EurekaMag.com logo
+ Site Statistics
References:
52,725,316
Abstracts:
28,411,598
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Peculiarities of amino-acid composition of protein of plants affected with potato X-virus


Mikrobiol Zh [kyyiv] 29(4): 326-334
Peculiarities of amino-acid composition of protein of plants affected with potato X-virus
The results of determining total N and amino acid (AA)-composition of proteins of various plants affected with 3 strains of potato X-virus (PXV) which distinctly differ in virulence are presented. To find out the plant responces to viral infection stra-mony and potato varieties "Prieyekulsky early", "Magestic, Kameras I" were tested. The quantity of nitrogenous substances and AA-composi-tion of protein of the plants affected with PXV is of clearly pronounced individual nature for every plant and depends on intensity of viral infection progress and on the growth phases of the plants. Only 2 plants (stramony and "Priyekulsky early") were infected with the strains under study. A number of peculiar features is observed in both the dynamics of AA and the quantity of substances containing N. A certain dependence is established between AA-composition of pure preparations of the strains under study and protein of plants affected with them. As a rule, greater extent of AA in viral protein corresponds to its smaller content in total protein of the plants at the moment of the most intensive accumulation of the virus in them.


Accession: 025214159

PMID: 5619956



Related references

Peculiarities of amino acid composition of proteins of plants affected with potato X-virus. Mikrobiolohichnyi Zhurnal 29(4): 326-334, 1967

Characteristics of the amino acid composition of the protein of plants attacked by Potato virus X. Mykro-blol. Zh, 29: 4, 326-334, 1967

Effect of the nitrogen, phosphorus, potassium and magnesium nutrition of potato plants on the content of free amino-acids and on the amino-acid composition of the protein of the tubers. Plant & Soil, 7: 135-166, 1956

On the amino acid composition of healthy and virus infected potato plants of different varieties and at different stages of development. Rasteniev"dni Nauki 10(7): 35-43, 1973

Free amino acid concentrations in plants singly and doubly infected with potato virus X and potato virus Y. Phytopathology. 53: 871, 1963

Some peculiarities of the fraction composition of wheat grain protein as affected by chemical desiccation of plants. Fiziologo biokhimicheskie mekhanizmy povrezhdeniia i ustoichivosti rastenii = Physiological biochemical mechanisms of plant injury and plant resistance: 47-153, 1981

Physico-chemical properties and functional peculiarities of mRNP of different subcellular location of Nicotiana rustica plants affected by potato curly dwatf virus. Mikrobiologichnii Zhurnal 66(2): 47-56, 2004

Physico-chemical properties and functional peculiarities of mRNP of different subcellular location of Nicotiana rustica plants affected by potato curly dwarf virus. Mikrobiolohichnyi Zhurnal 66(2): 47-56, 2004

Amino acid composition of potato tubers as affected by fertilizers. Nauchnye Trudy, Nauchno issledovatel' skii Institut Kartofel' nogo Khozyaistva (22): 62-67, 1975

The constancy of amino acid composition in the protein part of TMV. II. Virus increase in non-solanaceous plants. Biol. Zbl, 80: 4, 453-463, 1961