Does UniProt have an API?
UniProt website REST API Data is available in all formats provided on the website, e.g. text, XML, RDF, FASTA, GFF, tab-separated for UniProtKB protein data. Why: Access data and tools from the UniProt website with any programming language.
How do you find the nucleotide sequence in UniProt?
Select the Blast tab of the toolbar to run a sequence similarity search with the BLAST (Basic Local Alignment Search Tool) program: Enter either a protein or nucleotide sequence (raw sequence or fasta format) or a UniProt identifier into the form field. Click the Blast button.
What is UniParc?
The UniProt Archive (UniParc) is a comprehensive and non-redundant database that contains most of the publicly available protein sequences in the world. UniParc has combined many databases into one at the sequence level and searching UniParc is equivalent to searching many databases simultaneously.
What is the amino acid sequence of a protein?
The linear sequence of amino acids within a protein is considered the primary structure of the protein. Proteins are built from a set of only twenty amino acids, each of which has a unique side chain. The side chains of amino acids have different chemistries. The largest group of amino acids have nonpolar side chains.
How do you determine the nucleotide sequence of a protein?
A NUCLEOTIDE OR PROTEIN SEQUENCE
- Use the NCBI BLAST service to perform a similarity search.
- For a nucleotide sequence select the nucleotide blast service from the Basic BLAST section of the BLAST home page.
- Click the BLAST button to run the search and identify matching sequences.
How to retrieve a list of UniProt entries?
Select the Retrieve/ID mapping tab of the toolbar and enter or upload a list of identifiers (or gene names) to do one of the following: Retrieve the corresponding UniProt entries to download them or work with them on this website.
How to save the UniProt sequences in Excel?
When browsing through different UniProt proteins, you can use the ‘basket’ to save them, so that you can back to find or analyse them later. More… This section displays by default the canonical protein sequence and upon request all isoforms described in the entry.
What kind of file format does UniProtKB use?
UniProtKB entries are available in three file formats – Flat Text, XML and RDF/XML. UniProtKB entries in these formats each contain only one protein sequence, the so-called ‘canonical’ sequence.
How are sequence database identifiers mapped to UniProtKB?
When mapping popular sequence database identifiers such as RefSeq, gi numbers, EMBL, EMBLCDS to UniProtKB, unmapped identifiers can be further mapped to UniParc. This can be particularly useful for proteins from redundant proteomes. Very large mapping requests (>50,000 identifiers) are likely to fail.