Genomic and phenotypic characterization of Thermosynechococcus-like strains reveals eight species within the genus Thermosynechococcus and a novel genus Parathermosynechococcus gen. nov.
Molecular Phylogenetics and Evolution,
Год журнала:
2024,
Номер
197, С. 108094 - 108094
Опубликована: Май 8, 2024
Язык: Английский
Comparative genomics of thermosynechococcaceae and thermostichaceae: insights into codon usage bias
Acta Biochimica Polonica,
Год журнала:
2025,
Номер
71
Опубликована: Янв. 8, 2025
Members
of
the
families
Thermosynechococcaceae
and
Thermostichaceae
are
well-known
unicellular
thermophilic
cyanobacteria
a
non-thermophilic
genus
Pseudocalidococcus
was
newly
classified
into
former.
Analysis
codon
usage
bias
(CUB)
cyanobacterial
species
inhabiting
different
thermal
non-thermal
niches
will
benefit
understanding
their
genetic
evolutionary
characteristics.
Herein,
CUB
context
patterns
protein-coding
genes
were
systematically
analyzed
compared
between
members
two
families.
Overall,
nucleotide
composition
indices
found
to
differ
thermophiles
non-thermophiles.
The
showed
higher
G/C
content
in
base
tended
end
with
Correlation
analysis
indicated
significant
associations
indices.
results
effective
number
codons,
parity-rule
2,
neutral
correspondence
analyses
that
mutational
pressure
natural
selection
primarily
account
for
these
species,
but
primary
driving
forces
exhibit
variation
among
genera.
Moreover,
optimal
codons
identified
based
on
relative
synonymous
values
genera
even
within
In
addition,
pattern
revealed
specificity
sequence
start
stop
Intriguingly,
clustering
appeared
be
more
related
thermotolerance
than
phylogenomic
relationships.
conclusion,
this
study
facilitates
characteristics
sources
evolution
surveyed
clades
provides
insights
adaptation
environments.
Язык: Английский
TetR family transcriptional regulators: Lipid metabolism and drug resistance in mycobacteria
Gene Reports,
Год журнала:
2024,
Номер
36, С. 101938 - 101938
Опубликована: Май 27, 2024
Язык: Английский
Characterization of cyanobacterial mats from artificial hot spring in Uniejów (Poland) and the potential use of their biomass
Algal Research,
Год журнала:
2024,
Номер
82, С. 103646 - 103646
Опубликована: Авг. 1, 2024
Artificial
geothermal
water
systems
are
an
efficient
and
low-cost
alternative
to
natural
ecosystems
for
phototrophic
microorganism
biomass
production
on
industrial
scale.
Our
study
focused
the
investigation
of
mat-forming
cyanobacteria
produced
in
artificial
pool
with
a
source
from
hot
spring
Uniejów,
Poland.
The
microorganisms
inhabiting
this
ecosystem
tolerate
high
salinity
(approximately
50
‰)
temperature
(45-55.2
°C)
water.
structure,
composition,
growth
rates
cyanobacterial
mats
were
investigated
under
laboratory
conditions.
We
tested
whether
harvested
habitat
represent
safe
vital
biomolecules
applications.
found
that
layered
consisted
simple
filamentous
cyanobacteria,
mainly
genera
Leptolyngbya,
Thermoleptolyngbya,
Anagnostidinema.
In
isolated
we
did
not
detect
commonly
studied
cyanotoxins
(i.e.,
ATX-a,
BMAA,
CYN,
MC,
SXT)
could
pose
direct
risk
human
health
lead
indirect
risks
through
contamination
bioproducts.
extracts
filtrates
strains
reduce
survival
Daphnia.
addition,
temperatures
40-50
°C
pH
values
7.2-7.7
optimal
mat
formation
dominant
cyanobacteria.
case
Desertifilum
dzianense
strain,
highest
yield
was
noted
at
26
°C.
summary,
our
indicates
powered
by
waters
Uniejów
have
strong
potential
as
bioresources
different
Язык: Английский