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seqinr (version 3.3-3)

SEQINR.UTIL: utility data for seqinr

Description

This data set gives the genetics code, the name of each codon, the IUPAC one-letter code for aminoacids and the physico-chemical class of amino acid and the pK values of amino acids described in Bjellqvist et al. (1993).

Arguments

Format

SEQINR.UTIL is a list containing the 4 following objects:

Source

Data prepared by D. Charif. The genetic codes have been taken from the ncbi database: https://www.ncbi.nlm.nih.gov/Taxonomy/Utils/wprintgc.cgi. Last visited on 2016-10-05 corresponding to last update of the Genetic Codes: April 30, 2013. The IUPAC one-letter code for aminoacids is descibed at: http://www.chem.qmul.ac.uk/iupac/AminoAcid/. pK values of amino acids were taken from Bjellqvist et al. Bjellqvist, B.,Hughes, G.J., Pasquali, Ch., Paquet, N., Ravier, F., Sanchez, J.-Ch., Frutiger, S. & Hochstrasser, D.F.(1993) The focusing positions of polypeptides in immobilized pH gradients can be predicted from their amino acid sequences. Electrophoresis, 14, 1023-1031.

References

citation("seqinr")

Examples

Run this code
data(SEQINR.UTIL)

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