Published August 1976
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Investigations of tobacco mosaic virus with the aid of Moessbauer effect on I129
Description
The experimental determination of the electric quadrupole coupling constant of I129 enables the investigation of special problems related to the quaternery structure of the tobacco mosaic virus. Aiming information on their chemical bonds the amino acids tyrosine 139 and cysteine 27 in the tobacco mosaic virus were iodinated and the Moessbauer spectra of the probes were taken at different pH-values. The results prove the existence of a hydrogen bond at the hydroxyl group of tyrosine 139 and exclude the formation of a cystine bridge at cysteine 27 in the tobacco mosaic virus. (orig.)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Die Messung der elektrischen Quadrupolaufspaltung an J129 ist geeignet, spezielle Probleme der Quartaerstruktur des Tabak-Mosaik-Virus zu untersuchen. Dazu wurden die Aminosaeuren Tyrosin 139 und Cystein 27 im Tabak-Mosaik-Virus jodiert und die Moessbauerspektren von Absorbern bei verschiedenen pH-Werten gemessen. Die Ergebnisse deuten eine Wasserstoffbruecke an der Hydroxylgruppe des Tyrosin 139 an und schliessen die Bildung einer Disulfidbruecke am Cystein 27 im Tabak-Mosaik-Virus aus. (orig.)
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Additional details
Additional titles
- Original title (German)
- Untersuchungen am Tabak-Mosaik-Virus mit Hilfe des Moessbauereffekts an J
Publishing Information
- Imprint Pagination
- 37 p.
- Report number
- KFK--2335
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 8282244
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- BOUND STATE; CALIBRATION; CHEMICAL BONDS; COUPLING CONSTANTS; CYSTEINE; ELECTRIC MOMENTS; IODINATION; IODINE 129; MOESSBAUER EFFECT; MOLECULAR STRUCTURE; ORGANIC IODINE COMPOUNDS; PH VALUE; QUADRUPOLES; SPECTRA; STRUCTURAL CHEMICAL ANALYSIS; TOBACCO MOSAIC VIRUS; TRACER TECHNIQUES; TYROSINE
- Descriptors DEC
- AMINO ACIDS; AROMATICS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBOXYLIC ACIDS; CHEMICAL REACTIONS; HALOGENATION; HYDROXY ACIDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; IODINE ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; MICROORGANISMS; MULTIPOLES; NUCLEI; ODD-EVEN NUCLEI; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PARASITES; RADIOISOTOPES; THIOLS; VIRUSES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 18 figs.; 2 tabs.; 22 refs.