R: Provide the corresponding enzyme sequence for an enzyme name
giveEnzymeSequence
R Documentation
Provide the corresponding enzyme sequence for an enzyme name
Description
This function is a small convenience function that reads in a prepared file with restriction enzyme sequence names and sequences. giveEnzymeSequence then provides restriction enzyme sequences for the example enzymes listed in van de Werken et al's 4Cseqpipe data base.
Usage
giveEnzymeSequence(fileNameDatabase, enzymeName)
Arguments
fileNameDatabase
File name of the prepared enzyme database
enzymeName
Name of the enzyme for which the sequence is to be returned
Value
Character string with the restriction enzyme sequence
Note
For any custom-made enzyme list it is assumed that there are no duplicate enzyme names in the database.
Author(s)
Carolin Walter
References
van de Werken, H., Landan, G., Holwerda, S., et al. (2012): Robust 4C-seq data analysis to screen for regulatory DNA interactions, Nature Methods, 9, 969-971.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(Basic4Cseq)
Loading required package: Biostrings
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: 'BiocGenerics'
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clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from 'package:stats':
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Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
rbind, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Loading required package: S4Vectors
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Attaching package: 'S4Vectors'
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Loading required package: Biobase
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
Loading required package: Rsamtools
Loading required package: caTools
Attaching package: 'caTools'
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> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/Basic4Cseq/giveEnzymeSequence.Rd_%03d_medium.png", width=480, height=480)
> ### Name: giveEnzymeSequence
> ### Title: Provide the corresponding enzyme sequence for an enzyme name
> ### Aliases: giveEnzymeSequence
> ### giveEnzymeSequence,character,character-method
> ### Keywords: giveEnzymeSequence
>
> ### ** Examples
>
> file <- system.file("extdata", "enzymeData.csv", package="Basic4Cseq")
> giveEnzymeSequence(file, "NlaIII")
[1] "CATG"
>
>
>
>
>
> dev.off()
null device
1
>