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btd.nwalign
—
Needleman-Wunsch Global alignment of two nucleotide sequences
btd.swalign
—
Smith Waterman Local alignment of two nucleotide sequences
btd_CpG
—
CpG Islands (counts 'GC' dinucleotides in a DNA sequence)
btd_DNAword
—
Number and positions of a DNA pattern in a DNA sequence
btd_UpA
—
UpA Islands : counts 'AU'/'AT' dinucleotides in a DNA/RNA sequence
btd_at2gcratio
—
AT/GC Ratio
btd_atcontent
—
AT content of a DNA Sequence
btd_basecomp
—
Frequency of indicidual nucleotide
btd_codoncount
—
Count codons in a nucleotide sequence
btd_codonusage
—
Frequency of each codon type
btd_entropydna
—
Entropy of DNA
btd_gccontent
—
Computes the GC content of a DNA sequence
btd_isoelectricpoint
—
Isoelectric Point
btd_kmer
—
K-mer counts of number of occurences of given DNA word/substring
btd_ntdensity
—
Nucleotide Density
btd_purinecomp
—
Purine Composition of a DNA/RNA sequence
btd_pyrimidinecomp
—
Pyrimidine Composition
btd_randntseq
—
Generates a random nucleotide sequence from finite alphabet
btd_randprotseq
—
Generates a random protein sequence from finite alphabet
btd_rho
—
Rho
btd_seqcomplement
—
Complementary strand of a nucleotide sequence
btd_seqrcomplement
—
reverse complementary strand of a nucleotide sequence
btd_seqshoworfs
—
Open Reading Frames found in a nucleotide sequence
Amino Acids
btd_aacount
—
Counts amino acids in sequence
btd_aadensity
—
Amino Acid Density
btd_atomiccomp
—
CHONS Atomic Composition of an amino acid sequence
btd_atomicweight
—
Atomic weight of C,N,O,H,S atoms in an amino acid sequence
btd_avg_hydrophobicity
—
Average Hydrophobicity of amino acid sequence
btd_basecount
—
Count nucleotides in a amino acid sequence
btd_cleave
—
Cleaves amino acid sequence with enzyme
btd_entropyamino
—
Entropy of Amino Acid
btd_ext_coefficients
—
Extinction coefficients of aminoacid sequence
btd_exterior_volume
—
Exterior Volume of amino acid sequence
btd_interior_volume
—
Interior Volume of aminoacid sequence
btd_lcdensity
—
Linear Charge Density of an aminoacid sequence
btd_molarabsortivity
—
Molar absortivity/absorbance of aminoacid sequence
btd_molweigth
—
Computes the molecular Weight of a amino acide sequence
btd_packingvolume
—
Volume of Amino Acid Sequence
btd_proteinradius
—
Radius of Amino Acid Sequence
btd_psv
—
Partial Specific Volume of a amino acid sequence
btd_volumeratio
—
Volume Ratio of a amino acid sequence
Conversions
btd_aa2int
—
Amino acid to Integers
btd_aa2nt
—
Amino Acid Sequence to Nucleotide Sequence
btd_dna2rna
—
DNA sequence to RNA sequence
btd_int2aa
—
Integer to Amino Acid codes
btd_nt2aa
—
Nucleotide Sequence to Amino Acid
btd_rna2dna
—
Convert RNA sequence to DNA sequence
Data bases
btd_getembl
—
Gets sequence information from the online EMBL database
btd_getgenbank
—
Gets sequence information from the online GenBank database
btd_getgenpept
—
Retrieve sequence information from GenPept database
btd_getpdb
—
Retrieve protein structure data from Protein Data Bank (PDB) database
btd_getuniprot
—
Retrieve sequence information from UniProt database
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