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  • 1980-1984  (2)
  • Algorithm  (1)
  • catenane formation  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Efficient algorithms for searching for exact repetition of nucleotide sequences (1983)
    Springer
    Journal of molecular evolution 19 (1983), S. 283-285 
    Details
    ISSN: 1432-1432
    Keywords: Sequence analysis ; Exact repetition ; Algorithm
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary There are several algorithms designed for searches for homologous sequences (Fitch 1966; Needleman and Wunsch 1970; Chva'tal and Sankoff 1975; Griggs 1977; Sannkoff 1972; Smith and Waterman 1981; Smith et al. 1981, Wagner and Fisher 1974; Waterman et al. 1976). This paper presents some very simple and useful high speed, “text editing” algorithms that search for exact nucleotide sequence repetition and genome duplication. The last algorithm suggested here is specifically adapted for the 4-letter alphabet of nucleotide sequences. Owing to the rapid accumulation of nucleotide sequences and the frequent need to search for sequence repetition or where a given set of nucleotides occurs in long sequences, efficient algorithms of this type are a necessity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02099975
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Effects of secondary structures in RNA on interlocking probabilities (1984)
    Springer
    Journal of mathematical biology 19 (1984), S. 95-107 
    Details
    ISSN: 1432-1416
    Keywords: Secondary structure ; single stranded polynucleotide ; topoisomerase ; catenane formation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Mathematics
    Notes: Abstract In 1967 Wang and Schwartz reported on the formation of interlocked rings between linear or circular DNA molecules by the enzyme topoisomerase. We propose viewing the secondary structured loop in RNA (or single stranded DNA) as analogous to a circular DNA molecule. Formation of a catenane between such an RNA loop with a DNA molecule may constitute a probe of the secondary and general three dimensioanl structure of the RNA molecule. The experimental results may be compared with the theoretical calculation. We suggest here a method for estimating linkage probabilities and calculate them for several cases for which secondary structures of the RNA have been proposed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00275933
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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