báo cáo khoa học: " Discovery of chemically induced mutations in rice by TILLING" potx
báo cáo khoa học: " Discovery of chemically induced mutations in rice by TILLING" potx
... application of TILL-
ING to rice, however, has been hampered by the difficulty
in obtaining a population with a sufficiently high muta-
tion density [27]. Here we describe progress in the TILL-
ING of rice. ... For
preliminary testing, we determined toxicity levels by treat-
ing with MNU as indicated below and germinating about
250 seeds. In two preliminary tests we observed r...
Báo cáo khoa học: " Variation of moisture induced movements in Norway spruce (Picea abies)" pps
... with in-
creasing distance from the pith. Longitudinal shrinkage
also seemed to increase higher up in the trees.
In [15] a large influence of knots and compression
wood on the longitudinal shrinkage ... latewood band in one or several growth
rings;
CW-2: Dominating latewood band in one or several
growth rings.
572 C. Bengtsson
Figure 2. a)Measurement of shrinkage and swelling i...
Báo cáo khoa học: "Effects of lime-induced differences in site on fine roots of oak" pptx
...
showing
nutrient
deficiencies
may
stimulate
the
absorbing
capaci-
ty
of
the
tree
root
system
by
enlarging
fine
root
standing
crop
and
thereby
improving
uptake
of mineral ...
imbalance
in
uptake,
an
improvement
of
fertility
and
alkalinity
(by
lime)
may
increase
fine
root
growth
[9].
In
the
ten
oak
stands
included
in
this
work,
liming
ge...
Tài liệu Báo cáo khoa học: Reconstitution of coupled fumarate respiration in liposomes by incorporating the electron transport enzymes isolated from Wolinella succinogenes docx
... basis of the structure of E. coli FdnI, quinone
reduction by H
2
is inhibited in these mutants, suggesting
that the site of quinone reduction on HydC is located
close t o the cytoplasmic surface of ... ratio of DMN reduction by formate was
measured in the same way as in the experiment shown in
Fig. 4A (Table 2). Proteoliposomes containing formate
dehydrogenase instead o...
Báo cáo khoa học: Role of disulfide bonds in goose-type lysozyme potx
... formation
of the disulfide bonds is involved in the structural
stability of G-type lysozyme by reducing the confor-
mational entropy of the unfolded state and by
increasing the rigidity of the protein ... DT
m
is
the difference in T
m
between the mutant and wild-type
proteins.
Guanidine hydrochloride unfolding
Guanidine hydrochloride -induced unfolding curves were
also determi...
báo cáo khoa học: "Variability of eye colour mutations in natural of Drosophila melanogaster" pdf
... class="bi x0 y0 w1 h 0" alt =""
those
in
which
a
higher
number
of
individuals
were
analyzed.
However,
the
population
with
the
highest
frequency
was
the
cellar
in
spring
in
spite ...
used
(48
in
cellar,
27
in
vineyard
and
34
in
pine-wood)
and
the
number
of
generations
between
the
two
collections
(12
in
cellar
and
vineyard
and
7
in...
Báo cáo khoa học: "Diversification of West Nile virus in a subtropical region" potx
... perhaps leading to a change in the posi-
tioning of the neighboring histidines. Such a reposition-
ing of these histidines could alter the conformation of the
envelope, perhaps changing the antigenicity ... sites in central and
South America [20].
In isolate 2186, the substitutions located immediately
preceding, in between, and behind a group of histidines in
Domain III of...
báo cáo khoa học: " Characterization of paralogous protein families in rice" ppt
... binding, other
DNA binding transcription factor activity RNA binding
translation factor activity, nucleic acid binding nucleotide binding oxygen binding
protein binding, other receptor binding ... (%)
molecular function, other binding, other carbohydrate binding
chromatin binding lipid binding nucleic acid binding, other
DNA binding transcription factor activity RNA binding
translation factor...
Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx
... not
interact with R124 in the ternary complex [20]. Hence, the
mechanism of binding of fosfomycin by reinforcement of an
initial binding site (mainly K22 and R397) through recruit-
ment of secondary ... fosfomycin binding due to charge–charge
repulsions. Most interestingly, the uncharged valine side
chain completely abolishes fosfomycin binding in the
absence of UDPNAG. Clearl...
Báo cáo khoa học: Discovery of a eugenol oxidase from Rhodococcus sp. strain RHA1 ppt
... dimeric form of EUGO. The partially apo
form of EUGO became fully flavinylated in vitro by
the addition of FAD. The cofactor incorporation
resulted in formation of holo dimeric EUGO, in which
all ... (ro03285). The clustering
of the catabolic genes again hints at a role for EUGO
in the degradation of aromatic compounds. The
absence of a gene located nearby encoding a cy...