Fasta converter

Seq Format Converter is an easy-to-use application that gives you the possibility to convert files with nucleotide or peptide sequences to tab-delimited CSV and Fasta (biological sequence) format.It doesn't have advanced output customization settings, making it ideal for all users who want to carry out tasks quickly, without having to worry about complicated features.Setup, requirements, and interfaceInstalling it is a speedy job that shouldn't give you any trouble. Before running the setup kit, however, you should download and install .NET Framework unless you already have it, otherwise it won't work.Easily convert files to CSV or Fasta formatSeq Format Converter has a clean and intuitive interface. This is represented by just one window that contains a large area for dropping files while exploring disk directories, along with three buttons for converting the items to Fasta and CSV format, as well as for modifying the default output directory (for both types of extensions).Worth noting is that batch processing isn't supported. You can convert only one file at a time. This might be inconvenient for users looking to handle bigger tasks as fast as possible, since they are forced to manage one file at a time.Lightweight and straightforward file converterThe software program worked well in our evaluation, without triggering the operating system to hang, crash or prompt errors. It didn't use a lot of computer resources, since it needed low CPU and RAM to perform conversions.On the other hand, Seq Format Converter lacks richer options and customization settings to meet the requirements of experienced users. For instance, it doesn't give you the possibility to preview output files, nor to convert multiple items at the same time. We are also taking note of the fact that that it hasn't been updated for a while.Filed underSequence conversion FASTA converter FASTAQ conversion Nucleotide Sequence Peptide Converter

Comprendiendo los formatos de archivo FASTA y FAEl formato FASTA es un formato basado en texto para representar secuencias de nucleótidos o secuencias de péptidos. Cada secuencia en un archivo FASTA comienza con una descripción en una sola línea, seguida por líneas de datos de la secuencia. La línea de descripción se distingue de los datos de la secuencia por un símbolo de mayor que (>) al principio.El formato de archivo FA es esencialmente el mismo que el formato FASTA. La diferencia radica principalmente en la extensión del archivo utilizada. Ambos formatos se usan indistintamente en bioinformática para el almacenamiento de datos de secuencias.Convertir FASTA a FAConvertir un archivo FASTA a un archivo FA es sencillo ya que implica cambiar la extensión del archivo. Esto se puede hacer manualmente o utilizando un script simple.Mejor software para la conversión de FASTA a FAAunque muchas herramientas de bioinformática pueden manejar tanto archivos FASTA como FA, aquí hay algunos métodos para realizar la conversión:Usando la línea de comandosPuede usar la línea de comandos para renombrar la extensión del archivo:mv filename.fasta filename.faEste comando renombrará el archivo de filename.fasta a filename.fa.Usando un editor de textoAbra el archivo FASTA en un editor de texto y guárdelo con la extensión .fa. Por ejemplo, en Notepad++: Abra el archivo FASTA. Haga clic en File → Save As. Cambie la extensión del archivo a .fa y guarde.Usando software de bioinformáticaSoftware como BioEdit o Geneious puede abrir archivos FASTA y guardarlos con una extensión diferente: Abra el archivo FASTA en el software. Use la opción File → Export para guardar el archivo con una extensión .fa. Nota: Este registro de conversión de fasta a fa está incompleto, debe verificarse y puede contener imprecisiones. Por favor, vote a continuación si esta información le resultó útil o no.

Genes in the nucleic fasta file (-fn) must be the same than the ID of the proteins in the protein fasta file (-fp) and in the annotation file (-a).emapper2gbk genomesFor each genomes, inputs are:a nucleotide fasta file containing the sequence of each contigs/chromosomes for the genome or a folder containing multiple nucleotide fasta files.the proteome corresponding to the genome or a folder containing the corresponding protein sequences to the nucleotide sequences (having the same name as the nucleotides files).the GFF file corresponding to the genome or a folder containing multiple GFF files (each GFF files must have the same name as the corresponding nucleotide files).the annotation file obtained after Eggnog-mapper annotation (usually xxx.emapper.annotation) or a folder with multiple annotation files (must be the same name as nucleotide fasta file and ends with '.tsv' extension)In addition, as optional files:the name of the considered organism (can be "bacteria"), a full lineage of the organism (such as Bacteria;Pseudomonadota;Gammaproteobacteria;Enterobacterales;Enterobacteriaceae;Escherichia,Escherichia coli) or a file with organisms names (matching the genomes names).the number of available cores for multiprocessing (when working on multiple genomes).a go-basic file of GO ontology (if not given, emapper2gbk will download a copy and use it).Example:Input with files:nucleotide_sequences.fnaprotein_sequence.faaannotation.emapper.annotationgenome.gffInput with folders:nucleotide_sequences├── genome_1.fna├── genome_2.fnaprotein_sequence├── genome_1.faa├── genome_2.faaannotation├── genome_1.tsv├── genome_2.tsvgff├── genome_1.gff├── genome_2.gffThe ID in the chromosome/contigs/scaffolds fasta file (-fn) must correspond to region in the gff file (-g).Then the genes in the region will be found and the child CDS associated to the genes wil be extracted.The CDS ID must be the same than the ID in the protein fasta file (-fp) and the ID in the eggnog-mapper annotation file (-a).By default emapper2gbk searches for inheritance between genes and CDS in the GFF files.A gene feature is required and the CDS feature must have the gene feature as a parent, like in this example:##gff fileregion_1 RefSeq region