Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 27, 2024
Abstract
Lupinus
luteus
is
a
grain
legume
crop
of
agricultural
importance
due
to
its
high
seed
protein
content.
In
this
study,
the
first
chromosome-scale
genome
assembly
L.
(962.97
Mb)
presented,
integrating
data
from
Illumina,
PacBio,
and
Hi-C
platforms.
The
exhibits
exceptional
completeness
(98.9%
BUSCO
score)
repetition
rate
(76.15%).
Genomic
annotation
identifies
36,884
protein-coding
genes,
including
2,492
transcription
factors
23
microRNA
families.
Synteny
analysis
with
lupin
species
reveals
important
chromosomal
rearrangements,
indicating
complex
interactions
between
conserved
regions
structural
variations.
Our
analyses
suggest
that
chromosome
8
may
have
originated
translocation
event
involving
two
chromosomes
during
speciation
.
Orthologous
group
characterization
related
indicates
an
enrichment
in
gene
families
associated
biotic
abiotic
stress
responses,
secondary
metabolism,
nutrient
reservoir
activity.
Moreover,
911
resistance
(R)
genes
are
identified,
highlighting
their
pathogen
defence.
Exploration
alkaloid
biosynthesis
regulation
16
quinolizidine
alkaloids
(QAs)
expression
revealing
tissue-specific
patterns
for
key
enzymes
QA
biosynthesis.
Furthermore,
metabolite
transporters
explored,
angustifolius
PUP1
ortholog,
providing
insights
into
mechanisms.
This
comprehensive
provides
valuable
resources
further
understanding
genetic
basis
traits
,
facilitating
advancements
adaptation,
improvement,
sustainability.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 27, 2024
Abstract
Lupinus
luteus
is
a
grain
legume
crop
of
agricultural
importance
due
to
its
high
seed
protein
content.
In
this
study,
the
first
chromosome-scale
genome
assembly
L.
(962.97
Mb)
presented,
integrating
data
from
Illumina,
PacBio,
and
Hi-C
platforms.
The
exhibits
exceptional
completeness
(98.9%
BUSCO
score)
repetition
rate
(76.15%).
Genomic
annotation
identifies
36,884
protein-coding
genes,
including
2,492
transcription
factors
23
microRNA
families.
Synteny
analysis
with
lupin
species
reveals
important
chromosomal
rearrangements,
indicating
complex
interactions
between
conserved
regions
structural
variations.
Our
analyses
suggest
that
chromosome
8
may
have
originated
translocation
event
involving
two
chromosomes
during
speciation
.
Orthologous
group
characterization
related
indicates
an
enrichment
in
gene
families
associated
biotic
abiotic
stress
responses,
secondary
metabolism,
nutrient
reservoir
activity.
Moreover,
911
resistance
(R)
genes
are
identified,
highlighting
their
pathogen
defence.
Exploration
alkaloid
biosynthesis
regulation
16
quinolizidine
alkaloids
(QAs)
expression
revealing
tissue-specific
patterns
for
key
enzymes
QA
biosynthesis.
Furthermore,
metabolite
transporters
explored,
angustifolius
PUP1
ortholog,
providing
insights
into
mechanisms.
This
comprehensive
provides
valuable
resources
further
understanding
genetic
basis
traits
,
facilitating
advancements
adaptation,
improvement,
sustainability.
