Influenza Virus Sequence Tree

This tool is used to make a clustering or phylogenetic tree with protein or coding region sequences obtain from the database with the option of additional sequences provided by users.

The maximum number of sequences that can be included in a tree is 1000.

Get sequences by accession

Enter a comma or space separated list of sequence accessions or upload text file with this list.

Select sequence type:
Search for keyword: How to use keywords?
Define search set:
Subtype
Collection date  What is collection date range?
Release date  What is the release date date range?
What is identical sequences?
You are here: NCBI > Influenza virus > Database