FN Archimer Export Format
PT J
TI Thermococcus camini sp. nov., a hyperthermophilic and piezophilic archaeon isolated from a deep-sea hydrothermal vent at the Mid-Atlantic Ridge
BT 
AF Courtine, Damien
   Vince, Erwann
   Maignien, Lois
   Philippon, Xavier
   Gayet, Nicolas
   Shao, Zongze
   Alain, Karine
AS 1:1,2,3;2:2,6;3:2,7;4:1,2;5:4;6:2,5;7:2,6;
FF 1:;2:;3:;4:PDG-REM-EEP-LMEE;5:PDG-REM-EEP-LEP;6:;7:;
C1 Univ Brest, CNRS, Ifremer, Laboratoire de Microbiologie des Environnements Extrêmes LM2E, IUEM, Rue Dumont d’Urville, F-29280 Plouzané, France
   IRP 1211 MicrobSea, Sino-French Laboratory of Deep-Sea Microbiology, LM2E (Plouzané, France)-KLAMBR, Xiamen, PR China
   Aix Marseille Univ, CNRS, INSERM, CIML, Turing Centre for Living Systems, Marseille, France
   Ifremer, EEP, F-29280 Plouzané, France
   Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, PR China
   Univ Brest, CNRS, Ifremer, Laboratoire de Microbiologie des Environnements Extrêmes LM2E, IUEM, Rue Dumont d’Urville, F-29280 Plouzané, France
   Univ Brest, CNRS, Ifremer, Laboratoire de Microbiologie des Environnements Extrêmes LM2E, IUEM, Rue Dumont d’Urville, F-29280 Plouzané, France
C2 IFREMER, FRANCE
   MICROBSEA, CHINA
   UNIV AIX MARSEILLE, FRANCE
   IFREMER, FRANCE
   THIRD INST OCEANOG SOA, CHINA
   CNRS, FRANCE
   UBO, FRANCE
SI BREST
SE PDG-REM-EEP-LMEE
   PDG-REM-EEP-LEP
UM BEEP-LM2E
IN WOS Ifremer UPR
   WOS Ifremer UMR
   WOS Cotutelle UMR
   copubli-france
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 2.689
TC 6
UR https://archimer.ifremer.fr/doc/00705/81673/86182.pdf
LA English
DT Article
CR IRIS
BO L'Atalante
DE ;Thermococcus;hydrothermal;hyperthermophilic;piezophilic
AB A coccoid-shaped, strictly anaerobic, hyperthermophilic and piezophilic organoheterotrophic archaeon, strain Iri35cT, was isolated from a hydrothermal chimney rock sample collected at a depth of 2300 m at the Mid-Atlantic Ridge (Rainbow vent field). Cells of strain Iri35cT grew at NaCl concentrations ranging from 1–5 % (w/v) (optimum 2.0 %), from pH 5.0 to 9.0 (optimum 7.0–7.5), at temperatures between 50 and 90 °C (optimum 75–80 °C) and at pressures from 0.1 to at least 50 MPa (optimum: 10–30 MPa). The novel isolate grew on complex organic substrates, such as yeast extract, tryptone, peptone or beef extract, preferentially in the presence of elemental sulphur or l-cystine; however, these molecules were not necessary for growth. Its genomic DNA G+C content was 54.63 mol%. The genome has been annotated and the metabolic predictions are in accordance with the metabolic characteristics of the strain and of Thermococcales in general. Phylogenetic analyses based on 16S rRNA gene sequences and concatenated ribosomal protein sequences showed that strain Iri35cT belongs to the genus Thermococcus, and is closer to the species T. celericrescens and T. siculi. Average nucleotide identity scores and in silico DNA–DNA hybridization values between the genome of strain Iri35cT and the genomes of the type species of the genus Thermococcus were below the species delineation threshold. Therefore, and considering the phenotypic data presented, strain Iri35cT is suggested to represent a novel species, for which the name Thermococcus camini sp. nov. is proposed, with the type strain Iri35cT (=UBOCC M-2026T=DSM 111003T). 
PY 2021
SO International Journal Of Systematic And Evolutionary Microbiology
SN 1466-5026
PU Microbiology Society
VL 71
IS 7
UT 000691499600001
DI 10.1099/ijsem.0.004853
ID 81673
ER

EF