Sequence-Order-Coupling Numbers
extractProtSOCN(x, nlag = 30)
x | A character vector, as the input protein sequence. |
---|---|
nlag | The maximum lag, defualt is 30. |
A length nlag * 2
named vector
This function calculates the Sequence-Order-Coupling Numbers
(Dim: nlag * 2
, default is 60).
Kuo-Chen Chou. Prediction of Protein Subcellar Locations by Incorporating Quasi-Sequence-Order Effect. Biochemical and Biophysical Research Communications, 2000, 278, 477-483.
Kuo-Chen Chou and Yu-Dong Cai. Prediction of Protein Sucellular Locations by GO-FunD-PseAA Predictor. Biochemical and Biophysical Research Communications, 2004, 320, 1236-1239.
Gisbert Schneider and Paul Wrede. The Rational Design of Amino Acid Sequences by Artifical Neural Networks and Simulated Molecular Evolution: Do Novo Design of an Idealized Leader Cleavge Site. Biophys Journal, 1994, 66, 335-344.
See extractProtQSO
for
quasi-sequence-order descriptors.
# NOT RUN { x = readFASTA(system.file('protseq/P00750.fasta', package = 'Rcpi'))[[1]] extractProtSOCN(x) # }