Báo cáo khoa học: Outer sphere mutagenesis of Lactobacillus plantarum manganese catalase disrupts the cluster core pptx
Báo cáo khoa học: Outer sphere mutagenesis of Lactobacillus plantarum manganese catalase disrupts the cluster core pptx
... for the open and closed forms of the dimanganese
cluster.
Loss of one of the solvent bridges fundamentally alters the
properties of the manganese ions and their electronic
interactions within the ... intimately associated with the diman-
ganese core, lying in the outer sphere of the metal cluster
and forming a hydrogen bond with one of the manganese...
Tài liệu Báo cáo khoa học: Site-directed mutagenesis of a loop at the active site of E1 (a2b2) of the pyruvate dehydrogenase complex A possible common sequence motif docx
... site of E1, at the bottom of which lies
the ThDP cofactor some 20–25 A
˚
from the protein ÔsurfaceÕ
[14]. Thus it may be that these mutations are affecting the
efficacy of the recognition of the ... inactivated.
Binding of E1 to the peripheral subunit-binding
domain of E2
The E1 component of the PDH complex of B. stearother-
mophilus is bound to the E2 core...
Báo cáo khoa học: Site-directed mutagenesis of selected residues at the active site of aryl-alcohol oxidase, an H2O2-producing ligninolytic enzyme pot
... 50% of them clustered together in
front of the rectus (re)-face of the isoalloxazine ring of
the FAD cofactor. This substrate location is shown in
Fig. 2A, which includes the 10 molecules of veratryl
alcohol ... with the hydroxyl group in Ca, repre-
sentative of the range of AAO substrates [9,19,33].
Most of these alcohols docked in front of the re-side
of t...
Báo cáo khoa học: Molecular identification of monomeric aspartate racemase from Bifidobacterium bifidum pptx
... 300 mm). Other
conditions were the same as those described by Hashimoto
et al . [13]. One unit of the enzyme was defined as the
amount of enzyme that catalyzes the formation of 1 lmol of
D
-aspartate ... establish the overproduction of the enzyme, we first
designed two single primers from the nucleotide sequences
at both t he immediate u p- and downstream e nds of the...
Báo cáo khoa học: "Project for production of closed-caption TV programs for the hearing impaired" docx
... techniques
for the benefit of the hearing impaired in
Japan. The project is supported by the
Telecommunications Advancement
Organisation of Japan with the help of the
ministry of Posts and ... al.
1996).
Therefore we need to summarise the news
texts to some extent, and then show them on the
screen. The aim of the research on automatic
text summarisation...
Báo cáo khoa học: Protein transport in organelles: Protein transport into and across the thylakoid membrane pptx
... some of the chloro-
plast proteome is encoded by the chloroplast genome,
during endosymbiosis, most of the original prokaryotic
genome was lost or transferred to the nuclear genome;
therefore, the ... transported by the Tat pathway contain
a characteristic pair of arginine residues in the N-ter-
minal region of the signal peptide, which gives the
pathway its name.
T...
Tài liệu Báo cáo khoa học: A novel type of highly negatively charged lipooligosaccharide from Pseudomonas stutzeri OX1 possessing two 4,6-O-(1-carboxy)-ethylidene residues in the outer core region ppt
... to the lipid A backbone. The
outer core is more variable than the inner part, usually
resulting in two outer core glycoforms. However, the
architecture of the outer core is common, with a GalN
residue ... Elucidation of the structure of the
lipopolysaccharide core and the linkage between the core and the
O-antigen in Pseudomonas aeruginosa immunotype...
Tài liệu Báo cáo khoa học: Multi-targeted activity of maslinic acid as an antimalarial natural compound pdf
... for the validity of the approach.
To the best of our knowledge, the other four proteins
have never been suggested as possible targets for MA.
Nevertheless, there is compelling evidence of the
connection ... in the
processing of apicoplast protein leader sequence.
Inhibition of any of these activities could contribute to
MA interference in the maturation of the pa...
Tài liệu Báo cáo khoa học: C-Terminal extension of a plant cysteine protease modulates proteolytic activity through a partial inhibitory mechanism doc
... [15]. Sequencing
of the cDNA (from mRNA) of Erv-C from the leaf
of the plant in our laboratory [16], and comparison of
the cDNA-derived amino acid sequence with other
members of the family reveal ... the
extension peptide blocks some of the unprimed sub-
sites of the enzyme (Fig. 7). The interface area of the
CT-extension and the mature catalytic domain i...
Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf
... Hence, the maintenance
of a condensed chromatin structure throughout the
entire body of a gene may rely on the combined
actions of Set3 at the 5¢ end and Set2 at the 3¢ end.
In yeast the cycle of ... Since then there has been an explo-
sion of papers on the multitude of chromatin modifica-
tions and the factors that can either create or
recognize them. We now have a...