Select named sequences from a collection

Let’s load alignment of primates to use in examples.

Selecting sequences from a collection

Using the take_named_seqs app we can select sequences from a collection that match provided names. For instance, we could be interested in an alignment of sequences from Humans with those from our two closest relatives.

Using take_named_seqs in a composed app process

Removing sequences from a collection

Creating the take_named_seqs app with the argument negate=True will exclude sequences that match the provided names. For instance, perhaps the Galago has got to go.