Works Published in 1999
Displaying works 21 - 31 of 31 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
1999 journal article
Single amino acid preferences for specific locations at type-I alpha-turns in globular proteins
Bulletin of the Chemical Society of Japan, 72(8), 1807–1813.
Contributors: M. Narita *, K. Sode* & S. Ohuchi*
TL;DR:
Similarities in the structure and amino acid preferences for specific locations among them suggest that the amino acid residues on defined positions along both turns could be properly assigned to the type-I α-turns.
(via Semantic Scholar)
Source: ORCID
Added: October 9, 2020
1999 journal article
Secondary structure study of pyrroloquinoline quinone glucose dehydrogenase
Journal of Biochemistry, Molecular Biology and Biophysics, 2(3), 209–213. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032956367&partnerID=MN8TOARS
Contributors: A. Witarto, S. Oh-Uchi, M. Narita & K. Sode
Source: ORCID
Added: October 9, 2020
1999 journal article
Increased thermal stability of glucose dehydrogenase by cross-linking chemical modification
Biotechnology Letters, 21(3), 199–202.
Contributors: T. Yamazaki *, W. Tsugawa * & K. Sode*
author keywords: thermal stabilization; glucose dehydrogenase; cross-linking chemical modification; amperometric glucose sensor; storage stability
TL;DR:
A hetero-oligomeric glucose dehydrogenase (GDH) from a moderate thermophilic bacterium, SM4 was cross-linked with glutaraldehyde (GA) and it now showed only one optimum temperature for reaction at around 65 °C, which approximately follows the Arrhenius equation.
(via Semantic Scholar)
Source: ORCID
Added: October 9, 2020
1999 journal article
Engineering a chimeric pyrroloquinoline quinone glucose dehydrogenase: improvement of EDTA tolerance, thermal stability and substrate specificity
Protein Engineering, 12(1), 63–70.
Contributors: H. Yoshida, K. Kojima, A. Witarto & K. Sode*
author keywords: PQQ glucose dehydrogenase; chimeric enzymes; biosensor; substrate specificity; thermal stability
MeSH headings : Acinetobacter / chemistry; Amino Acid Sequence; Circular Dichroism; Edetic Acid / pharmacology; Enzyme Stability; Escherichia coli / chemistry; Genotype; Glucose Dehydrogenases / chemistry; Kinetics; Models, Biological; Molecular Sequence Data; Phenotype; Protein Engineering; Protein Structure, Secondary; Recombinant Fusion Proteins; Sequence Homology, Amino Acid; Substrate Specificity; Temperature; Time Factors
TL;DR:
An engineered Escherichia coli PQQ glucose dehydrogenase (PQQGDH) with improved enzymatic characteristics was constructed by substituting and combining the gene-encoding protein regions responsible for EDTA tolerance, thermal stability and substrate specificity to suggest a strategy for the construction of a semi-artificial enzyme.
(via Semantic Scholar)
academic.oup.com (publisher PDF)
Source: ORCID
Added: October 9, 2020
1999 journal article
Effect of growth substrates on production of new soluble glucose 3-dehydrogenase in Halomonas (Deleya) sp alpha-15
Applied Biochemistry and Biotechnology, 77-9, 827–834. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000081133100076&KeyUID=WOS:000081133100076
Contributors: K. Kojima, W. Tsugawa, T. Hamahuji, Y. Watazu & K. Sode
Source: ORCID
Added: October 9, 2020
1999 journal article
Design of new primers that can detect Salmonella without decrease of detection threshold in the presence of contaminant organisms
Biotechnology Techniques, 13(1), 81–85.
Contributors: A. Takeuchi & K. Sode*
author keywords: Salmonella; Citrobacter; PCR; primer; threshold
TL;DR:
Using the PCR primers, the selective detection of Salmonella in the presence of large excess number of salmonella-like strains were achieved without the reduction of its sensitivity.
(via Semantic Scholar)
Source: ORCID
Added: October 9, 2020
1999 journal article
Construction and characterization of mutant water-soluble PQQ glucose dehydrogenases with altered K-m values - Site-directed mutagenesis studies on the putative active site
Biochemical and Biophysical Research Communications, 264(3), 820–824.
Contributors: S. Igarashi*, T. Ohtera*, H. Yoshida *, A. Witarto * & K. Sode*
author keywords: pyrroloquinoline quinone (PQQ); glucose dehydrogenase; s-GDH; catalytic activity; biosensor
MeSH headings : Amino Acid Sequence; Amino Acid Substitution; Animals; Escherichia coli; Glucose Dehydrogenases / chemistry; Glucose Dehydrogenases / genetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation
TL;DR:
Based on a PCR mutant enzyme of water-soluble glucose dehydrogenase-harboring pyrroloquinoline quinone as the prosthetic group, PQQGDH-B, a site-directed mutagenesis study was carried out and the substitution of Glu277 residue with Gly resulted in a decrease in the K(m) value for glucose and altered the substrate specificity profile, compared with the wild-type enzyme.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: October 9, 2020
1999 journal article
Construction and characterization of fermentative lactate dehydrogenase Escherichia coli mutant and its potential for bacterial hydrogen production
Applied Biochemistry and Biotechnology, 77-9, 317–323.
Contributors: K. Sode* , M. Watanabe *, H. Makimoto* & M. Tomiyama*
author keywords: metabolic engineering; lactate dehydrogenase; hydrogen; production; Escherichia coli
TL;DR:
In Escherichia coli, classified as a mixed-acid producer in fermentation, D-lactate is one of the final metabolites from pyruvate and the effect of uptake hydrogenases on the hydrogen production was discussed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
Source: ORCID
Added: October 9, 2020
1999 journal article
Construction and characterization of a linked-dimeric pyrroloquinoline quinone glucose dehydrogenase
Biotechnology Letters, 21(8), 707–710.
Contributors: K. Sode* , M. Shirahane* & H. Yoshida *
author keywords: biosensor; glucose dehydrogenase; protein engineering; pyrroloquinoline quinone
TL;DR:
Using the structural gene of a homo dimeric enzyme, the water-soluble pyrroloquinoline quinone glucose dehydrogenase (PQQGDH-B), a gene consisting of two identical subunits linked together by a DNA segment coding linker peptide region was constructed and produced in Escherichia coli as the active soluble enzyme.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: October 9, 2020
1999 journal article
Preparation and mechanical properties of composite diamond-like carbon thin films
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 17(6), 3406–3414.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1999 journal article
Diamond films and composites on cobalt-chromium alloys
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 58(3), 251–257.
author keywords: alloy; cobalt-chromium; composite; diamond
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
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