FN Archimer Export Format
PT J
TI A novel mcl PHA-producing bacterium, Pseudomonas guezennei sp nov, isolated from a 'kopara' mat located in Rangiroa, an atoll of French Polynesia
BT 
AF SIMON-COLIN, Christelle
   ALAIN, Karine
   COLIN, Sebastien
   COZIEN, Joelle
   COSTA, B
   GUEZENNEC, Jean
   RAGUENES, Gerard
AS 1:1;2:2;3:1;4:1;5:;6:1;7:1;
FF 1:PDG-DOP-DCB-BM-BMM;2:;3:PDG-DOP-DCB-BM-BMM;4:PDG-DOP-DCB-BM-BMM;5:;6:PDG-DOP-DCB-BM-BMM;7:PDG-DOP-DCB-BM-BMM;
C1 IFREMER, Ctr Brest, BIOMAR BMM, F-29280 Plouzane, France.
   Equipe Ecol Microbienne Mrine, Lab Oceanog Biol Banyuls, Banyuls Sur Mer, France.
C2 IFREMER, FRANCE
   LOMIC, FRANCE
SI BREST
SE PDG-DOP-DCB-BM-BMM
   PDG-DOP-DCB-EEP-LMEE
IN WOS Ifremer jusqu'en 2018
   copubli-france
IF 2.028
TC 12
UR https://archimer.ifremer.fr/doc/2008/publication-3858.pdf
LA English
DT Article
DE ;Pseudomonas;Polyhydroxyalkanaote;Microbial mat;Kopara
AB Aims: The aim of the present study was to describe an aerobic, mesophilic and heterotrophic bacterium, designated RA26, able to produce a medium-chain-length polyhydroxyalkanoate (PHA). It was isolated from a French Polynesian bacterial mat located in the atoll of Rangiroa.   Methods and Results: This micro-organism, on the basis of the phenotypical features and genotypic investigations can be clearly assigned to the Pseudomonas genus and the name of Pseudomonas guezennei is proposed. Optimal growth occurs between 33 and 37 degrees C, at a pH between 6 4 and 7 1 and at ionic strength of 15 g 1(-1) of sea salts. The G+C content of DNA is 63.2%. Under laboratory conditions, this bacterium produced a novel, medium-chain-length PHA, mainly composed of 3-hydroxydecanaote ( 64 mol.%) and 3-hydroxyoctanoate ( 24 mol.%) ( GC-MS, NMR) from a single nonrelated carbon substrate, i.e. glucose.   Conclusions: The bacterium P. guezennei produces a novel PHA mcl with elastomeric properties.   Significance and Impact of the Study: PHAs share physical and material properties that recommend them for application in various areas, and are considered as an alternative to nonbiodegradable plastics produced from fossil oils. In this study, we describe a new bacteria with the capability to synthesize a novel PHA with promising biotechnological applications.
PY 2008
PD FEB
SO Journal of Applied Microbiology
SN 1364-5072
PU Blackwell science
VL 104
IS 2
UT 000252496100027
BP 581
EP 586
DI 10.1111/j.1365-2672.2007.03568.x
ID 3858
ER

EF