Parallel Adaptations to High Temperatures in the Archean Eon

Samuel Blanquarta1

Description

Parallel Adaptations to High Temperatures in the Archean Eon Samuel Blanquarta1 Bastien Boussaub1 Anamaria Necs¸uleab Nicolas Lartillota Manolo Gouyb June 9, 2008 a LIRMM, CNRS. b BBE, CNRS, Universite de Lyon I. 1These authors contributed equally to this work.

• anamaria necs¸uleab


• thermostability analysis


• prokaryotic ancestors


• most likely also


• contributed equally


• growth temperatures


• cellular growth

Sujets

• Cell growth

Informations

• Publié par: pefav
• Nombre de lectures: 26
• Langue: English
• Poids de l'ouvrage: 1 Mo

Extrait

Parallel Adaptations to High Temperatures in the Archean Eon

Samuel Blanquart a1 Bastien Boussau b1 Anamaria Necs¸ulea b Nicolas Lartillot a Manolo Gouy b

June 9, 2008

a LIRMM, CNRS. b BBE,Cisrede´t,SRNvinUyoeL.nI

1 Theseuathorsoctnribuetdequallytothiswork.

The

Universal

Tree

of

Life

sequence

Figure:Universal phylogenetic tree determined from rRNA comparisons [Woese, 1987]. In Procaryotic kingdoms, hyperthermophilic species are the first to diverge [Gribaldo and Brochier-Armanet, 2006], [Gaucher et al., 2003].

Hyperthermophilic

Ancestors

of

Bacteria

Figure:In silico inference of the EFtu of the bacterial vitro thermostability analysis [Gaucher et al., 2003].

ancestor,

in