosangium subalbum sp. nov., soil myxobacteria, and emended descriptions of the genera Archangium and Angiococcus, and of the family Cystobacteraceae
VerfasserIn: Awal, Ram Prasad
Garcia, Ronald
Gemperlein, Katja
Wink, Joachim
Kunwar, Bikram
Parajuli, Niranjan
Müller, Rolf
Sprache: Englisch
Titel: International Journal of Systematic and evolutionary Microbiology
Bandnummer: 67
Heft: 5
Seiten: 1422-1430
Verlag/Plattform: Microbiology Society
Erscheinungsjahr: 2017
Freie Schlagwörter: myxobacteria
Vitiosangium
cumulatum
subalbum
Cystobacteraceae
Nepal
DDC-Sachgruppe: 500 Naturwissenschaften
Dokumenttyp: Journalartikel / Zeitschriftenartikel
Abstract: Bacterial strains MCy10943T and MCy10944T were isolated in 2014 from dried Nepalese soil samples collected in 2013 from Phukot, Kalikot, Western Nepal, and Godawari, Lalitpur, Central Nepal. The novel organisms showed typical myxobacterial growth characteristics, which include swarming colony and fruiting body formation on solid surfaces, and a predatory ability to lyse micro-organisms. The strains were aerobic, mesophilic, chemoheterotrophic and showed resistance to various antibiotics. The major cellular fatty acids common to both organisms were C17 : 0 2-OH, iso-C15 : 0, C16 : 1 and iso-C17 : 0. The G +C content of the genomic DNA was 72–75 mol%. Phylogenetic analysis showed that the strains belong to the family Cystobacteraceae, suborder Cystobacterineae, order Myxococcales. The 16S rRNA gene sequences of both strains showed 97– 98 % similarity to Archangium gephyra DSM 2261T and Cystobacter violaceus DSM 14727T , and 96.7–97 % to Cystobacter fuscus DSM 2262T and Angiococcus disciformis DSM 52716T . Polyphasic taxonomic characterization suggested that strains MCy10943T and MCy10944T represent two distinct species of a new genus, for which the names Vitiosangium cumulatum gen. nov., sp. nov. and Vitiosangium subalbum sp. nov. are proposed. The type strain of Vitiosangium cumulatum is MCy10943T (=DSM 102952T =NCCB 100600T ) while that for Vitiosangium subalbum is MCy10944T (=DSM 102953T =NCCB 100601T ). In addition, emended descriptions of the genera Archangium and Angiococcus, and of the family Cystobacteraceae are provided.
DOI der Erstveröffentlichung: 10.1099/ijsem.0.001829
URL der Erstveröffentlichung: https://doi.org/10.1099/ijsem.0.001829
Link zu diesem Datensatz: urn:nbn:de:bsz:291--ds-437216
hdl:20.500.11880/39153
http://dx.doi.org/10.22028/D291-43721
ISSN: 1466-5034
1466-5026
Datum des Eintrags: 10-Dez-2024
Fakultät: NT - Naturwissenschaftlich- Technische Fakultät
Fachrichtung: NT - Pharmazie
Professur: NT - Prof. Dr. Rolf Müller
Sammlung:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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