FN Archimer Export Format
PT J
TI Marinilactibacillus piezotolerans sp nov., a novel marine lactic acid bacterium isolated from deep sub-seafloor sediment of the Nankai Trough
BT 
AF TOFFIN, Laurent
   ZINK, Klaus
   KATO, Chiaki
   PIGNET, Patricia
   BIDAULT, Adeline
   BIENVENU, Nadège
   BIRRIEN, Jean-Louis
   PRIEUR, Daniel
AS 1:2,3;2:4;3:1;4:5;5:2,3;6:2,3;7:2,3;8:2,3;
FF 1:;2:;3:;4:PDG-DOP-DCB-EEP-LMEE;5:;6:;7:;8:;
C1 JAMSTEC, Extremobiosphere Res Ctr, Yokosuka, Kanagawa 2370061, Japan.
   Univ Bretagne Occidentale, Technopole Brest Iroise, F-29280 Plouzane, France.
   CNRS, UMR 6539, F-29280 Plouzane, France.
   Geoforschungszentrum Potsdam, D-14473 Potsdam, Germany.
   IFREMER, Ctr Brest, Dept Valorisat Prod, Lab Microbiol & Biotechnol Extremophiles, F-29280 Plouzane, France.
C2 JAMSTEC, JAPAN
   UBO, FRANCE
   CNRS, FRANCE
   GFZ, GERMANY
   IFREMER, FRANCE
SI BREST
SE PDG-DOP-DCB-EEP-LMEE
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-europe
   copubli-univ-france
IF 2.744
TC 45
UR https://archimer.ifremer.fr/doc/2005/publication-592.pdf
LA English
DT Article
DE ;Phylogeny;Biochemistry;Microbiology;Thermophilic bacteria;Deep sub seafloor sediment
AB A piezotolerant, mesophilic, marine lactic acid bacterium (strain LT20(T)) was isolated from a deep sub-seafloor sediment core collected at Nankai Trough, off the coast of Japan. Cells were Gram-positive, rod-shaped, non-sporulating and non-motile. The NaGl concentration range for growth was 0-120 gl(-1), with the optimum at 10-20 g l(-1). The temperature range for growth at PH 7.0 was 4-50 degreesC, with the optimum at 37-40 degreesC. The optimum pH for growth was 7.0-8.0. The optimum pressure for growth was 0.1 MPa with tolerance up to 30 MPa. The main cellular phospholipids were phosphatidylglycerols (25 %), diphosphatidylglycerols (34 %) and a group of compounds tentatively identified as ammonium-containing phosphatidylserines (32 %); phosphatidylethanolamines (9 %) were minor components. The fatty acid composition was dominated by side chains of 16:0, 14: 0 and 16: 1. The G +C content of the genomic DNA was 42 mol%. On the basis of 16S rRNA gene sequence analysis and the secondary structure of the V6 region, this organism was found to belong to the genus Marinilactibacillus and was closely related to Marinilactibacillus psychrotolerans M13-2(T) (99 %), Marinilactibacillus sp. strain MJYP.25.24 (99 %) and Alkalibacterium olivapovliticus strain ww2-SN4C (97 %). Despite the high similarity between their 16S rRNA gene sequences (99 %), the DNA-DNA hybridization levels were less than 20 %. On the basis of physiological and genetic characteristics, it is proposed that this organism be classified as a novel species, Marinilactibacillus piezatolerans sp. nov. The type strain is LT20(T) (= DSM 16108(T)=JCM 12337(T)).
PY 2005
SO International journal of systematic and evolutionary microbiology
SN 1466-5026
PU Society for General Microbiology
VL 55
IS 1
UT 000226629100054
BP 345
EP 351
DI 10.1099/ijs.0.63236-0
ID 592
ER

EF