Paracoccus seriniphilus sp. nov., an L-serine-dehydratase-producing coccus isolated from the marine bryozoan Bugula plumosa.
A novel marine Gram-negative, non-motile, non-spore-forming, aerobic bacterium, associated with the bryozoan Bugula plumosa, was isolated in a screening programme for strains containing enzymes able to convert the amino acid L-serine. Strain MBT-A4T produced L-serine dehydratase and was able to grow on L-serine as the sole carbon and nitrogen source. The nearest phylogenetic neighbour was Paracoccus marcusii, as determined by 16S rDNA sequence analysis (97.8% similarity). The DNA-DNA reassociation value obtained for Paracoccus marcusii DSM11574T and MBT-A4T was 32.6%. The major ubiquinone was 0-10. Based on genotypic, chemotaxonomic and physiological characteristics, a new species of the genus Paracoccus is proposed, Paracoccus seriniphilus sp. nov., the type strain being strain MBT-A4T (=DSM 14827T =CIP 107400T).
Pukall
Rüdiger
R
DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Mascheroder Weg 1b, 38124 Braunschweig, Germany.
Laroche
Marc
M
Institut für Technische Chemie, Universität Hannover, 30167 Hannover, Germany.
Kroppenstedt
Reiner M
RM
DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Mascheroder Weg 1b, 38124 Braunschweig, Germany.
Schumann
Peter
P
DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Mascheroder Weg 1b, 38124 Braunschweig, Germany.
Stackebrandt
Erko
E
DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Mascheroder Weg 1b, 38124 Braunschweig, Germany.
Ulber
Roland
R
Institut für Technische Chemie, Universität Hannover, 30167 Hannover, Germany.
D000818:Animals; D001483:Base Sequence; D002013:Bryozoa / Q000382:microbiology*; D012695:L-Serine Dehydratase / Q000096:biosynthesis*; D008386:Marine Biology; D008969:Molecular Sequence Data; D010230:Paracoccus / Q000145:classification* / Q000201:enzymology / Q000235:genetics / Q000648:ultrastructure; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000032:analysis / Q000235:genetics; D012623:Seawater / Q000382:microbiology*; D012694:Serine / Q000378:metabolism*
D012336:RNA, Ribosomal, 16S; D012694:Serine; D012695:L-Serine Dehydratase